Subject(s)
Anus Diseases , Dog Diseases , Vaginal Diseases , Animals , Anus Diseases/veterinary , Dogs , Female , Vaginal Diseases/veterinaryABSTRACT
This work demonstrates that the addition of metronidazole together with a ubiquitous quinone compound reduces adherence of Lactobacillus acidophilus to ovine vaginal cells. Spectrophotometric and voltammetric studies have shown that neoformed compounds were observed in these systems; there were also changes in their electroactive composition, and the oxidant status had a significantly higher value compared to the control (p < 0.05). Based on reduction potential (E; mV), the distribution of electroactive compound concentrations suggests that the compounds with low reduction potential induce this behavior, which would indicate that the addition of metronidazole with a ubiquitous quinone compound to the vaginal system might increase the reductive capacity of these systems. This work shows that the study of behavior and fluctuations of the redox compounds that compose the vaginal environment, in terms of concentration and species of redox molecules, must be hierarchized in order to better understand the early stages of colonization by microorganisms.
Este trabajo demuestra que la incorporación de metronidazol conjuntamente con un compuesto quinónico ubicuo disminuye la adherencia de Lactobacillus acidophilus a células vaginales ovinas. Los estudios espectrofotométricos y voltamétricos mostraron que en estos sistemas aparecieron compuestos neoformados y que hubo modificaciones en la composición electroactiva; asimismo, el estatus oxidante presentó un valor significativamente superior con respecto al control (p < 0,05). Según los potenciales de reducción (E; mV), la distribución de las concentraciones de los compuestos electroactivos muestra que los compuestos con bajos potenciales de reducción inducen este comportamiento. Esto indicaría que la incorporación de esta mezcla al sistema vaginal aumentaría su capacidad reductora. El trabajo muestra que el estudio del comportamiento y las fluctuaciones de los compuestos redox que componen el ambiente vaginal, en términos de concentración y especies moleculares, debe ser jerarquizado para comprender mejor las primeras etapas de la colonización de este ambiente por parte de los microorganismos.
Subject(s)
Animals , Sheep Diseases/prevention & control , Vaginal Diseases/veterinary , Bacterial Adhesion/drug effects , Metronidazole/analysis , Oxidation-Reduction/drug effects , Spectrophotometry/methods , Sheep/microbiology , Metronidazole/pharmacologyABSTRACT
Evolutionary approaches are powerful tools for understanding human disorders. The composition of vaginal microbiome is important for reproductive success and has not yet been characterized in the contexts of social structure and vaginal pathology in non-human primates (NHPs). We investigated vaginal size, vulvovaginal pathology and the presence of the main human subtypes of Lactobacillus spp./ BV-related species in the vaginal microflora of baboons (Papio spp.). We performed morphometric measurements of external and internal genitalia (group I, n = 47), analyzed pathology records of animals from 1999-2015 (group II, n = 64 from a total of 12,776), and evaluated vaginal swabs using polymerase chain reaction (PCR) (group III, n = 14). A total of 68 lesions were identified in 64 baboons. Lactobacillus iners, Gardnerella vaginalis, Atopobium vaginae, Megasphaera I, and Megasphaera II were not detected. L. jensenii, L. crispatus, and L. gasseri were detected in 2/14 (14.2%), 1/14 (7.1%), and 1/14 (7.1%) samples, respectively. BVAB2 was detected in 5/14 (35.7%) samples. The differences in the vaginal milieu between NHP and humans might be the factor associated with human-specific pattern of placental development and should be taken in consideration in NHP models of human pharmacology and microbiology.
Subject(s)
Biological Evolution , Dysbiosis/microbiology , Dysbiosis/veterinary , Lactobacillus/isolation & purification , Microbiota , Papio/microbiology , Primate Diseases/microbiology , Vagina/microbiology , Vaginal Diseases/veterinary , Vulvar Diseases/veterinary , Animals , Female , Lactobacillus/physiology , Organ Size , Primate Diseases/pathology , Primate Diseases/virology , Simplexvirus/isolation & purification , Species Specificity , Vagina/anatomy & histology , Vaginal Diseases/microbiology , Vaginal Diseases/pathology , Vaginal Diseases/virology , Vulva/anatomy & histology , Vulva/microbiology , Vulvar Diseases/microbiology , Vulvar Diseases/pathology , Vulvar Diseases/virologyABSTRACT
The latex of Ficus carica Linn. (Moraceae) has been shown to interfere with the replication of caprine herpesvirus (CpHV)-1 in vitro. The present study was undertaken to determine the efficacy of vaginal administration of fig latex in goats experimentally infected with CpHV-1. The fig latex reduced the clinical signs of the herpetic disease although it slightly influenced the titres of CpHV-1 shed. Thus, the fig latex maintained a partial efficacy in vivo.
