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Clinical and Some Laboratory Findings in Cats with Toxoplasmosis
2018
Bastan, Idil | Bas, Bulent
The aim of this study was to draw attention to the clinical course of the disease and some laboratory findings in cats diagnosed with Toxoplasmosis. Toxoplasma gondii seropositive 14 cats were used in this study. A serological evaluation was carried out to determine the presence of Toxoplasma gondii specific IgG using commercial diagnostic kits, by the enzyme-linked immunosorbent assay method. Hematological and clinical changes of those cats were recorded.Of 14 cats, neural symptoms such as behavioral changes, seizures, ataxia and nystagmus were detected in 11 cats, uveitis in 5 cats and diarrhea in 4 cats. Serum urea, creatinine and bilirubin levels were normal in all cats. However, Anemia (decreased Hb, RBC, PCV) in 8 cats (57.1%), monocytosis in 6 cats (42.8%), neutrophilia in 5 cats (35.7%), hypoalbuminemia in 5 cats (35.7%) and increased AST and ALT levels in 3 cats (21.4%) were detected.It was concluded that clinical Toxoplasmosis in cats is characterized by neurological, ocular and gastrointestinal sings and hematological sings such as anemia, monocytosis, neutrophilia and hypoalbuminemia that clinically patient cats should also be evaluated in terms of Toxoplasmosis in cats.
Show more [+] Less [-]Prevalence of Clinical Diseases and Disorders of Goat at Upazilla Veterinary Hospital, Pirojpur, Bangladesh
2018
Dey, Tuli | Poddar, