Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 18 de 18
Filtrar
Mais filtros

Intervalo de ano de publicação
1.
Pesqui. vet. bras ; 43: e07150, 2023. tab, ilus
Artigo em Inglês | VETINDEX | ID: biblio-1422307

Resumo

The samples were taken from 106 cows with various-looking lesions on their teats and ranged in age from 2 to 8 years. Enzyme-linked immunosorbent assay (ELISA) antigen (Ag) positive for the bovine papillomavirus (BPV) was found in 59 (55.7%) blood serum samples. PCR using FAP59/64 primers was positive for 24 (22.6%) samples. BPV-2 (40, 37.7%), BPV-6 (28, 26.4%), BPV-8 (30, 28.3%), BPV-9 (36, 34%), BPV-10 (32, 30.3%), and BPV-12 (22, 20.8%) were found in a PCR type-specific analysis of single and mixed type teat warts. The highest positivity was observed in BPV-2, BPV-9 and BPV-10 in flat and round forms, BPV-6, BPV-10, BPV-12, and mixed types in rice grain-cauliflower forms, BPV-9 and mixed types in filiform in the distribution of types based on the macroscopic appearance of teat lesions. As for the distribution of BPV types according to age, the most BPV-2 types were found in the age group of two years, the most BPV-10 types in the age group of three years, the most BPV-9 types in the age group of four years, the most BPV-8+BPV-12 types in the age group of five years, and the most mixed types between the ages of six and eight years. The existence of the virus was then checked using electron microscopy on the chosen samples (at least one investigation was conducted), and it was positively identified using BPV type-specific primers. The authors concluded that BPV detection using an ELISA (Ag) test from blood serum samples was shown to be less sensitive than BPV type-specific PCR from wart samples.


Assuntos
Animais , Feminino , Gravidez , Bovinos , Infecções por Papillomavirus/diagnóstico , Infecções por Papillomavirus/patologia , Infecções por Papillomavirus/veterinária , Papillomavirus Bovino 1/isolamento & purificação , Verrugas/veterinária , Doenças dos Bovinos
2.
Pesqui. vet. bras ; 43: e07178, 2023. tab, ilus
Artigo em Inglês | VETINDEX | ID: biblio-1431062

Resumo

Cats are susceptible to feline panleukopenia virus (FPV) and canine parvovirus type 2 (CPV-2). Therefore, coinfection and superinfection with multiple parvovirus strains may occur, resulting in high heterogeneity and recombination. Considering the importance of cats as a potential source of genetic diversity for parvoviruses, we investigated the frequency of parvovirus infection in cats using their blood and fecal samples and performed molecular characterization of parvovirus strains circulating in cat populations. Accordingly, the fecal and blood samples of 60 cats with gastroenteritis symptoms were collected from Turkey's Burdur, Isparta, and Izmit provinces. Of these 15 fecal samples tested as parvovirus-positive by PCR, 14 were confirmed to have been infected with true FPV strains by sequencing analysis. Through the phylogeny analysis, those were located in the FPV cluster, closely related to CPV-2, and one was discriminated in the CPV-2b cluster. Additionally, sequence analysis of the VP2 gene of CPV and FPV revealed that the FPV strains detected in Turkey and the vaccine strains were highly related to each other, with a nucleotide identity of 97.7- 100%. Furthermore, 13 variable positions were detected in VP2 of the field and reference FPV strains. Three synonymous mutations were determined in the VP2 gene. Some amino acid mutations in the VP2 protein-affected sites were considered responsible for the virus's biological and antigenic properties. The partial sequence analysis of the VP2 gene revealed that four FPV strains detected in Turkey have a single nucleotide change from T to G at the amino acid position 384 between the nucleotides 3939-3941, which was reported for the first time. Therefore, these four isolates formed a different branch in the phylogenetic tree. The results suggest that both FPV and CPV-2b strains are circulating in domestic cats in Turkey and cats should be considered as potential sources of new parvovirus variants for cats, dogs and other animals.


Os gatos são suscetíveis ao vírus da panleucopenia felina (FPV) e ao parvovírus canino tipo 2 (CPV-2). Portanto, coinfecção e superinfecção com múltiplas cepas de parvovírus podem ocorrer, resultando em alta heterogeneidade e recombinação. Considerando a importância dos gatos como uma fonte potencial de diversidade genética para parvovírus, investigamos a frequência da infecção por parvovírus em gatos usando suas amostras de sangue e fezes e realizamos a caracterização molecular de cepas de parvovírus circulantes nas populações de gatos. Amostras fecais e de sangue de 60 gatos com sinais de gastroenterite foram coletadas nas províncias de Burdur, Isparta e Izmit, na Turquia. Destas, 15 amostras fecais testaram positivas para parvovírus por PCR e 14 foram confirmadas como infectadas com cepas verdadeiras de FPV por análise de sequenciamento. Através da análise filogenética, aqueles foram localizados no agrupamento FPV que está intimamente relacionado com o CPV-2, e um foi discriminado no agrupamento CPV-2b. Além disso, a análise da sequência do gene VP2 de CPV e FPV revelou que as cepas de FPV detectadas na Turquia e as cepas vacinais eram altamente relacionadas entre si, com uma identidade de nucleotídeos de 97,7-100%. Além disso, 13 posições variáveis foram detectadas em VP2 das cepas de campo e FPV de referência. Três mutações sinônimas foram determinadas no gene VP2. Algumas mutações de aminoácidos nos locais afetados pela proteína VP2 foram consideradas responsáveis pelas propriedades biológicas e antigênicas do vírus. A análise da sequência parcial do gene VP2 revelou que quatro cepas de FPV detectadas na Turquia têm uma única mudança de nucleotídeo de T para G na posição do aminoácido 384 entre os nucleotídeos 3939-3941, o que foi relatado pela primeira vez. Portanto, esses quatro isolados formaram um ramo diferente na árvore filogenética. Os resultados sugerem que ambas as cepas FPV e CPV-2b estão circulando em gatos domésticos na Turquia e os gatos devem ser considerados como fontes potenciais de novas variantes de parvovírus para gatos, cães e outros animais.


Assuntos
Animais , Gatos , Gatos/virologia , Parvovirus Canino/ultraestrutura , Infecções por Parvoviridae/veterinária , Vírus da Panleucopenia Felina/ultraestrutura , Panleucopenia Felina/epidemiologia , Filogenia , Turquia/epidemiologia , Reação em Cadeia da Polimerase/veterinária
3.
Pesqui. vet. bras ; 39(6): 402-408, June 2019. tab, graf
Artigo em Inglês | LILACS, VETINDEX | ID: biblio-1012763

Resumo

In this study, we searched the existence of human norovirus (NoV) GI, GII and GIV in the stool of 128 pet dogs with diarrhea, of different sex, age and breed, in Burdur, Turkey, using Real-Time PCR method. Human NoV GII was found in only 5 of the 128 dog stool samples (3.91%). It was discovered that human NoV existed most in crossbreed, female and aged 24 months or over dogs. These dogs found with human NoV GII were either bought from pet shops, stray dogs or taken as puppy of another pet dog. The sheltering conditions of these dogs were moderate and they were fed with home food residue and dry food. It was also found that most of them were vaccinated and had certain walking sites. The owners of the animals detected with infection generally did not have the habit of washing their hands or changing their clothes before or after caring their pets. We strongly advice that dog owners' personal hygiene, the necessity of changing their clothes during their contact with animals, the environment provided for the dog, the sensitivity in caring, use of strong and effective disinfectant, keeping the dogs away from toilets and sewerage systems, as well as not feeding them with food residues are crucial issues in dogs' care. Owners of the dogs with NoV GII were middle aged or elderly people, male, and there were no children in their houses. As these dogs are treated like the owner's child, it is assumed that they could be transmitted with NoV GII as a result of close interaction with their owner.(AU)


Neste estudo pesquisamos a existência de norovírus humano (NoV) GI, GII e GIV nas fezes de 128 cães com diarréia, de diferentes sexos, idades e raças, em Burdur, Turquia, utilizando o método de PCR em tempo real. NoV GII humano foi encontrado em apenas 5 das 128 amostras de fezes de cães (3,91%). Foi descoberta NoV humana, principalmente em cruzamentos, fêmeas e cães com idade igual ou superior a 24 meses. Os cães encontrados com NoV GII humano foram comprados de lojas de animais, eram vira-latas ou foram tomados como filhotes de outro cão de estimação. As condições de abrigo desses cães eram moderadas. Os cães foram alimentados com restos de comida caseira e comida seca. Verificou-se também que a maioria dos animais foi vacinada e tinham locais adequados para caminhada. Os donos dos animais detectados com infecção geralmente não tinham o hábito de lavar as mãos ou trocar de roupa antes ou depois de cuidar de seus animais de estimação. Aconselhamos que a higiene pessoal dos donos, a necessidade de trocar de roupa durante o contato com animais, o ambiente fornecido para o cão, a sensibilidade no cuidado, o uso de desinfetantes eficazes, manter os cães longe de banheiros e esgotos, assim como evitar alimentá-los com resíduos alimentares, são questões cruciais no cuidado dos cães. Os proprietários dos cães com NoV GII são de meia-idade ou idosos, a maioria do sexo masculino, e não havia crianças em suas casas. Como esses cães são tratados como um filho, presume-se que eles foram infectados com o NoV GII como resultado de uma interação próxima com o proprietário.(AU)


