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1.
Arq. Ciênc. Vet. Zool. UNIPAR (Online) ; 26(1cont): 114-133, jan.-jun. 2023. tab
Artigo em Português | VETINDEX | ID: biblio-1437458

Resumo

Sendo considerada uma doença de alto acometimento na oftalmologia veterinária de cães, a úlcera de córnea é um distúrbio caracterizado por uma ferida exposta na região corneal do olho. Os sinais são variados conforme o grau de agressividade da lesão, acarretando em perda da visão caso a intervenção não seja iniciada imediatamente. Devido a estes fatores e ao elevado nível de importância da doença, torna-se necessário o uso de terapêuticas que auxiliem o processo de reparo ocular, como a utilização do soro autólogo. Essa substância realiza uma função de evitar degradação da córnea e diminuir os sinais inflamatórios, o que torna essa prática um apoio eficaz para a finalização do tratamento, além de ser barato e de fácil acesso. Levando essas informações em consideração, o presente artigo realiza uma revisão com base em publicações apresentando o soro autólogo como um elemento adicional para o paciente poder concluir o tratamento de úlcera de córnea em menor tempo e com maior qualidade, retomando-o ao seu estado saudável.(AU)


Being considered a disease of high involvement in the veterinary ophthalmology of dogs, the corneal ulcer is a disorder characterized by an exposed wound in the corneal region of the eye. The signs vary according to the degree of aggressiveness of the lesion, leading to loss of vision if intervention is not started immediately. Due to these factors and the high level of importance of the disease, it becomes necessary to use therapies that help in the process of ocular repair, such as the use of autologous serum. This substance performs a function of preventing corneal degradation and reducing inflammatory signs, which makes this practice an effective support for the completion of treatment, besides being cheap and easily accessible. Taking this information into consideration, the present article performs a review based on publications presenting the autologous serum as an additional element for the patient to finish the corneal ulcer treatment in less time and with higher quality, returning him to his healthy state.(AU)


Siendo considerada una enfermedad de alto ataque en la oftalmología veterinaria de perros, la úlcera de córnea es una alteración caracterizada por una herida expuesta en la región corneal del ojo. Los signos son variados según el grado de agresividad de la lesión, acarreando en pérdida de la visión en caso de que la intervención no sea iniciada inmediatamente. Debido a estos factores y al alto nivel de importancia de la enfermedad, es necesario utilizar terapias que ayuden al proceso de reparación ocular, como el uso de suero autólogo. Esta sustancia cumple una función de evitar la degradación corneal y disminuir los signos inflamatorios, lo que hace de esta práctica un apoyo eficaz para el final del tratamiento, además de ser barata y de fácil acceso. Teniendo en cuenta esta información, el presente artículo realiza una revisión basada en publicaciones que presentan el suero autólogo como un elemento adicional para que el paciente finalice el tratamiento de la úlcera corneal en menor tiempo y con mayor calidad, devolviéndolo a su estado saludable.(AU)


Assuntos
Animais , Úlcera da Córnea/terapia , Soro/química , Cães
2.
Acta sci., Biol. sci ; 45: e64407, 2023. tab, graf
Artigo em Inglês | VETINDEX | ID: biblio-1427119

Resumo

Hypersecretion of gastric acid damages the stomach lining, causing the formation of peptic ulcers. Mucilage from medicinal plants offers a relaxing and soothing effect to the endodermal lining of the gut and has antacid properties, which can protect the mucosal lining from gastric acidity. This is the first report aimed to evaluate the physicochemical characteristics, acid-neutralizing, and cytotoxicity properties of traditionally used aqueous mucilage from Asparagus exuvialis and Sesamum capense. The physicochemical properties were determined by biochemical methods. Acid neutralizing and buffering capacities were determined by titration methods. Normal mouse embryonic fibroblast cells were used for cytotoxicity evaluation by MTT assay. The physicochemical characterization confirmed the presence of carbohydrates, alkaloids, saponins, proteins, tannins, flavonoids, and glycosides. Sesamum capense mucilage exhibited the most potent artificial gastric juice neutralizing capacity pH of 4.62±0.01, 8.0±0.00 acid neutralization capacity per gram of acid, and 30 minutes duration of acid neutralization. The aqueous mucilage from S. capense did not cause any significant cytotoxicity to 3T3 cell lines showing an IC50 value of 91.5 ± 0.06 µg mL-1, confirming the safe nature of the mucilage. These findings revealed that S. capense has the potential to neutralize gastric acid responsible for ulceration and can be safely consumed.(AU)


Assuntos
Úlcera Péptica/terapia , Mucilagem Vegetal/síntese química , Asparagus/química , Citotoxicidade Imunológica , Sesamum/química , Namíbia
3.
Ciênc. anim. bras. (Impr.) ; 24: 74772P, 2023. tab, ilus
Artigo em Inglês | VETINDEX | ID: biblio-1439868

Resumo

This study aimed to investigate the epidemiological and pathological findings of type 1 and 2 abomasal ulcers in cattle with different primary comorbidities. A total of 201 animals; 40/201 (20%) were young cattle under the age of two years and 161/201 (80%) were adult cattle over the age of two years, which were hospitalized for clinical care 152/201 (75,62%), 19/201 (9,45%) obstetric care, 17/201 (8,46%) surgical care and 13/201 (6,47%) for anatomopathological diagnosis, being euthanized or had natural death. The diagnosis of ulcers was based on the result of the post-mortem examination (macroscopic and histopathological analysis). Histopathological examination was performed on 201 fragments of ulcers and classified as type 1 or type 2. Of these, 193/201 (96.01%) corresponded to type 1 ulcers, of which 12/193 (5.97%) corresponded to subtype 1a lesions, 101/193 (50.25%) to subtype 1b, 77/ 193 (38.31%) to subtype 1c, 03/193 (1.49%) to subtype 1d, while 08/201 (3.98%) were type 2 ulcers. The ulcers were characterized by a focal, focally extensive, multifocal or diffuse inflammatory process, mainly by mononuclear cells. Abomasitis associated with ulcerated mucosa was found in 160/201 (79.60%). In 26/201 (12.93%) the abomasitis had diffuse foci of multifocal lymphocytic proliferation by atypical lymphocytes. Digestive and reproductive comorbidities were seen more frequently in cattle with type 1 or type 2 ulcers. The Subtype 1b focal ulcers and subtype 1a and 1b multifocal ulcers were more prevalent. In addition to the presence of comorbidities, most cases occur in the dry period, associated with feeding with higher amounts of concentrates and silages.(AU)


Objetivou-se estudar os achados epidemiológico e anatomopatológico de úlceras do abomaso tipo 1 e 2 em bovinos com diferentes comorbidades primárias. Um total de 201 animais; 40/201 (20%) eram bovinos jovens com idade inferior a dois anos e 161/201 (80%) eram bovinos adultos com idade superior a dois anos, os quais foram internados para atendimento clínico 152/201 (75,62%), 19/201 (9,45%) obstétrico, 17/201 (8,46%) para atendimento clínico-cirúrgico e 13/201 (6,47%) para diagnóstico anatomopatológico, sendo eutanasiados ou tiveram morte natural. O diagnóstico das úlceras foi baseado no exame post-mortem (análise macroscópica e histopatológica). O exame histopatológico foi realizado em 201 fragmentos de úlceras e classificado como tipo 1 ou do tipo 2. Destes, 193/201 (96,01%) corresponderam a úlceras tipo 1, das quais, 12/193 (5,97%) corresponderam a lesões subtipo 1a, 101/193 (50,25%) a subtipo 1b, 77/193 (38,31%) a subtipo 1c, 03/193 (1,49%) ao subtipo 1d, enquanto 08/201 (3,98%) foram úlceras tipo 2. As úlceras foram caracterizadas por processo inflamatório focal, focalmente extenso, multifocais ou difusos, principalmente por células mononucleares. Abomasite associada à mucosa ulcerada foi encontrada em 160/201 (79,60%). Em 26/201 (12,93%) a abomasite apresentava focos difusos de proliferação linfocítica multifocal por linfócitos atípicos. As comorbidades digestivas e reprodutivas foram observadas com maior frequência em bovinos com úlceras tipo 1 ou tipo 2. As úlceras focais subtipo 1b e úlceras multifocais subtipo 1a e 1b foram mais prevalentes. Além da presença de comorbidades, a maioria dos casos ocorrerem no período seco, associados à alimentação com maiores aportes de concentrados e silagens.(AU)


Assuntos
Úlcera Gástrica/veterinária , Abomaso/fisiopatologia , Bovinos , Estudos Epidemiológicos , Técnicas e Procedimentos Diagnósticos/veterinária
4.
Acta sci. vet. (Impr.) ; 51(supl.1): Pub. 858, 2023. ilus
Artigo em Português | VETINDEX | ID: biblio-1434578

Resumo

Background: In the routine care of non-human primates, ocular trauma is frequent, however, unlike the small animal clinic, the prevalence of corneal ulcers is not documented. Among the numerous therapeutic options available in dogs, blood serum is being increasingly used as an adjuvant treatment in these conditions, due to its tear-like properties. Based on this, the present study aims to describe a case of corneal ulcer in a southern brown howler monkey (Alouatta guariba clamitans) attacked by a porcupine, and the use of heterologous serum obtained from an equine as an adjuvant treatment. Case: A southern brown howler monkey (Alouatta guariba clamitans), which had been attacked by porcupine quills, was treated at a University Veterinary Hospital. During the clinical examination, the presence of blepharospasm and secretion in the right eye was noticed. The ophthalmological examination, through the fluorescein test, detected the presence of an extensive superficial corneal ulcer in the right eye. After removing the spines, the corneal ulcer was treated with tobramycin-based eye drops, 1% atropine sulfate eye drops, and serum from equine blood in the form of eye drops, as an adjuvant therapy. After 5 days of treatment, the fluorescein test was repeated, which was negative in both eyes due to complete healing of the lesion, and thus the treatment was concluded. Discussion: The scarcity of scientific literature on wild animals is one of the factors responsible for the difficulty in advancing clinical and surgical procedures in non-human primates. Corneal ulcers are characterized by the loss of corneal epithelium with exposure of the stroma. The main clinical treatments adopted include antimicrobial therapy, analgesics, lubricating agents, and antiprotease drugs. Widely used as an adjuvant therapy in corneal ulcers in small animals, blood serum presents some advantages, as it is rich in growth factors, vitamins, immunoglobulins, and anti-collagenolytic substances, in addition to being obtained for a low cost. Considering the aforementioned, in the case reported, it was decided to use blood serum obtained from an equine as an adjuvant treatment of the corneal ulcer in a southern brown howler monkey. Complete healing of the corneal ulcer was confirmed in just five days, contributing to the well-being of this animal and contributing to the evolution of ophthalmology in this species that is still poorly studied.


Assuntos
Animais , Úlcera da Córnea/terapia , Úlcera da Córnea/veterinária , Antígenos Heterófilos/sangue , Alouatta/lesões , Ouriços , Cavalos/sangue
5.
Braz. j. biol ; 83: 1-6, 2023. graf, ilus, tab
Artigo em Inglês | LILACS, VETINDEX | ID: biblio-1469012

Resumo

The study was undertaken from September 2018 to April 2019 to determine the prevalence of cutaneous leishmaniasis in human beings living in six districts of Karachi. Suspected persons were screened for the disease and positive cases were identified on the basis of skin lesions and blood samples. Samples were observed by mounting their smear. A total of 207 subjects of different ages and sex groups were investigated, however, only 192 (92%) of the suspected cases were found to have the disease 64% of cases were male which were significantly high (p<0.05), than female 36%. The lesion was more frequently detected among the youth ages of 21-30 years (31%) as compared to other groups. In both sexes, legs were found to be more infected (25% male + 20% female) followed by arms (20% male + 0% female) and face (15% male +11% female). The mixed body parts had shown the lowest infections such as (4% in males + 5%) in females. In conclusion, the highest and lowest leishmaniasis infections were observed in District West (23% male + 9% female) followed by District East (15% male + 7% female), District Malir (11% male+ 4% female), District Central (7% male + 5% female), District Korangi (4% male + 7% female) and District South (4% male + 4% female) respectively.


O estudo foi realizado de setembro de 2018 a abril de 2019 para determinar a prevalência de leishmaniose tegumentar em seres humanos que vivem em seis distritos de Karachi. Pessoas suspeitas foram rastreadas para a doença e os casos positivos foram identificados com base em lesões de pele e amostras de sangue. As amostras foram observadas montando seu esfregaço. Um total de 207 indivíduos de diferentes idades e grupos sexuais foi investigado, no entanto apenas 192 (92%) dos casos suspeitos foram encontrados para ter a doença; 64% dos casos eram do sexo masculino, que foram significativamente elevados (p < 0,05), e do sexo feminino 36%. A lesão foi detectada com maior frequência entre os jovens de 21 a 30 anos (31%) em comparação com os outros grupos. Em ambos os sexos, as pernas estavam mais infectadas (25% homens + 20% mulheres), seguidas pelos braços (20% homens + 0% mulheres) e rosto (15% homens + 11% mulheres). As partes mistas do corpo mostraram as infecções mais baixas (4% homens + 5% mulheres). Em conclusão, as infecções de leishmaniose mais altas e mais baixas foram observadas no Distrito Oeste (23% homens + 9% mulheres) seguido pelo Distrito Leste (15% homens + 7% mulheres), Distrito Malir (11% homens + 4% mulheres), Distrito Central (7% homens + 5% mulheres), Distrito Korangi (4% homens + 7% mulheres) e Distrito Sul (4% homens + 4% mulheres), respectivamente.


Assuntos
Masculino , Feminino , Humanos , Leishmaniose Cutânea/diagnóstico , Leishmaniose Cutânea/parasitologia , Leishmaniose Cutânea/sangue , Prevalência
6.
Acta sci. vet. (Impr.) ; 51: Pub. 1911, 2023. tab, graf
Artigo em Inglês | VETINDEX | ID: biblio-1435048

Resumo

Background: Topically administered 2% dorzolamide is among the most commonly used agents to lower IOP. As a complication of glaucoma, blind patients may develop corneal ulcers secondary to trauma. Nonetheless, in patients with a hypertensive or glaucomatous eye, in which the cornea has also been ulcerated, medical hypotensive therapy should not be discontinued. Therefore, the present study aimed to determine whether the instillation of a benzalkonium chloride (BAK)-preserved 2% dorzolamide alters corneal wound healing time and the levels of matrix metalloproteinases (MMP-9) in the tears of cats with experimentally induced corneal ulcers. Materials, Methods & Results: Sixteen cats (8/group) were randomly assigned to receive 40 µL of 2% dorzolamide (TG) or saline (CG) 3 times daily until corneal re-epithelialization. Experimental keratectomies were performed under general and topical anesthesia using an operating microscope. For this purpose, a millimitred trephine was calibrated and used to create a temporal paraxial corneal ulcer with a diameter of 6 mm and a depth of 200 µm. After corneal wounding, the ulcerated area, the healing time, blepharospasm, conjunctival hyperemia, and aqueous flare were compared between groups. Tears were collected at baseline and 24 and 48 h after keratectomy, and the total MMP-9 was quantified by ELISA. Data were assessed statistically using unpaired Student's t test, one-way, and two-way ANOVA followed by a Bonferroni post hoc test. Statistical significance was set at P < 0.05 for all analyses. The average time to achieve corneal wound healing did not differ between groups (P = 0.36) and was 65.50 ± 3.62 h in the CG and 71.00 ± 4.58 h in the TG. Twenty-four h after keratectomy, the ulcerated area in the CG was 3.34 mm2 larger than that observed in the TG (P = 0.04); the rest of the comparisons did not reach statistical significance at any time point between groups (P > 0.05). Higher blepharospasm scores were observed in cats of TG (P = 0.04). When compared with baseline of both groups, the levels of MMP-9 increased significantly at 24 and 48 h post-keratectomy (P < 0.001), but differences between groups were not observed at 24 and 48 h post-keratectomy (P > 0.05). Discussion: In cats, 9 mm axial corneal ulcers created by superficial debridement re-epithelize approximately 48 h postwounding. In the present study, re-epithelialization post keratectomy occurred within an average time of 68.25 h in most cats and in a delayed manner in one cat of the TG after 96 h. In the current study, the lesions in both groups healed without corneal scarring, pigmentation, or vascularization. Although BAC was present in all topical medications used in the present study, the authors attribute the higher scores of blepharospasm in the TG to the rheological characteristics and the pH of the dorzolamide ophthalmic solution. Indeed, the pH value of dorzolamide (5.58) may cause signs of irritation, as the tear film has an approximate pH of 7.6. Previous studies showed that ulcerated corneas presented significantly higher levels of MMP-9 in tears at the early stages (8 to 36 h) post-wounding. In the current study, the levels of this enzyme after wounding did not change significantly in the tears of cats treated with 2% dorzolamide when compared to the eyes in the control group. This study showed that the instillation of a BAC-preserved 2% dorzolamide ophthalmic solution did not impair the corneal wound healing time or the early expression of MMP-9 in the tears of cats with experimentally induced corneal ulcers. However, our results warrant further investigation in patients with ocular hypertension or glaucoma presenting concomitant naturally occurring corneal ulcers to certify our findings.


Assuntos
Animais , Gatos , Úlcera da Córnea/veterinária , Glaucoma/veterinária , Metaloproteinase 9 da Matriz/análise , Epitélio/fisiologia , Compostos de Benzalcônio/uso terapêutico , Inibidores da Anidrase Carbônica
7.
Acta sci. vet. (Impr.) ; 51: Pub. 1904, 2023. ilus, tab
Artigo em Inglês | VETINDEX | ID: biblio-1416676

Resumo

Background: Hydrodissection is a minimally invasive procedure that consists of injecting fluid into an anatomical space to facilitate dissection during surgery. Although this procedure is employed in several areas of veterinary medicine, including ophthalmology, there are no reports of the use of this maneuver in conjunctival procedures in dogs. The use of this technique can facilitate the construction of conjunctival pedicle flaps, thereby improving the results. The purpose of this work was to evaluate the use of hydrodissection in the construction of conjunctival pedicle flaps in dogs. Materials, Methods & Results: The sample consisted of 20 eyes from 10 healthy dogs that had been subjected to elective surgical procedures of ovariohysterectomy and orchiectomy. The dogs were divided into 2 groups; the 1st group of 10 eyes underwent hydrodissection and the 2nd group of 10 eyes did not. All the patients underwent a complete ophthalmic examination and assessment of their systemic conditions. The patients were then anesthetized and the procedures were performed under a surgical microscope. In the group subjected to hydrodissection, the conjunctival flap was prepared by means of a previous subconjunctival injection of 0.7 mL of 0.9% sodium chloride, followed by preparation of the flap. In the group without hydrodissection, the flap was prepared by means of conventional divulsion using iris scissors. After producing the conjunctival flaps, a conjunctival fragment was collected from both groups for histological analysis and evaluation of the presence of the Tenon capsule. The operating time, degree of hemorrhage and ease of handling the conjunctiva in the intraoperative period were evaluated. Postoperative evaluations were performed at 1, 7 and 14 days after surgery and included: blepharospasm, conjunctival hyperemia and edema, which were classified as absent, mild, moderate or severe; tear production was evaluated using the Schirmer test, and the appearance of the conjunctival scar was assessed based on photographs taken in the postoperative period, and by a visual analogue scale, with healing classified as fair, good or excellent. The 2 groups showed no statistical difference in terms of operating time, bleeding, ease of handling and conjunctival divulsion. A volume of 0.48 ± 0.12 mL of 0.9% sodium chloride was administered to the conjunctiva. Postoperative assessments of hyperemia, blepharospasm, conjunctival edema, and tear production also did not differ statistically. Conjunctival scarring was considered optimal until the 14th postoperative day, with no statistically significant difference between the 2 groups. These results demonstrate that both maneuvers are effective in creating conjunctival flaps. The Tenon capsule could not be identified in histological stains. Discussion: The literature offers numerous descriptions of the use of hydrodissection in surgical procedures in humans in order to facilitate dissection and reduce surgical duration and handling, thereby improving the clinical recovery of patients. Conversely, this technique has not been described frequently in veterinary medicine, notably with respect to conjunctival procedures. In this study, we demonstrated that conjunctival hydrodissection was perfectly feasible, contributing to the divulsion and preparation of conjunctival flaps, thus proving to be a viable option for this type of procedure. The absence of the Tenon capsule in the evaluated samples demonstrates that, in both groups, the techniques were effective in separating them from the conjunctiva. It was therefore concluded that the hydrodissection technique is a feasible maneuver in the construction of conjunctival flaps, providing a new option for surgeons, especially for novice ophthalmologists.


Assuntos
Animais , Cães , Retalhos Cirúrgicos/veterinária , Úlcera da Córnea/cirurgia , Dissecação/métodos , Dissecação/veterinária , Procedimentos Cirúrgicos Minimamente Invasivos/métodos
8.
Braz. J. Biol. ; 83: 1-6, 2023. graf, ilus, tab
Artigo em Inglês | VETINDEX | ID: vti-765589

Resumo

The study was undertaken from September 2018 to April 2019 to determine the prevalence of cutaneous leishmaniasis in human beings living in six districts of Karachi. Suspected persons were screened for the disease and positive cases were identified on the basis of skin lesions and blood samples. Samples were observed by mounting their smear. A total of 207 subjects of different ages and sex groups were investigated, however, only 192 (92%) of the suspected cases were found to have the disease 64% of cases were male which were significantly high (p<0.05), than female 36%. The lesion was more frequently detected among the youth ages of 21-30 years (31%) as compared to other groups. In both sexes, legs were found to be more infected (25% male + 20% female) followed by arms (20% male + 0% female) and face (15% male +11% female). The mixed body parts had shown the lowest infections such as (4% in males + 5%) in females. In conclusion, the highest and lowest leishmaniasis infections were observed in District West (23% male + 9% female) followed by District East (15% male + 7% female), District Malir (11% male+ 4% female), District Central (7% male + 5% female), District Korangi (4% male + 7% female) and District South (4% male + 4% female) respectively.(AU)


O estudo foi realizado de setembro de 2018 a abril de 2019 para determinar a prevalência de leishmaniose tegumentar em seres humanos que vivem em seis distritos de Karachi. Pessoas suspeitas foram rastreadas para a doença e os casos positivos foram identificados com base em lesões de pele e amostras de sangue. As amostras foram observadas montando seu esfregaço. Um total de 207 indivíduos de diferentes idades e grupos sexuais foi investigado, no entanto apenas 192 (92%) dos casos suspeitos foram encontrados para ter a doença; 64% dos casos eram do sexo masculino, que foram significativamente elevados (p < 0,05), e do sexo feminino 36%. A lesão foi detectada com maior frequência entre os jovens de 21 a 30 anos (31%) em comparação com os outros grupos. Em ambos os sexos, as pernas estavam mais infectadas (25% homens + 20% mulheres), seguidas pelos braços (20% homens + 0% mulheres) e rosto (15% homens + 11% mulheres). As partes mistas do corpo mostraram as infecções mais baixas (4% homens + 5% mulheres). Em conclusão, as infecções de leishmaniose mais altas e mais baixas foram observadas no Distrito Oeste (23% homens + 9% mulheres) seguido pelo Distrito Leste (15% homens + 7% mulheres), Distrito Malir (11% homens + 4% mulheres), Distrito Central (7% homens + 5% mulheres), Distrito Korangi (4% homens + 7% mulheres) e Distrito Sul (4% homens + 4% mulheres), respectivamente.(AU)


Assuntos
Humanos , Masculino , Feminino , Leishmaniose Cutânea/sangue , Leishmaniose Cutânea/diagnóstico , Leishmaniose Cutânea/parasitologia , Prevalência
9.
Braz. j. biol ; 83: 1-5, 2023. tab, graf
Artigo em Inglês | LILACS, VETINDEX | ID: biblio-1468851

Resumo

Linum usitatissimum L is a widely used traditionally for multiple ailments. The present research was carried out to explore the antimicrobial, and anti-biofilm activity of crude extract of Linum usitatissimum L (Lu. Cr). Phytochemical and proximate analyses were performed. The bandages of diabetic foot patients were collected from the various hospitals. The bandages were cultured to isolate the bacterial strains present on it. The disc diffusion method was used to identify the antimicrobial potential whereas the minimum inhibitory concentration of the Lu.Cr were also determined. Proximate analysis confirms moisture content 8.33%, ash content 4.33%, crude protein 21.20%, crude fat 49.2% and crude fiber 5.63%. It was revealed that Gram-positive bacteria are most prevalent among all study groups. Lu.Cr possess significant bactericidal potential against S. aureus among all other microbes. Owing to this potential, linseed coated bandages can be used alternatively for the treatment of diabetic foot.


Linum usitatissimum L é amplamente utilizado tradicionalmente para doenças múltiplas. O presente trabalho foi realizado para explorar a atividade antimicrobiana e antibiofilme do extrato bruto de Linum usitatissimum L (Lu.Cr). Foram realizadas análises fitoquímicas e aproximadas. As ataduras de pacientes diabéticos com pé foram recolhidas nos vários hospitais. As bandagens foram cultivadas para isolar as cepas bacterianas presentes nas mesmas. O método de difusão em disco foi utilizado para identificar o potencial antimicrobiano e a concentração inibitória mínima do Lu.Cr também foi determinada. A análise aproximada confirma o teor de umidade 8,33%, teor de cinzas 4,33%, proteína bruta 21,20%, gordura bruta 49,2% e fibra bruta 5,63%. Foi revelado que as bactérias Gram-positivas são mais prevalentes entre todos os grupos de estudo. Lu.Cr possui potencial bactericida significativo contra S. aureus entre todos os outros micróbios. Devido a esse potencial, as ligaduras revestidas com linhaça podem ser utilizadas alternativamente para o tratamento do pé diabético.


Assuntos
Masculino , Feminino , Humanos , Adulto , Biofilmes/crescimento & desenvolvimento , Linho , Pé Diabético
10.
Braz. J. Biol. ; 83: 1-5, 2023. tab, graf
Artigo em Inglês | VETINDEX | ID: vti-765428

Resumo

Linum usitatissimum L is a widely used traditionally for multiple ailments. The present research was carried out to explore the antimicrobial, and anti-biofilm activity of crude extract of Linum usitatissimum L (Lu. Cr). Phytochemical and proximate analyses were performed. The bandages of diabetic foot patients were collected from the various hospitals. The bandages were cultured to isolate the bacterial strains present on it. The disc diffusion method was used to identify the antimicrobial potential whereas the minimum inhibitory concentration of the Lu.Cr were also determined. Proximate analysis confirms moisture content 8.33%, ash content 4.33%, crude protein 21.20%, crude fat 49.2% and crude fiber 5.63%. It was revealed that Gram-positive bacteria are most prevalent among all study groups. Lu.Cr possess significant bactericidal potential against S. aureus among all other microbes. Owing to this potential, linseed coated bandages can be used alternatively for the treatment of diabetic foot.(AU)


Linum usitatissimum L é amplamente utilizado tradicionalmente para doenças múltiplas. O presente trabalho foi realizado para explorar a atividade antimicrobiana e antibiofilme do extrato bruto de Linum usitatissimum L (Lu.Cr). Foram realizadas análises fitoquímicas e aproximadas. As ataduras de pacientes diabéticos com pé foram recolhidas nos vários hospitais. As bandagens foram cultivadas para isolar as cepas bacterianas presentes nas mesmas. O método de difusão em disco foi utilizado para identificar o potencial antimicrobiano e a concentração inibitória mínima do Lu.Cr também foi determinada. A análise aproximada confirma o teor de umidade 8,33%, teor de cinzas 4,33%, proteína bruta 21,20%, gordura bruta 49,2% e fibra bruta 5,63%. Foi revelado que as bactérias Gram-positivas são mais prevalentes entre todos os grupos de estudo. Lu.Cr possui potencial bactericida significativo contra S. aureus entre todos os outros micróbios. Devido a esse potencial, as ligaduras revestidas com linhaça podem ser utilizadas alternativamente para o tratamento do pé diabético.(AU)


Assuntos
Humanos , Masculino , Feminino , Adulto , Linho , Biofilmes/crescimento & desenvolvimento , Pé Diabético
11.
Semina ciênc. agrar ; 44(1): 61-72, jan.-fev. 2023. ilus, mapas
Artigo em Inglês | VETINDEX | ID: biblio-1418808

Resumo

This systematic review gathered information on the spatial distribution in southern Brazil of the sandfly Migonemyia migonei, a possible vector of Leishmania species that cause visceral leishmaniasis (VL). Articles were searched from the PubMed, Scielo, Web of Science, and Scopus databases using the keywords: "Migonemyia migonei AND Paraná", "Migonemyia migonei AND Santa Catarina", "Migonemyia migonei AND Rio Grande do Sul", "phlebotomine AND Parana", " flebotomíneo AND Paraná" and "sandfly AND Paraná", "phlebotomine AND Santa Catarina;", " flebotomíneo AND Santa Catarina" and "sandfly AND Santa Catarina", "phlebotomine AND Rio Grande do Sul;", " flebotomíneo AND Rio Grande do Sul", and "sandfly AND Rio Grande do Sul". The initial search identified 322 articles that met the selection criteria. Empty files or duplicated were then excluded. The titles were screened, and the full texts were obtained. This review included 36 articles, covering 72 of the 399 (18.04%) municipalities in Paraná state, one of the 295 (0.33%) in Santa Catarina, and two of the 497 (0.40%) in Rio Grande do Sul. Mg. migonei was found in 54 municipalities of Paraná state, in one municipality of Santa Catarina, and in one of Rio Grande do Sul. Based on the wide distribution of Mg. migonei in the municipalities of Paraná, greater monitoring is required regarding cases of VL in humans and animals in this region, in addition to epidemiological investigations of these cases of suspected autochthony, as well as increased prevention and control efforts. More studies on VL are required in Santa Catarina and Rio Grande do Sul.


Esta revisão sistemática reuniu informações sobre a distribuição espacial no sul do Brasil do flebotomíneo Migonemyia migonei, um possível vetor de espécies de Leishmania causadoras da leishmaniose visceral (LV). Os artigos foram pesquisados nas bases de dados PubMed, Scielo, Web of Science e Scopus usando as palavras-chave: "Migonemyia migonei AND Paraná", "Migonemyia migonei AND Santa Catarina", "Migonemyia migonei AND Rio Grande do Sul", "phlebotomine AND Parana" , "flebotomíneo AND Paraná" e "flebotomíneo AND Paraná", "flebotomíneo AND Santa Catarina;", "flebotomíneo AND Santa Catarina" e "flebotomíneo AND Santa Catarina", "flebotomíneo AND Rio Grande do Sul;", "flebotomíneo AND Rio Grande do Sul" e "sandfly AND Rio Grande do Sul". A busca inicial identificou 322 artigos que atenderam aos critérios de seleção. Em seguida, arquivos vazios ou duplicados foram excluídos. Os títulos foram triados e os textos completos foram obtidos. Esta revisão incluiu 36 artigos, abrangendo 72 dos 399 (18,04%) municípios do Paraná, um dos 295 (0,33%) de Santa Catarina, dois dos 497 (0,40%) do Rio Grande do Sul. Mg. migonei foi encontrado em 54 municípios do Paraná estado, em um município de Santa Catarina e em um do Rio Gr ande do Sul. Com base na ampla distribuição de Mg. migonei nos municípios paranaenses, é necessária maior atenção quanto aos casos de LV em humanos e animais, além de investigações epidemiológicas desses casos de suspeita de autoctonia, bem como maiores esforços de prevenção e controle. Mais estudos são necessários em Santa Catarina e Rio Grande do Sul.


Assuntos
Psychodidae , Saúde Pública , Leishmaniose Cutânea , Leishmania infantum , Vetores de Doenças
12.
Braz. j. biol ; 83: e245807, 2023. tab, graf
Artigo em Inglês | LILACS, VETINDEX | ID: biblio-1285613

Resumo

Abstract Linum usitatissimum L is a widely used traditionally for multiple ailments. The present research was carried out to explore the antimicrobial, and anti-biofilm activity of crude extract of Linum usitatissimum L (Lu. Cr). Phytochemical and proximate analyses were performed. The bandages of diabetic foot patients were collected from the various hospitals. The bandages were cultured to isolate the bacterial strains present on it. The disc diffusion method was used to identify the antimicrobial potential whereas the minimum inhibitory concentration of the Lu.Cr were also determined. Proximate analysis confirms moisture content 8.33%, ash content 4.33%, crude protein 21.20%, crude fat 49.2% and crude fiber 5.63%. It was revealed that Gram-positive bacteria are most prevalent among all study groups. Lu.Cr possess significant bactericidal potential against S. aureus among all other microbes. Owing to this potential, linseed coated bandages can be used alternatively for the treatment of diabetic foot.


Resumo Linum usitatissimum L é amplamente utilizado tradicionalmente para doenças múltiplas. O presente trabalho foi realizado para explorar a atividade antimicrobiana e antibiofilme do extrato bruto de Linum usitatissimum L (Lu.Cr). Foram realizadas análises fitoquímicas e aproximadas. As ataduras de pacientes diabéticos com pé foram recolhidas nos vários hospitais. As bandagens foram cultivadas para isolar as cepas bacterianas presentes nas mesmas. O método de difusão em disco foi utilizado para identificar o potencial antimicrobiano e a concentração inibitória mínima do Lu.Cr também foi determinada. A análise aproximada confirma o teor de umidade 8,33%, teor de cinzas 4,33%, proteína bruta 21,20%, gordura bruta 49,2% e fibra bruta 5,63%. Foi revelado que as bactérias Gram-positivas são mais prevalentes entre todos os grupos de estudo. Lu.Cr possui potencial bactericida significativo contra S. aureus entre todos os outros micróbios. Devido a esse potencial, as ligaduras revestidas com linhaça podem ser utilizadas alternativamente para o tratamento do pé diabético.


Assuntos
Humanos , Pé Diabético/tratamento farmacológico , Linho , Diabetes Mellitus , Staphylococcus aureus , Extratos Vegetais/farmacologia , Testes de Sensibilidade Microbiana , Biofilmes , Metanol
13.
Arq. bras. med. vet. zootec. (Online) ; 74(2): 253-258, Mar.-Apr. 2022. tab
Artigo em Inglês | VETINDEX | ID: biblio-1374414

Resumo

We evaluated 28 horses from a squad applied in public safety in Paraná (Brazil), in order to check the incidence of gastric ulcers and its correlation with mounted policing activity, considering the initial and maintenance training to which such animals are submitted. Horses were divided in two groups, one named control with 14 individuals, used in policing community activities, and the 14 others named as target group, these were used in restoration and maintenance of public order. Both groups have differentiated maintenance training protocols, and all had been evaluated for fecal occult blood, clinical evaluation, gastroscopy and histopathological. There were no significant changes that proved the development of gastric ulcers in horses used in public safety due to initial and maintenance training, and the main factor for prevention was the diversified diet with emphasis in hayed alfalfa.


Foram avaliados 28 equinos do plantel de animais aplicados na segurança pública do estado do Paraná, com o objetivo de verificar as incidências de úlceras gástricas e a correlação da manifestação de tal doença com a atividade de policiamento montado, considerando o treinamento inicial e o de manutenção aos quais tais animais são submetidos. Os equinos foram divididos em dois grupos: controle, com 14 indivíduos, aplicados na atividade de policiamento montado comunitário, e grupo-alvo, com os outros 14 animais, utilizados em ações de restabelecimento e manutenção da ordem pública, ambos os grupos com protocolos de treinamentos de manutenção diferenciados. Todos os animais foram submetidos à avaliação de sangue oculto em fezes, à avaliação clínica, à gastroscopia, à avaliação odontológica e comportamental, ao escore corporal e à histopatológica de mucosa gástrica. Não foram encontradas alterações significativas que comprovam o desenvolvimento de úlceras gástricas, em consequência do treinamento inicial e o de manutenção, nos equinos utilizados na segurança pública, cujo fator primordial preventivo foi a matriz alimentar diversificada com ênfase na alfafa fenada.


Assuntos
Animais , Úlcera Gástrica/diagnóstico , Úlcera Gástrica/epidemiologia , Doenças dos Cavalos , Úlcera Gástrica/veterinária , Bem-Estar do Animal , Medicago sativa
14.
Braz. j. vet. pathol ; 15(2): 114-117, jul. 2022. ilus
Artigo em Inglês | VETINDEX | ID: biblio-1393460

Resumo

The animal is in good nutritional condition. Several ticks are present on the ventrum and withers. Multifocally and widespread, affecting all areas of skin in a random distribution, there are variably sized (1-4 cm in diameter) cutaneous and/or subcutaneous nodules, sometimes with a targetoid appearance. A few nodules are ulcerated, and others havea central dense crust. On cut section, many nodules are well demarcated, with a light pink center delineated by a dark red haemorrhagic/hyperaemic line (acute infarcts). Similar nodules and ulcers are also present over the teats. Skinning reveals extensive subcutaneous thickening with yellowish gelatinous material (oedema) as well as multifocal areas of dark red discoloration (haemorrhages). Multiple superficial lymph nodes are enlarged and haemorrhagic, with the right pre-scapular lymph node most severely affected, measuring 16x7x8 cm.(AU)


Assuntos
Animais , Feminino , Dermatopatias/diagnóstico , Úlcera Cutânea/diagnóstico , Bovinos
15.
Acta sci. vet. (Impr.) ; 50(suppl.1): Pub.754-4 jan. 2022. ilus
Artigo em Inglês | VETINDEX | ID: biblio-1458562