Subject(s)
Ficus/chemistry , Goat Diseases/drug therapy , Goats , Herpesviridae Infections/drug therapy , Latex/therapeutic use , Vaginal Diseases/drug therapy , Vaginal Diseases/veterinary , Varicellovirus , Animals , Female , Goat Diseases/virology , Herpesviridae Infections/virology , Treatment Outcome , Vaginal Diseases/virologyABSTRACT
The objective of this study was to investigate the clinical findings in barren female dromedaries examined for different complaints. Female camels were examined for repeat breeding with regular heat interval (RB-R, n = 5444), refused mating (RM, n = 1299), repeat breeding with long heat interval (RB-L, n = 489), difficulties or bleeding during mating (DM, n = 53), and for manifestation of male-like behavior (MB, n = 15). The genital tracts of all females were evaluated using transrectal palpation, ultrasonography, and exploration of the vagina. Cervical swabs were obtained for bacteriologic examination. Clinical endometritis, ovarian hydrobursitis, and vaginal adhesions were the main clinical findings in the female camels examined for RB-R, RM, and RB-L, respectively. Parity affected the frequency of occurrence of these findings. The incidences of clinical endometritis, ovarian hydrobursitis, and vaginal adhesions in nullipara and multipara were 28% versus 32.3% (P = 0.004), 37.1% versus 23.7% (P = 0.001), and 5.7% versus 18.3% (P = 0.001), respectively. Vaginal adhesions, persistent hymen, pelvic abscess, and vulvar atresia were the clinical findings in the female camels presented due to bleeding at mating or with a history of an incomplete intromission of the penis. The male-like behavior was associated with an enlargement of the clitoris and narrowing of the vulva and vagina. Trueperella pyogenes, Staphylococcus aureus, Pseudomonas aeruginosa, Klebsiella pneumonia, Streptococcus zooepidemicus, and ß-hemolytic Streptococcus were isolated from females presented for repeat breeding syndrome. In conclusion, clinical endometritis, ovarian hydrobursitis, and vaginal adhesions were the main clinical findings in barren female dromedaries. Parity affected the frequency of the clinical findings.
Subject(s)
Camelus/physiology , Infertility, Female/veterinary , Animals , Behavior, Animal , Endometritis/complications , Endometritis/pathology , Endometritis/veterinary , Female , Infertility, Female/etiology , Infertility, Female/pathology , Ovarian Diseases/complications , Ovarian Diseases/pathology , Ovarian Diseases/veterinary , Retrospective Studies , Vaginal Diseases/complications , Vaginal Diseases/pathology , Vaginal Diseases/veterinaryABSTRACT
The following is a report on a congenital vaginal malformation, imperforate vagina, in the common marmoset (Callithrix jacchus). This anomaly was observed for the first time in an adult female in our research colony. There was no uterine and vaginal aplasia or atresia in her grossly normal genital tract. The plasma progesterone concentration suggested that the ovarian cycle had ceased. However, this may not be related to a functional anomaly, but rather to suppressed ovulation resulting from subordination to cagemates considering the various stages of follicular development observed.