Assuntos
Animais , Cães , Infecções por Caliciviridae/diagnóstico , Diarreia/veterinária , Cães/genética , Fezes
4.
Pesqui. vet. bras ; 39(6): 402-408, jun. 2019. tab, graf
Artigo em Inglês | VETINDEX | ID: vti-23790

Resumo

In this study, we searched the existence of human norovirus (NoV) GI, GII and GIV in the stool of 128 pet dogs with diarrhea, of different sex, age and breed, in Burdur, Turkey, using Real-Time PCR method. Human NoV GII was found in only 5 of the 128 dog stool samples (3.91%). It was discovered that human NoV existed most in crossbreed, female and aged 24 months or over dogs. These dogs found with human NoV GII were either bought from pet shops, stray dogs or taken as puppy of another pet dog. The sheltering conditions of these dogs were moderate and they were fed with home food residue and dry food. It was also found that most of them were vaccinated and had certain walking sites. The owners of the animals detected with infection generally did not have the habit of washing their hands or changing their clothes before or after caring their pets. We strongly advice that dog owners' personal hygiene, the necessity of changing their clothes during their contact with animals, the environment provided for the dog, the sensitivity in caring, use of strong and effective disinfectant, keeping the dogs away from toilets and sewerage systems, as well as not feeding them with food residues are crucial issues in dogs' care. Owners of the dogs with NoV GII were middle aged or elderly people, male, and there were no children in their houses. As these dogs are treated like the owner's child, it is assumed that they could be transmitted with NoV GII as a result of close interaction with their owner.(AU)


Neste estudo pesquisamos a existência de norovírus humano (NoV) GI, GII e GIV nas fezes de 128 cães com diarréia, de diferentes sexos, idades e raças, em Burdur, Turquia, utilizando o método de PCR em tempo real. NoV GII humano foi encontrado em apenas 5 das 128 amostras de fezes de cães (3,91%). Foi descoberta NoV humana, principalmente em cruzamentos, fêmeas e cães com idade igual ou superior a 24 meses. Os cães encontrados com NoV GII humano foram comprados de lojas de animais, eram vira-latas ou foram tomados como filhotes de outro cão de estimação. As condições de abrigo desses cães eram moderadas. Os cães foram alimentados com restos de comida caseira e comida seca. Verificou-se também que a maioria dos animais foi vacinada e tinham locais adequados para caminhada. Os donos dos animais detectados com infecção geralmente não tinham o hábito de lavar as mãos ou trocar de roupa antes ou depois de cuidar de seus animais de estimação. Aconselhamos que a higiene pessoal dos donos, a necessidade de trocar de roupa durante o contato com animais, o ambiente fornecido para o cão, a sensibilidade no cuidado, o uso de desinfetantes eficazes, manter os cães longe de banheiros e esgotos, assim como evitar alimentá-los com resíduos alimentares, são questões cruciais no cuidado dos cães. Os proprietários dos cães com NoV GII são de meia-idade ou idosos, a maioria do sexo masculino, e não havia crianças em suas casas. Como esses cães são tratados como um filho, presume-se que eles foram infectados com o NoV GII como resultado de uma interação próxima com o proprietário.(AU)


Assuntos
Animais , Cães , Infecções por Caliciviridae/diagnóstico , Diarreia/veterinária , Cães/genética , Fezes
5.
Acta sci. vet. (Impr.) ; 45: 1-10, 2017. tab
Artigo em Inglês | VETINDEX | ID: biblio-1457646

Resumo

Background: Respiratory tract diseases are commonly seen in beef cattle. Young calves are affected with many respiratory pathogens. Viral pathogens are particularly seen. There are many causative factors, e.g. environmental conditions, immune system of calves. Therefore, alternative treatments are needed for viral respiratory infections. The purpose of the current study was to investigate effectiveness of Umckaloabo/EPs®7630 liquid extract in some bovine viral pathogens of young beef calves.Materials, Methods & Results: Antibody presence in terms of bovine herpesvirus type 1 (BHV-1), bovine viral diarrhea virus (BVDV), bovine parainfluenza virus type 3 (BPIV-3), bovine respiratory syncytial virus (BRSV) and bovine adenovirus type 3 (BAV-3) was searched in blood serum samples of 40 Holstein calves aged 6 months and over showing respiratory tract infection symptoms. All animals were found seronegative in terms of other factors except BRSV. Out of 20 BRSV seropositive calves, 10 of them were classified as control group and the other ten as testing group. BRSV antibody titers were also detected in blood samples of both groups on day 0. Umckaloabo/EPs®7630 liquid extract was given through oral route to animals in testing group according to their weights for 14 days morning, noon and night. No application was performed on animals in control group. BRSV antibody titers were detected in blood samples of animals in both groups taken on days 1st, 3rd, 5th, 7th, 10th and 14th. At the end of day 14th, BRSV antibody titer increased in 9 out of 10 animals (90%) in testing group that were given Umckaloabo/EPs® 7630 liquid extract while one of them (10%) showed no variability. BRSV antibody titer increased in 6 out of 10 animals (60%) in control group while it decreased in one of them (10%) and 3 of them (30%) showed no variability.[...]


Assuntos
Animais , Bovinos , Infecções Respiratórias/diagnóstico , Infecções Respiratórias/veterinária , Pelargonium/química , Sistema Respiratório/fisiopatologia , Vírus Sincicial Respiratório Bovino , Extratos Vegetais
6.
Artigo em Inglês | LILACS-Express | VETINDEX | ID: biblio-1457700

Resumo

Background: Respiratory tract diseases are commonly seen in beef cattle. Young calves are affected with many respiratory pathogens. Viral pathogens are particularly seen. There are many causative factors, e.g. environmental conditions, immune system of calves. Therefore, alternative treatments are needed for viral respiratory infections. The purpose of the current study was to investigate effectiveness of Umckaloabo/EPs®7630 liquid extract in some bovine viral pathogens of young beef calves.Materials, Methods & Results: Antibody presence in terms of bovine herpesvirus type 1 (BHV-1), bovine viral diarrhea virus (BVDV), bovine parainfluenza virus type 3 (BPIV-3), bovine respiratory syncytial virus (BRSV) and bovine adenovirus type 3 (BAV-3) was searched in blood serum samples of 40 Holstein calves aged 6 months and over showing respiratory tract infection symptoms. All animals were found seronegative in terms of other factors except BRSV. Out of 20 BRSV seropositive calves, 10 of them were classified as control group and the other ten as testing group. BRSV antibody titers were also detected in blood samples of both groups on day 0. Umckaloabo/EPs®7630 liquid extract was given through oral route to animals in testing group according to their weights for 14 days morning, noon and night. No application was performed on animals in control group. BRSV antibody titers were detect

7.
Acta sci. vet. (Online) ; 45: 1-10, 2017. tab
Artigo em Inglês | VETINDEX | ID: vti-20239

Resumo

Background: Respiratory tract diseases are commonly seen in beef cattle. Young calves are affected with many respiratory pathogens. Viral pathogens are particularly seen. There are many causative factors, e.g. environmental conditions, immune system of calves. Therefore, alternative treatments are needed for viral respiratory infections. The purpose of the current study was to investigate effectiveness of Umckaloabo/EPs®7630 liquid extract in some bovine viral pathogens of young beef calves.Materials, Methods & Results: Antibody presence in terms of bovine herpesvirus type 1 (BHV-1), bovine viral diarrhea virus (BVDV), bovine parainfluenza virus type 3 (BPIV-3), bovine respiratory syncytial virus (BRSV) and bovine adenovirus type 3 (BAV-3) was searched in blood serum samples of 40 Holstein calves aged 6 months and over showing respiratory tract infection symptoms. All animals were found seronegative in terms of other factors except BRSV. Out of 20 BRSV seropositive calves, 10 of them were classified as control group and the other ten as testing group. BRSV antibody titers were also detected in blood samples of both groups on day 0. Umckaloabo/EPs®7630 liquid extract was given through oral route to animals in testing group according to their weights for 14 days morning, noon and night. No application was performed on animals in control group. BRSV antibody titers were detected in blood samples of animals in both groups taken on days 1st, 3rd, 5th, 7th, 10th and 14th. At the end of day 14th, BRSV antibody titer increased in 9 out of 10 animals (90%) in testing group that were given Umckaloabo/EPs® 7630 liquid extract while one of them (10%) showed no variability. BRSV antibody titer increased in 6 out of 10 animals (60%) in control group while it decreased in one of them (10%) and 3 of them (30%) showed no variability.[...](AU)


Assuntos
Animais , Bovinos , Sistema Respiratório/fisiopatologia , Infecções Respiratórias/diagnóstico , Infecções Respiratórias/veterinária , Vírus Sincicial Respiratório Bovino , Pelargonium/química , Extratos Vegetais
8.
Acta sci. vet. (Online) ; 44: 01-07, 2016. tab
Artigo em Inglês | VETINDEX | ID: vti-722727

Resumo

Background: Bovine coronavirus (BoCV) is common with high seroprevalence in dairy cattle. It is reported in many countries. Also, BoCV causes diarrhea in dairy calves. The transmission of BoCV is the fecal-oral/aerosol-nasal routes. Feces from clinical cases or clinically normal dairy cattle are source of infection, also contamination of feed and water. The purpose of the current study was to investigate BoCV infection in diarrheic calves (age and sex) and their dams (age). For this reason, the serological and virological methods were used. Haematological parameters of the calves and their dams were compared using the statistical methods.Materials, Methods & Results: In this study, following clinical examination of 3500 cattle and their calves from 25 number of dairy farms 184 calves with diarrhoea and their dams (183) (2 - 6 age) were sampled for BoCV presence by enzyme linked immunosorbent assay (ELISA). Additionally, all blood samples were examined by hematological methods. 172 (93.99%) cows and 172 (93.99%) calves were found antibodies (Ab) positive (+). The high levels of Ab for BoCV were detected as 36.05 % in dams 6 years and older ages. In the calves, Ab to BoCV were found at the highest level (25.26%) in the female calves 5 - 6 months ages. BoCV antigen (Ag) was detected in only faecal sample of a (0.54%) calf. When the haematological parameters were compared [...](AU)


Assuntos
Animais , Bovinos , Coronavirus Bovino , Infecções por Coronavirus/sangue , Infecções por Coronavirus/veterinária , Infecções por Coronavirus/virologia , Diarreia/diagnóstico , Diarreia/veterinária , Virologia , Testes Hematológicos/veterinária
9.
Acta sci. vet. (Impr.) ; 44: 01-07, 2016. tab
Artigo em Inglês | VETINDEX | ID: biblio-1457458

Resumo

Background: Bovine coronavirus (BoCV) is common with high seroprevalence in dairy cattle. It is reported in many countries. Also, BoCV causes diarrhea in dairy calves. The transmission of BoCV is the fecal-oral/aerosol-nasal routes. Feces from clinical cases or clinically normal dairy cattle are source of infection, also contamination of feed and water. The purpose of the current study was to investigate BoCV infection in diarrheic calves (age and sex) and their dams (age). For this reason, the serological and virological methods were used. Haematological parameters of the calves and their dams were compared using the statistical methods.Materials, Methods & Results: In this study, following clinical examination of 3500 cattle and their calves from 25 number of dairy farms 184 calves with diarrhoea and their dams (183) (2 - 6 age) were sampled for BoCV presence by enzyme linked immunosorbent assay (ELISA). Additionally, all blood samples were examined by hematological methods. 172 (93.99%) cows and 172 (93.99%) calves were found antibodies (Ab) positive (+). The high levels of Ab for BoCV were detected as 36.05 % in dams 6 years and older ages. In the calves, Ab to BoCV were found at the highest level (25.26%) in the female calves 5 - 6 months ages. BoCV antigen (Ag) was detected in only faecal sample of a (0.54%) calf. When the haematological parameters were compared [...]


Assuntos
Animais , Bovinos , Coronavirus Bovino , Diarreia/diagnóstico , Diarreia/veterinária , Infecções por Coronavirus/sangue , Infecções por Coronavirus/veterinária , Infecções por Coronavirus/virologia , Testes Hematológicos/veterinária , Virologia
10.
Acta sci. vet. (Online) ; 42: Pub. 1250, Dec. 24, 2014. tab
Artigo em Inglês | VETINDEX | ID: vti-30832

Resumo

Background: Equine herpes viruses are a major cause of severe illness and mortality in domestic horses worldwide.Equine Herpes Virus-1 and Equine Herpes Virus-4 are genetically and antigenically related viruses. Equine Herpes Virus-1infection is common in horses throughout the world, resulting in abortion and neonatal fetal death, respiratory disease,paresis, sporadic myelitis, myeloencephalopathy, and latent infections. Equine Herpes Virus-4, an important equine viralpathogen, causes respiratory tract disease in horses worldwide. The aim of this study was to investigate the presence ofEquine Herpes Virus-1 and Equine Herpes Virus-4 antibodies in domestic horses in Southeast Anatolia.Materials, Methods & Results: In this study, the blood serum samples of 150 unvaccinated domestic horses were testedfor equine herpes viruses including Equine Herpes Virus-1 and Equine Herpes Virus-4 specific antibodies. Blood serumsamples were collected from the jugular vein of horses in five different provinces (Adiyaman, Diyarbakir, Gaziantep, Kilis,Sanliurfa) in Southeast Anatolia between November 2011 to January 2012. The presence of the Equine Herpes Virus-1 andEquine Herpes Virus-4 antibodies in the samples was determined with commercially available indirect Enzyme-LinkedImmunosorbent Assay (ELISA) kits by using ELISA reader. The optical values of the micro plates were measured at 450nm. The differences between Equine Herpes Virus-1 and Equine Herpes Virus-4 prevalence were evaluated with chi-squaretest (Minitab 14.0 Inc., State College, PA, USA). Difference were considered significant when P < 0.05. Equine HerpesVirus-1 and Equine Herpes Virus-4 specific antibodies were detected as in Adiyaman, Diyarbakir, Gaziantep, Kilis, Sanliurfaas 30% (9/30), 50% (15/30), 0% (0/30), 46.66% (14/30), 46.66% (14/30), 80%(24/30), 73.3% (22/30), 0% (0/30), 83.3%(25/30), 100% (30/30), respectively. Of the serum samples tested, 34.66% (52/150) and 67.33% (101/150) were found...(AU)