Resumo

Background: Corneal ulcers are frequently reported in the literature in several species, however, the treatment of traumaticlesions on the corneal surface of ruminants is still poorly described. The use of the third eyelid flap is questioned whenapplied to deep ulcers, since the technique prevents the evolutionary follow-up of corneal healing and compromises care.However, several authors report its successful use for the treatment of superficial and deep corneal ulcers. This techniqueprotects the ocular surface and prevents the occurrence of new lesions or their aggravation. The aim of this study was toreport the treatment of corneal ulcers in sheep through the third eyelid flap associated with the use of topical antibiotics.Case: A 2-year-old male Dorper sheep, with ocular discomfort, conjunctival hyperemia and mucopurulent secretion in theleft eye, was assisted in a private rural property in the West region of Bahia, Brazil. The owner reported that before seeking veterinary help he used a spray based on oxytetracycline and hydrocortisone, which worsened the animal’s condition.Upon inspection, it was observed eyelid asymmetry, slight lateralization of the head to the left, periorbital alopecia onthe left face, intense blepharospasm in the left eye, with projection of the third eyelid occurring at times. The ophthalmicexamination was performed after application of anesthetic eye drops based on proxymetacaine to reduce eye discomfort.A corneal stromal lesion, edema and fibrovascular tissue in the left eye were identified, but the cause of the lesion was notdefined, with lagophthalmia, entropion, dystychiasis or ectopic cilia being ruled out. So, it was suggested that the lesionhad occurred by a foreign body, such as dust...


Assuntos
Animais , Ciprofloxacina/uso terapêutico , Membrana Nictitante/cirurgia , Ovinos , Úlcera da Córnea/cirurgia , Úlcera da Córnea/veterinária , Ceratite/veterinária , Retalhos Cirúrgicos/veterinária
16.
Acta sci. vet. (Online) ; 50(suppl.1): Pub. 754, Feb. 18, 2022. ilus
Artigo em Inglês | VETINDEX | ID: vti-765213

Resumo

Background: Corneal ulcers are frequently reported in the literature in several species, however, the treatment of traumaticlesions on the corneal surface of ruminants is still poorly described. The use of the third eyelid flap is questioned whenapplied to deep ulcers, since the technique prevents the evolutionary follow-up of corneal healing and compromises care.However, several authors report its successful use for the treatment of superficial and deep corneal ulcers. This techniqueprotects the ocular surface and prevents the occurrence of new lesions or their aggravation. The aim of this study was toreport the treatment of corneal ulcers in sheep through the third eyelid flap associated with the use of topical antibiotics.Case: A 2-year-old male Dorper sheep, with ocular discomfort, conjunctival hyperemia and mucopurulent secretion in theleft eye, was assisted in a private rural property in the West region of Bahia, Brazil. The owner reported that before seeking veterinary help he used a spray based on oxytetracycline and hydrocortisone, which worsened the animals condition.Upon inspection, it was observed eyelid asymmetry, slight lateralization of the head to the left, periorbital alopecia onthe left face, intense blepharospasm in the left eye, with projection of the third eyelid occurring at times. The ophthalmicexamination was performed after application of anesthetic eye drops based on proxymetacaine to reduce eye discomfort.A corneal stromal lesion, edema and fibrovascular tissue in the left eye were identified, but the cause of the lesion was notdefined, with lagophthalmia, entropion, dystychiasis or ectopic cilia being ruled out. So, it was suggested that the lesionhad occurred by a foreign body, such as dust...(AU)


Assuntos
Animais , Úlcera da Córnea/cirurgia , Úlcera da Córnea/veterinária , Ovinos , Membrana Nictitante/cirurgia , Ciprofloxacina/uso terapêutico , Ceratite/veterinária , Retalhos Cirúrgicos/veterinária
17.
Braz. j. vet. pathol ; 15(2): 121-123, jul. 2022. ilus
Artigo em Inglês | VETINDEX | ID: biblio-1393502

Resumo

The superficial and deep preputial dermis contains multifocal to coalescing, well-demarcated eosinophilic granulomas (Fig. 2) characterized by a central area of abundant eosinophilic necrotic debris mixed with degenerate eosinophils surrounded by numerous epithelioid macrophages and occasional multinucleated giant cells (foreign-body type), rimmed by ill-defined layers of fibrous connective tissue. In the center of the granulomas, there are cross-sections of degenerate nematode larvae (Fig. 3). The adjacent dermal collagen is expanded by dense inflammatory infiltrate composed mainly of eosinophils and a few lymphocytes and plasma cells (Fig. 4). The dermal microvasculature is prominent, with hypertrophic reactive endothelial lining. There is also vascular proliferation amidst perpendicularly oriented plump fibroblasts embedded in collagen (granulation tissue). In addition, there are numerous shrunken, hypereosinophilic, fragmented or hyalinized collagen bundles, occasionally surrounded by degranulated eosinophils (flame figures).(AU)


Assuntos
Animais , Doenças Parasitárias em Animais/diagnóstico , Úlcera/diagnóstico , Cavalos/lesões , Hipersensibilidade/veterinária , Spiruroidea/parasitologia , Noxas/análise
18.
Acta sci. vet. (Impr.) ; 50(supl.1): 777, 2022. ilus
Artigo em Inglês | VETINDEX | ID: biblio-1370115

Resumo

Background: Stephanofilariasis is a parasitic disease caused by the nematode Stephanofilaria spp., considered a zoonotic disease, that affects several species, mainly dairy cattle. The condition causes chronic ulcerative dermatitis, due to the mechanical action of the parasite on the hair follicles and dermal papillae. The recommended diagnostic method is histopathological examination, but alternative methods have been studied for the detection of the agent since it does not demonstrate good results. There is no specific treatment, however, the use of organophosphates is recommended. The objective of this work is to report an outbreak of stephanofilariasis with unusual lesions in cattle from a dairy cattle farm in the city of Boa Vista do Buricá, RS, Brazil, as well as to demonstrate an alternative method for the diagnosis of the disease. Cases: We prospectively evaluated 15 Holstein cows, aged between 1 and 10-year-old whose data and materials for diagnosis, were provided by the property owner. The outbreak occurred in the summer, in a period of greater rainfall, affecting cows of different ages and totaling 48% of the herd. These showed ulcerative lesions on the skin of the groin, limbs and interdigital regions, and less frequently in the udder. The samples were obtained through tissue biopsy and scraped from the lesions, being packed in 10% formaldehyde for fixation. Afterward, the formaldehyde was centrifuged at 800 g for 5 min, which consisted of analyzing the sediment through optical microscopy and without staining, aiming at the direct search of the agent. The tissues, on the other hand, underwent routine processing and stained with Hematoxylin and Eosin. Histopathological analysis did not reveal Stephanofilaria sp. subjects in morphological analysis and revealed acanthosis, spongiosis, ulcers and fibrosis in the analyzed tissue. The examination of direct research with formaldehyde proved to be efficient, and fast. In the direct examination of the agent, structures similar to filarial and compatible with Stephanofilaria sp. in all samples. Thus, the present study demonstrated that filariasis can present in the form of outbreaks and with unusual injuries. The examination of direct research with formaldehyde, proved to be efficient and fast. Discussion: Semi-confined and confined animals may have a higher occurrence of strephanofilariasis, since the parasite needs humid and warm environments to proliferate and that, the proliferation of stephanophilariasis vectors is intensified in environments with low sunlight, high temperatures, high humidity, and low cleaning frequency. The city of Boa Vista do Buricá, where the outbreak occurred, reached a minimum average temperature of 18.5ºC and an average of 29ºC, with an average rainfall of 120.5 mm. Cutaneous lesions have been seen in animals from 1 to 10 years of age and no racial predisposition, age, or blackout stage is reported. The histological diagnosis, although mentioned as a form of diagnosis, has low efficacy in finding parasites in the tissue, is also used as a diagnosis, direct examination of the agent with saline solution, and impression of the lesion stained by the Romanoswsky method. However, in this report, formaldehyde proved to be a new option, as efficiently as saline.


Assuntos
Animais , Feminino , Bovinos , Dípteros , Filariose/veterinária , Infecções por Nematoides/veterinária , Úlcera Cutânea/veterinária
19.
Pesqui. vet. bras ; 42: e06765, 2022. ilus
Artigo em Inglês | LILACS, VETINDEX | ID: biblio-1487684

Resumo

The objective of this study was to describe the clinical and pathological aspects of diseases of the digestive system in agoutis (Dasyprocta leporina Linnaeus, 1758) diagnosed by the "Laboratório de Patologia Veterinária" (Veterinary Pathology Laboratory) of the "Universidade Federal Rural do Semi-Árido" (UFERSA), from January 2018 to February 2020. During the study period, necropsy and a survey of the clinical history of 27 agoutis were performed, 25.93% (7/27) of which were diagnosed with digestive system diseases. The percentages of digestive tract diseases among the diagnosed were: acute carbohydrate overload (11.12%), gastric ulcer (7.41%), gastric volvulus (3.70%), and intestinal volvulus (3.70%). Studies on the occurrence rate of these diseases, as well as the description of their clinical and anatomopathological aspects, may serve as a basis for guiding the appropriate management in the breeding of these animals.


O objetivo deste estudo foi descrever os aspectos clínicos e patológicos das doenças do aparelho digestivo em cutias (Dasyprocta leporina Linnaeus, 1758) diagnosticadas pelo Laboratório de Patologia Veterinária da Universidade Federal Rural do Semiárido (UFERSA), de janeiro 2018 a fevereiro de 2020. Durante o período do estudo, foram realizadas necropsias e levantamento da história clínica de 27 cutias, sendo 25,93% (7/27) diagnosticadas com doenças do aparelho digestivo. Os percentuais de doenças do aparelho digestivo foram: sobrecarga aguda de carboidratos (11,12%), úlcera gástrica (7,41%), vólvulo gástrico (3,70%) e vólvulo intestinal (3,70%). Estudos sobre a taxa de ocorrência dessas doenças, bem como a descrição de seus aspectos clínicos e anatomopatológicos, podem servir de base para orientar o manejo adequado na criação dessa espécie.


Assuntos
Animais , Dasyproctidae , Doenças do Sistema Digestório/patologia , Dieta da Carga de Carboidratos/mortalidade , Volvo Gástrico/patologia , Volvo Intestinal/patologia , Úlcera Gástrica/patologia
20.
Pesqui. vet. bras ; 42: e06765, 2022. ilus
Artigo em Inglês | LILACS, VETINDEX | ID: biblio-1356552

Resumo

The objective of this study was to describe the clinical and pathological aspects of diseases of the digestive system in agoutis (Dasyprocta leporina Linnaeus, 1758) diagnosed by the "Laboratório de Patologia Veterinária" (Veterinary Pathology Laboratory) of the "Universidade Federal Rural do Semi-Árido" (UFERSA), from January 2018 to February 2020. During the study period, necropsy and a survey of the clinical history of 27 agoutis were performed, 25.93% (7/27) of which were diagnosed with digestive system diseases. The percentages of digestive tract diseases among the diagnosed were: acute carbohydrate overload (11.12%), gastric ulcer (7.41%), gastric volvulus (3.70%), and intestinal volvulus (3.70%). Studies on the occurrence rate of these diseases, as well as the description of their clinical and anatomopathological aspects, may serve as a basis for guiding the appropriate management in the breeding of these animals.(AU)


O objetivo deste estudo foi descrever os aspectos clínicos e patológicos das doenças do aparelho digestivo em cutias (Dasyprocta leporina Linnaeus, 1758) diagnosticadas pelo Laboratório de Patologia Veterinária da Universidade Federal Rural do Semiárido (UFERSA), de janeiro 2018 a fevereiro de 2020. Durante o período do estudo, foram realizadas necropsias e levantamento da história clínica de 27 cutias, sendo 25,93% (7/27) diagnosticadas com doenças do aparelho digestivo. Os percentuais de doenças do aparelho digestivo foram: sobrecarga aguda de carboidratos (11,12%), úlcera gástrica (7,41%), vólvulo gástrico (3,70%) e vólvulo intestinal (3,70%). Estudos sobre a taxa de ocorrência dessas doenças, bem como a descrição de seus aspectos clínicos e anatomopatológicos, podem servir de base para orientar o manejo adequado na criação dessa espécie.(AU)


Assuntos
Animais , Doenças do Sistema Digestório/patologia , Dasyproctidae , Úlcera Gástrica/patologia , Volvo Gástrico/patologia , Volvo Intestinal/patologia , Dieta da Carga de Carboidratos/mortalidade
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