Subject(s)
Callithrix , Monkey Diseases/pathology , Vaginal Diseases/veterinary , Animals , Female , Menstrual Cycle/blood , Menstrual Cycle/physiology , Progesterone/blood , Vaginal Diseases/congenitalABSTRACT
OBJECTIVE: To describe the technique and evaluate short- and long-term outcomes in female dogs after endoscopic-guided laser ablation (ELA) of various vestibulovaginal septal remnants (VVSRs). DESIGN: Retrospective case series. ANIMALS: 36 dogs. PROCEDURES: Medical records of dogs with VVSRs that underwent ELA were retrospectively reviewed. All patients underwent complete cystourethrovaginoscopy for diagnosis and treatment. Endoscopic-guided laser ablation (with a holmium:yttrium-aluminum-garnet or diode laser) was used to transect the vaginal membrane. Patients with intramural ectopic ureters were concurrently treated with ELA of their ectopic ureters. Endoscopy was repeated 6 to 8 weeks after ELA of vaginal remnants in some patients, and the procedure sites were reassessed. RESULTS: 36 female dogs with persistent paramesonephric septal remnants (n = 19), vaginal septa (11), or dual vaginas (6) were included. Twenty-six dogs had urinary incontinence, 2 had recurrent UTIs, and 8 had both. Thirty of 36 (83%) dogs had concurrent ectopic ureters. Endoscopic-guided laser ablation was performed with holmium:yttrium-aluminum-garnet and diode lasers in 8 and 28 dogs, respectively. Five dogs had mild postoperative dysuria for < 24 hours. One patient developed a complication involving inadvertent laser perforation of the vaginal wall. There were no negative effects from this event, and the perforation was fully healed within 8 weeks. At the time of follow-up, all defects were fully healed with no sign of recurrence in the 18 (50%) patients reevaluated. There was a significant improvement in continence scores and a significantly decreased incidence of UTIs after ELA. The median follow-up time was 34 months (range, 8 to 57 months). CONCLUSIONS AND CLINICAL RELEVENCE: The results of the present study indicated that ELA provided an effective, safe, and minimally invasive treatment option for various VVSRs in dogs, avoiding the need for more invasive surgery.
Subject(s)
Dog Diseases/congenital , Laser Therapy/veterinary , Vagina/abnormalities , Vaginal Diseases/veterinary , Animals , Dog Diseases/surgery , Dogs , Female , Retrospective Studies , Vagina/surgery , Vaginal Diseases/congenital , Vaginal Diseases/surgeryABSTRACT
A 9-year-old female dog was referred to Azabu University Veterinary Teaching Hospital for dysuria and dyschezia after ovariohysterectomy. After a series of diagnostic imaging, vaginal obstruction was suspected by vaginal fluid retention. Surgical repair was attempted three times to establish patency through the vagina and the vestibule by episiotomy and laparotomy. Another laparotomy was performed to remove the entire vaginal mucosal layer to prevent recurrence, which resulted in favorable outcome. Histopathological examination revealed that the resected tissue was a cyst originated from mesonephric duct remnant. In the present case, the cyst was curable by the entire resection of the cyst lining membrane, which could eradicate all the secretory cells with least damage to the urethral vasculature and innervation.
Subject(s)
Constipation/veterinary , Cysts/veterinary , Dog Diseases/pathology , Dysuria/veterinary , Vaginal Diseases/veterinary , Animals , Constipation/etiology , Cysts/complications , Cysts/pathology , Cysts/surgery , Dog Diseases/etiology , Dog Diseases/surgery , Dogs , Dysuria/etiology , Female , Vaginal Diseases/complications , Vaginal Diseases/pathology , Vaginal Diseases/surgeryABSTRACT
OBJECTIVE: Studies on the prevalence of pneumo- and urovagina in cows are rare. The aim of this study was to determine the prevalence and the most common accompanying clinical signs of pneumo- and urovagina in dairy cows. MATERIAL AND METHODS: Between 2007 and 2010 a total of 1167 Holstein and Brown Swiss cows were examined clinically and bacteriologically. Pneumovagina was diagnosed if air was sucked in or expelled from the vagina spontaneously at any time. Urovagina was defined as the accumulation of urine at the fornix of the vagina. RESULTS: The prevalence of pneumovagina and urovagina were 19.2% (n=224) and 3.1% (n=36), respectively. Several clinical findings were accompanying pneumovagina in affected cows. 77.7% of cows having pneumovagina additionally displayed foamy vaginal discharge during estrous. Passive urinary flow out of the vulva could be observed due to pressure during rectal examination in some cows with urovagina. Bacteriological examination of uterine swaps from 111 cows with pneumovagina yielded a positive result in 95.5% of the cases. Uterine samples from 20 control animals were bacteriologically positive in 45% of the cases. CONCLUSIONS AND CLINICAL RELEVANCE: Pneumovagina in cows has a much higher prevalence than published before and causes uterine infection, endometritis and infertility due to fecal contamination. Urovagina is always an accompanying sign in severe cases of pneumovagina. Foamy vaginal discharge during estrous can be regarded as pathognomonic and early sign of pneumovagina also in very mild cases. Evacuation of the uterus after parturition and a decrease in body condition score due to negative energy balance causes an increased negative intraabdominal pressure. These conditions seem to trigger the development of pneumo- and urovagina. For this reason repeat-breeders and especially cows with foamy vaginal discharge during estrous, passive urinary leakage and an angulated vulva dorsal to the ischiadic arch should be carefully examined for pneumovagina.
Subject(s)
Cattle Diseases/epidemiology , Dairying/statistics & numerical data , Endometritis/veterinary , Vaginal Diseases/veterinary , Animals , Cattle , Cattle Diseases/diagnosis , Cattle Diseases/microbiology , Endometritis/diagnosis , Endometritis/epidemiology , Endometritis/microbiology , Female , Prevalence , Vagina/microbiology , Vagina/pathology , Vagina/physiopathology , Vaginal Diseases/diagnosis , Vaginal Diseases/epidemiology , Vaginal Diseases/microbiologyABSTRACT
The urethral fold of 30 mares was split transversely into dorsal and ventral shelves, and the ventral shelf was used to help create a urethral extension. The dorsal shelf was stretched caudally and sutured to the roof of the extension so that it covered at least the cranial half of the extension. For 20 mares, a relaxing, vaginal incision was created cranial to the external urethral orifice to enable the dorsal shelf to be retracted further caudally. Ten of the 30 mares (33.3 per cent) developed a defect, but none developed a defect in that portion covered by the dorsal shelf of the urethral fold. Two of the 30 mares (6.7 per cent) developed a defect so small that the defect could be detected only by inserting a dye, under pressure, into the tunnel. The total number of mares that developed only a grossly visible and palpable defect was eight of 30 (26.6 per cent). Four of the 10 mares that did not receive the relief incision and six of 20 mares that did receive the relief incision developed a defect in the extension. Modifying the McKinnon technique by transversely splitting the urethral fold and retracting the dorsal half helps prevent a defect from forming in the cranial portion of the extension. The dorsal shelf can be retracted further caudally by creating a relief incision on the floor of the vagina.
Subject(s)
Horse Diseases/surgery , Surgical Procedures, Operative/veterinary , Urethra/surgery , Urination Disorders/veterinary , Vaginal Diseases/veterinary , Animals , Female , Horses , Surgical Procedures, Operative/methods , Treatment Outcome , Urination Disorders/surgery , Vaginal Diseases/surgeryABSTRACT
The immunogenicity and the efficacy of a beta-propiolactone-inactivated caprine herpesvirus 1 (CpHV-1) vaccine adjuvanted with MF59™ were tested in goats. Following two subcutaneous immunizations, goats developed high titers of CpHV-1-specific serum and vaginal IgG and high serum virus neutralization (VN) titers. Peripheral blood mononuclear cells (PBMC) stimulated in vitro with inactivated CpHV-1 produced high levels of soluble IFN-gamma and exhibited high frequencies of IFN-gamma producing cells while soluble IL-4 was undetectable. On the other hand, control goats receiving the inactivated CpHV-1 vaccine without adjuvant produced only low serum antibody responses. A vaginal challenge with virulent CpHV-1 was performed in all vaccinated goats and in naïve goats to assess the efficacy of the two vaccines. Vaginal disease was not detected in goats vaccinated with inactivated CpHV-1 plus MF59™ and these animals had undetectable levels of infectious challenge virus in their vaginal washes. Goats vaccinated with inactivated CpHV-1 in the absence of adjuvant exhibited a less severe disease when compared to naïve goats but shed titers of challenge virus that were similar to those of naïve goats. Detection and quantitation of latent CpHV-1 DNA in sacral ganglia in challenged goats revealed that the inactivated CpHV-1 plus MF59™ vaccine was able to significantly reduce the latent viral load when compared either to the naïve goats or to the goats vaccinated with inactivated CpHV-1 in the absence of adjuvant. Thus, a vaccine composed of inactivated CpHV-1 plus MF59™ as adjuvant was strongly immunogenic and induced effective immunity against vaginal CpHV-1 infection in goats.
Subject(s)
Adjuvants, Immunologic/administration & dosage , Goat Diseases/prevention & control , Herpesviridae Infections/veterinary , Polysorbates/administration & dosage , Squalene/administration & dosage , Vaginal Diseases/veterinary , Varicellovirus/immunology , Viral Vaccines/therapeutic use , Animals , Antibodies, Viral/blood , Female , Goat Diseases/immunology , Goat Diseases/virology , Goats , Herpesviridae Infections/immunology , Herpesviridae Infections/prevention & control , Herpesviridae Infections/virology , Immunoglobulin G/blood , Vaccines, Inactivated/immunology , Vaccines, Inactivated/therapeutic use , Vaginal Diseases/immunology , Vaginal Diseases/prevention & control , Vaginal Diseases/virology , Varicellovirus/physiology , Viral Vaccines/immunology , Virus LatencyABSTRACT
OBJECTIVE: To report (1) a surgical technique for subtotal vaginectomy using a combined abdominal and vestibular approach; (2) intra- and postoperative complications; and (3) long-term outcome. STUDY DESIGN: Retrospective case series. ANIMALS: Female dogs (n = 11) with extensive intramural vaginal disease. METHODS: Through a ventral median celiotomy, the cranial aspect of the vagina was freed and ovariohysterectomy (OVH) was performed in intact females. After episiotomy, the vaginal wall was incised at the vestibulovaginal junction cranial to the urethral orifice, and the vagina freed from any remaining pelvic attachments. Dogs were reexamined at 4 weeks and 6 months. Long-term outcome was evaluated by contacting the primary veterinarian by phone. RESULTS: Five dogs had benign vaginal disease and 6 had malignant vaginal neoplasia. A combined abdominal and vestibular approach permitted subtotal vaginectomy in all dogs; 6 dogs also had OVH. No major complications occurred and clinical signs had resolved by 4 weeks. One dog with malignant neoplasia was euthanatized 3 months later for metastatic disease and 1 dog developed postoperative urinary incontinence. Local recurrence or metastases were not identified in the other dogs. CONCLUSION: Combined abdominal and vestibular approach for subtotal vaginectomy allowed complete resection of extensive vaginal lesions, was not associated with major complications, and outcome was favorable.
Subject(s)
Dog Diseases/surgery , Gynecologic Surgical Procedures/veterinary , Vagina/surgery , Vaginal Diseases/veterinary , Animals , Dogs , Female , Gynecologic Surgical Procedures/adverse effects , Gynecologic Surgical Procedures/methods , Leiomyoma/surgery , Leiomyoma/veterinary , Postoperative Complications/veterinary , Retrospective Studies , Vagina/pathology , Vaginal Diseases/surgery , Vaginal Neoplasms/surgery , Vaginal Neoplasms/veterinaryABSTRACT
Urovagina is detrimental to the health and fertility of cows worldwide. Surgery, the only known treatment, is not economically pragmatic to dairy practice, and it has some medical drawbacks. The objective of this study was to determine whether reproductive problems associated with urovagina could be alleviated through more practical and less-invasive treatment options to allow successful conception and term-pregnancy. Cows diagnosed with urovagina (n = 1219) were divided into three treatment groups, each containing an equal number of cows with mild, moderate and severe urovagina. The groups received one of three treatment options: saline (group A, n = 400), streptomycin (group B, n = 400) or ozone (group C, n = 419) flush, regardless of the severity of the urovagina condition within the group. The ozone treatment was found to be the most effective treatment modality, resulting in the shortest period of days open (95, 89 and 79 days in groups A, B and C, respectively; p < 0.05), the fewest number of inseminations until pregnancy (2.38, 1.84 and 1.63 in groups A, B and C, respectively; p < 0.05) and the smallest number of culled cows (20, 23 and 12 in groups A, B and C, respectively; p < 0.05). The ozone flush coupled with intracornual insemination presents an effective treatment option for urovagina that can lead to successful conceptions and pregnancies in dairy cows.
Subject(s)
Cattle Diseases/therapy , Ozone/therapeutic use , Urologic Diseases/veterinary , Vaginal Diseases/veterinary , Animals , Cattle , Drug Administration Routes , Female , Pregnancy , Reproduction , Streptomycin/administration & dosage , Streptomycin/therapeutic use , Urologic Diseases/drug therapy , Vaginal Diseases/drug therapyABSTRACT
CASE DESCRIPTION-4 dogs were evaluated because of recurrent urinary tract infections. CLINICAL FINDINGS-All dogs had recurrent urinary tract infections and similar clinical signs; 3 dogs had urinary incontinence. Digital vaginal examination revealed vestibulovaginal stenosis in all dogs, which was confirmed by results of contrast vaginourethrography. From image measurements, the vestibulovaginal ratio (ratio of the height of the vestibulovaginal junction to the maximum height of the vagina on a lateral vaginourethrogram) was calculated for each dog. Three dogs had severe stenosis (vestibulovaginal ratio, < 0.20; severe stenosis is defined as a vestibulovaginal ratio < 0.20), whereas the fourth dog had moderate stenosis (vestibulovaginal ratio, 0.24; ratio range for moderate stenosis is 0.20 to 0.25). TREATMENT AND OUTCOME-All dogs were anesthetized for surgical correction of the vestibulovaginal stenosis. Vaginal resection and anastomosis of the stenosis was performed in all 4 dogs, with 1 dog also undergoing episioplasty. Complete resolution of clinical signs was apparent in 3 dogs; 1 dog had postoperative complications including pollakiuria and stranguria, which resulted in rectal and vaginal prolapse. This dog underwent ovariohysterectomy, after which clinical signs resolved. All dogs had resolution of urinary tract infections at the time of follow-up (6 to 8 months after surgery). CLINICAL RELEVANCE-Resection and anastomosis may resolve recurrent urinary tract infections in dogs with severe or moderate vestibulovaginal stenosis. Episiotomy was not necessary for success of surgical treatment, and overall, that procedure increased morbidity, the severity of intraoperative hemorrhage, and duration of surgery.
Subject(s)
Anastomosis, Surgical/veterinary , Dog Diseases/surgery , Urinary Tract Infections/veterinary , Vagina/surgery , Anastomosis, Surgical/methods , Animals , Constriction, Pathologic/surgery , Constriction, Pathologic/veterinary , Dogs , Female , Urinary Incontinence/surgery , Urinary Incontinence/veterinary , Urinary Tract Infections/prevention & control , Vaginal Diseases/congenital , Vaginal Diseases/surgery , Vaginal Diseases/veterinaryABSTRACT
Advances in our understanding of ovarian cyclicity, pathogenesis of subfertility and/or infertility and reproductive pathology in food animals have frequently entailed examination of abattoir material. Despite the fact that most lesions in ewes are likely to be of relatively minor significance to fertility, results of previous studies suggest that lesions of the female reproductive system may represent a significant source of loss to sheep husbandry. The objective of this paper is to review the pathophysiology, the effects on reproductive efficiency and the key gross and histological diagnostic features of congenital and acquired pathology of ovary and tubular genital organs in ewes.
Subject(s)
Fallopian Tube Diseases/veterinary , Fallopian Tubes/abnormalities , Ovarian Diseases/veterinary , Ovary/abnormalities , Sheep Diseases , Animals , Fallopian Tube Diseases/congenital , Fallopian Tube Diseases/pathology , Female , Ovarian Diseases/congenital , Ovarian Diseases/pathology , Sexual Maturation , Sheep , Sheep Diseases/congenital , Sheep Diseases/diagnosis , Sheep Diseases/pathology , Species Specificity , Uterine Cervical Diseases/congenital , Uterine Cervical Diseases/pathology , Uterine Cervical Diseases/veterinary , Uterine Diseases/congenital , Uterine Diseases/pathology , Uterine Diseases/veterinary , Uterus/abnormalities , Vaginal Diseases/congenital , Vaginal Diseases/pathology , Vaginal Diseases/veterinary , Vulvar Diseases/congenital , Vulvar Diseases/pathology , Vulvar Diseases/veterinaryABSTRACT
A large number of vaginal calculi were observed in a juvenile harbor porpoise (Phocoena phocoena) stranded on Whidbey Island, Washington. Vaginal calculi have been reported in other species, but not in harbor porpoises. Histologic examination of the urinary tract revealed mucosal hyperplasia most likely attributable to the calculi. The calculi were numerous (>30), composed completely of struvite (magnesium ammonium phosphate), and on culture yielded Enterococcus spp., a bacterium not usually associated with struvite urolith formation in domestic animals. The only other lesion of note was severe hepatic lipidosis, and its relationship to the development of the vaginal calculi is unknown.
Subject(s)
Calculi/veterinary , Phocoena , Vaginal Diseases/veterinary , Animals , Calculi/pathology , Fatty Liver/pathology , Fatty Liver/veterinary , Female , Vaginal Diseases/pathologyABSTRACT
OBJECTIVE: To evaluate the surgical results and fertility of mares bred at various intervals relative to surgical management of urovagina. DESIGN: Sixty-one mares underwent surgery to correct vesicovaginal reflux. Surgery was performed at varying times relative to breeding and postoperative fertility was evaluated. RESULTS: Five mares were lost to follow-up and a further four were electively not bred. Of the remaining 52 mares, seasonal pregnancy and live foaling rates were 67% (35/52) and 54% (26/48), respectively. When mares were bred in the same cycle as the surgery, the first cycle following surgery, the second cycle following surgery or the following breeding season after surgery the seasonal pregnancy rates were 89% (8/9), 63% (10/16), 67% (2/3) and 63% (15/24), respectively. After censoring four mares that died of natural causes pre-foaling, the foaling rates were 88% (7/8), 50% (7/14), 0% (0/3), 52% (12/23), respectively. All mares bred in the same cycle as surgery or in the next cycle were bred once only that season, so the pregnancy rate per cycle of 72% (18/25) was identical to the seasonal pregnancy rate. CONCLUSIONS: Good fertility (comparable to a normal population of mares) was achieved following surgery and the results suggest that delaying breeding until the following breeding season is not necessary. In addition, breeding in the same cycle as surgical repair is a previously unreported technique that should be considered to maintain a yearly foaling interval.
Subject(s)
Breeding/methods , Fertility/physiology , Horse Diseases/pathology , Vaginal Diseases/veterinary , Animals , Animals, Newborn , Female , Horse Diseases/surgery , Horses , Male , Pregnancy , Vaginal Diseases/pathology , Vaginal Diseases/surgeryABSTRACT
Several different strains of elephant endotheliotropic herpes virus-1 (EEHV-1) have been identified via polymerase chain reaction (PCR) techniques in both African and Asian elephants. EEHV-1 has been identified in both cutaneous lesions in healthy African elephants and fatal cases of hemorrhagic syndrome in Asian elephants. However, until now, no EEHV-1 strain has been identified or associated with otherwise healthy Asian elephants. This article describes recurrent nonendothelial lesions associated with EEHV-1 infection in a herd of Asian elephants not exhibiting fatal hemorrhagic syndrome. Genotypes of EEHV-1 strains, based on viral DNA polymerase and glycoprotein B, associated with fatal hemorrhagic syndrome, were compared to those identified in nonendothelial lesions. The same EEHV-1 genotypes were identified in fatal cases and mucosal lesions in otherwise healthy Asian elephants in this herd. Further studies of the Asian elephant immune system and virologic studies to determine the triggers of tissue tropism are needed before any conclusion can be reached. Elephant endotheliotropic herpes virus, EEHV, herpetic lesions, tropism.
Subject(s)
Elephants , Herpesviridae Infections/veterinary , Herpesviridae/classification , Animals , Female , Genetic Variation , Herpesviridae/genetics , Herpesviridae Infections/diagnosis , Herpesviridae Infections/mortality , Herpesviridae Infections/pathology , Herpesviridae Infections/virology , Male , Molecular Sequence Data , Phylogeny , Vaginal Diseases/pathology , Vaginal Diseases/veterinary , Vaginal Diseases/virologyABSTRACT
The aim of this study was to assess the blood profiles in female camels affected with common reproductive disorders. Estradiol-17beta (E(2)), progesterone (P(4)), thyroxin (T(4)), zinc (Zn), copper (Cu), calcium (Ca), phosphorus (P), magnesium (Mg), cholesterol, glucose, triglycerides, total protein, albumin, globulin, hematocrite, and total and differential white blood cell counts (WBC) were determined in blood of female camels affected with endometritis (n=15), vaginal adhesions (n=15), and ovarian cysts (n=15). Normal cyclic animals were used as controls (n=15). Diagnosis of reproductive disorders was based on transrectal palpation, ultrasonographic examination, and exploration of the vagina. Increased WBC counts (P=0.03) and a tendency for neutrophelia (P=0.05) were noted in female camels with vaginal adhesions. These animals were also characterized by having higher concentration of serum P(4) (P=0.0001), T(4) (P=0.001) and total protein (P=0.007), in comparison with female camels with endometritis, ovarian cysts, or controls. Animals having ovarian cysts with thin walls and homogenous hypoechogenic contents had greater serum E(2) (P=0.001) and P(4) (P=0.0001) than those having ovarian cysts with thick walls and non-homogenous echogenic contents. Animals with endometritis, vaginal adhesions, and ovarian cysts revealed lower serum Zn concentration than that of control group (P=0.003). Other blood parameters did not differ significantly compared to controls. In conclusion, this is the first report characterizing blood constituents in female camels with various reproductive disorders. These profiles may be valuable in clarifying the etio-pathogenesis of these disorders.