Assuntos
Animais , Herpesvirus Equídeo 1/imunologia , Infecções por Herpesviridae/imunologia , Infecções por Herpesviridae/veterinária , Herpesvirus Equídeo 4/imunologia , Cavalos/virologia , Anticorpos Antivirais/análise , Ensaio de Imunoadsorção Enzimática/veterinária , Turquia/epidemiologia
11.
Acta sci. vet. (Impr.) ; 42: Pub.1250-Dec. 12, 2014. tab
Artigo em Inglês | VETINDEX | ID: biblio-1457171

Resumo

Background: Equine herpes viruses are a major cause of severe illness and mortality in domestic horses worldwide.Equine Herpes Virus-1 and Equine Herpes Virus-4 are genetically and antigenically related viruses. Equine Herpes Virus-1infection is common in horses throughout the world, resulting in abortion and neonatal fetal death, respiratory disease,paresis, sporadic myelitis, myeloencephalopathy, and latent infections. Equine Herpes Virus-4, an important equine viralpathogen, causes respiratory tract disease in horses worldwide. The aim of this study was to investigate the presence ofEquine Herpes Virus-1 and Equine Herpes Virus-4 antibodies in domestic horses in Southeast Anatolia.Materials, Methods & Results: In this study, the blood serum samples of 150 unvaccinated domestic horses were testedfor equine herpes viruses including Equine Herpes Virus-1 and Equine Herpes Virus-4 specific antibodies. Blood serumsamples were collected from the jugular vein of horses in five different provinces (Adiyaman, Diyarbakir, Gaziantep, Kilis,Sanliurfa) in Southeast Anatolia between November 2011 to January 2012. The presence of the Equine Herpes Virus-1 andEquine Herpes Virus-4 antibodies in the samples was determined with commercially available indirect Enzyme-LinkedImmunosorbent Assay (ELISA) kits by using ELISA reader. The optical values of the micro plates were measured at 450nm. The differences between Equine Herpes Virus-1 and Equine Herpes Virus-4 prevalence were evaluated with chi-squaretest (Minitab 14.0 Inc., State College, PA, USA). Difference were considered significant when P < 0.05. Equine HerpesVirus-1 and Equine Herpes Virus-4 specific antibodies were detected as in Adiyaman, Diyarbakir, Gaziantep, Kilis, Sanliurfaas 30% (9/30), 50% (15/30), 0% (0/30), 46.66% (14/30), 46.66% (14/30), 80%(24/30), 73.3% (22/30), 0% (0/30), 83.3%(25/30), 100% (30/30), respectively. Of the serum samples tested, 34.66% (52/150) and 67.33% (101/150) were found...


Assuntos
Animais , Anticorpos Antivirais/análise , Cavalos/virologia , Herpesvirus Equídeo 1/imunologia , /imunologia , Infecções por Herpesviridae/imunologia , Infecções por Herpesviridae/veterinária , Ensaio de Imunoadsorção Enzimática/veterinária , Turquia/epidemiologia
12.
Acta sci. vet. (Online) ; 42: Pub. 1201, Aug. 25, 2014. tab
Artigo em Inglês | VETINDEX | ID: vti-30157

Resumo

Background: Bovine leukemia virus (BLV) is a retrovirus. It is common infectious viruses of cattle with worldwide distribution. Milk from infected cows often contains BLV-infected cells are a common cause of infection. Eradication andcontrol of BLV is based on early diagnostic. Both serum and milk samples can be tested by ELISA and it is possible to testeither individual samples or, at a herd level, milk cooling tanks (MCT) samples. The aim of this study is to determine BLVantibodies (Abs) in the MCT, milk cans, and individual blood and milk samples of dairy cows in dairy cattle managementslocated in Burdur center and its districts and to follow and study the infection on the milk production chain.Materials, Methods & Results: Milk samples were collected from 50 main MCT. Studies were carried out in the managements that seven BLV Ab (+) and seven Ab (-) in their main MCT were located. For this purpose, milk samples werecollected from mixed milk cans that were collected from managements providing milk for main MCT. Blood and milksamples were collected from dairy cows, housed in managements where BLV Ab (+) and Ab (-) was detected. Highestand lowest percent BLV (+) management, percent BLV (+) can numbers and percent milk amount were in 1 ton and 2ton MCT, respectively. Moreover, these parameters were paralleled in all MCT. Percent BLV (+) and milk amounts werehighest in 3 ton MCT and lowest in 2 ton MCT. In addition, these parameters were paralleled in all MCT. Distributionsin BLV (+) managements ranged from 15 to 75%. It was detected at the individual animal levels, BLV (+) milk sampledistributions ranged between 7.4 and 38.4%. Age range of the BLV (+) cows was between 3 and 11 years. Individual BLVtests between milk and serum samples were correlated positively in 5 managements (71.4%). On the other hand, the correlation was not detected in 2 of the managements (28.6%) that the individual milk and serum samples were collected. BLV...(AU)


Assuntos
Animais , Bovinos , Leucose Enzoótica Bovina/imunologia , Leite/virologia , Anticorpos Antivirais/análise , Ensaio de Imunoadsorção Enzimática/veterinária
13.
Acta sci. vet. (Impr.) ; 42: Pub.1201-Dec. 12, 2014. tab
Artigo em Inglês | VETINDEX | ID: biblio-1457168

Resumo

Background: Bovine leukemia virus (BLV) is a retrovirus. It is common infectious viruses of cattle with worldwide distribution. Milk from infected cows often contains BLV-infected cells are a common cause of infection. Eradication andcontrol of BLV is based on early diagnostic. Both serum and milk samples can be tested by ELISA and it is possible to testeither individual samples or, at a herd level, milk cooling tanks (MCT) samples. The aim of this study is to determine BLVantibodies (Abs) in the MCT, milk cans, and individual blood and milk samples of dairy cows in dairy cattle managementslocated in Burdur center and its districts and to follow and study the infection on the milk production chain.Materials, Methods & Results: Milk samples were collected from 50 main MCT. Studies were carried out in the managements that seven BLV Ab (+) and seven Ab (-) in their main MCT were located. For this purpose, milk samples werecollected from mixed milk cans that were collected from managements providing milk for main MCT. Blood and milksamples were collected from dairy cows, housed in managements where BLV Ab (+) and Ab (-) was detected. Highestand lowest percent BLV (+) management, percent BLV (+) can numbers and percent milk amount were in 1 ton and 2ton MCT, respectively. Moreover, these parameters were paralleled in all MCT. Percent BLV (+) and milk amounts werehighest in 3 ton MCT and lowest in 2 ton MCT. In addition, these parameters were paralleled in all MCT. Distributionsin BLV (+) managements ranged from 15 to 75%. It was detected at the individual animal levels, BLV (+) milk sampledistributions ranged between 7.4 and 38.4%. Age range of the BLV (+) cows was between 3 and 11 years. Individual BLVtests between milk and serum samples were correlated positively in 5 managements (71.4%). On the other hand, the correlation was not detected in 2 of the managements (28.6%) that the individual milk and serum samples were collected. BLV...


Assuntos
Animais , Bovinos , Anticorpos Antivirais/análise , Leite/virologia , Leucose Enzoótica Bovina/imunologia , Ensaio de Imunoadsorção Enzimática/veterinária
14.
Artigo em Inglês | VETINDEX | ID: vti-733088

Resumo

Background: Respiratory tract diseases are commonly seen in beef cattle. Young calves are affected with many respiratory pathogens. Viral pathogens are particularly seen. There are many causative factors, e.g. environmental conditions, immune system of calves. Therefore, alternative treatments are needed for viral respiratory infections. The purpose of the current study was to investigate effectiveness of Umckaloabo/EPs®7630 liquid extract in some bovine viral pathogens of young beef calves.Materials, Methods & Results: Antibody presence in terms of bovine herpesvirus type 1 (BHV-1), bovine viral diarrhea virus (BVDV), bovine parainfluenza virus type 3 (BPIV-3), bovine respiratory syncytial virus (BRSV) and bovine adenovirus type 3 (BAV-3) was searched in blood serum samples of 40 Holstein calves aged 6 months and over showing respiratory tract infection symptoms. All animals were found seronegative in terms of other factors except BRSV. Out of 20 BRSV seropositive calves, 10 of them were classified as control group and the other ten as testing group. BRSV antibody titers were also detected in blood samples of both groups on day 0. Umckaloabo/EPs®7630 liquid extract was given through oral route to animals in testing group according to their weights for 14 days morning, noon and night. No application was performed on animals in control group. BRSV antibody titers were detect

15.
Artigo em Inglês | VETINDEX | ID: vti-732258

Resumo

Background: Respiratory tract diseases are commonly seen in beef cattle. Young calves are affected with many respiratory pathogens. Viral pathogens are particularly seen. There are many causative factors, e.g. environmental conditions, immune system of calves. Therefore, alternative treatments are needed for viral respiratory infections. The purpose of the current study was to investigate effectiveness of Umckaloabo/EPs®7630 liquid extract in some bovine viral pathogens of young beef calves.Materials, Methods & Results: Antibody presence in terms of bovine herpesvirus type 1 (BHV-1), bovine viral diarrhea virus (BVDV), bovine parainfluenza virus type 3 (BPIV-3), bovine respiratory syncytial virus (BRSV) and bovine adenovirus type 3 (BAV-3) was searched in blood serum samples of 40 Holstein calves aged 6 months and over showing respiratory tract infection symptoms. All animals were found seronegative in terms of other factors except BRSV. Out of 20 BRSV seropositive calves, 10 of them were classified as control group and the other ten as testing group. BRSV antibody titers were also detected in blood samples of both groups on day 0. Umckaloabo/EPs®7630 liquid extract was given through oral route to animals in testing group according to their weights for 14 days morning, noon and night. No application was performed on animals in control group. BRSV antibody titers were detect

16.
Artigo em Inglês | VETINDEX | ID: vti-731485

Resumo

Background: Respiratory tract diseases are commonly seen in beef cattle. Young calves are affected with many respiratory pathogens. Viral pathogens are particularly seen. There are many causative factors, e.g. environmental conditions, immune system of calves. Therefore, alternative treatments are needed for viral respiratory infections. The purpose of the current study was to investigate effectiveness of Umckaloabo/EPs®7630 liquid extract in some bovine viral pathogens of young beef calves.Materials, Methods & Results: Antibody presence in terms of bovine herpesvirus type 1 (BHV-1), bovine viral diarrhea virus (BVDV), bovine parainfluenza virus type 3 (BPIV-3), bovine respiratory syncytial virus (BRSV) and bovine adenovirus type 3 (BAV-3) was searched in blood serum samples of 40 Holstein calves aged 6 months and over showing respiratory tract infection symptoms. All animals were found seronegative in terms of other factors except BRSV. Out of 20 BRSV seropositive calves, 10 of them were classified as control group and the other ten as testing group. BRSV antibody titers were also detected in blood samples of both groups on day 0. Umckaloabo/EPs®7630 liquid extract was given through oral route to animals in testing group according to their weights for 14 days morning, noon and night. No application was performed on animals in control group. BRSV antibody titers were detect

17.
Artigo em Inglês | VETINDEX | ID: vti-730557

Resumo

Background: Respiratory tract diseases are commonly seen in beef cattle. Young calves are affected with many respiratory pathogens. Viral pathogens are particularly seen. There are many causative factors, e.g. environmental conditions, immune system of calves. Therefore, alternative treatments are needed for viral respiratory infections. The purpose of the current study was to investigate effectiveness of Umckaloabo/EPs®7630 liquid extract in some bovine viral pathogens of young beef calves.Materials, Methods & Results: Antibody presence in terms of bovine herpesvirus type 1 (BHV-1), bovine viral diarrhea virus (BVDV), bovine parainfluenza virus type 3 (BPIV-3), bovine respiratory syncytial virus (BRSV) and bovine adenovirus type 3 (BAV-3) was searched in blood serum samples of 40 Holstein calves aged 6 months and over showing respiratory tract infection symptoms. All animals were found seronegative in terms of other factors except BRSV. Out of 20 BRSV seropositive calves, 10 of them were classified as control group and the other ten as testing group. BRSV antibody titers were also detected in blood samples of both groups on day 0. Umckaloabo/EPs®7630 liquid extract was given through oral route to animals in testing group according to their weights for 14 days morning, noon and night. No application was performed on animals in control group. BRSV antibody titers were detect

18.
Artigo em Inglês | VETINDEX | ID: vti-730347

Resumo

Background: Respiratory tract diseases are commonly seen in beef cattle. Young calves are affected with many respiratory pathogens. Viral pathogens are particularly seen. There are many causative factors, e.g. environmental conditions, immune system of calves. Therefore, alternative treatments are needed for viral respiratory infections. The purpose of the current study was to investigate effectiveness of Umckaloabo/EPs®7630 liquid extract in some bovine viral pathogens of young beef calves.Materials, Methods & Results: Antibody presence in terms of bovine herpesvirus type 1 (BHV-1), bovine viral diarrhea virus (BVDV), bovine parainfluenza virus type 3 (BPIV-3), bovine respiratory syncytial virus (BRSV) and bovine adenovirus type 3 (BAV-3) was searched in blood serum samples of 40 Holstein calves aged 6 months and over showing respiratory tract infection symptoms. All animals were found seronegative in terms of other factors except BRSV. Out of 20 BRSV seropositive calves, 10 of them were classified as control group and the other ten as testing group. BRSV antibody titers were also detected in blood samples of both groups on day 0. Umckaloabo/EPs®7630 liquid extract was given through oral route to animals in testing group according to their weights for 14 days morning, noon and night. No application was performed on animals in control group. BRSV antibody titers were detect

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA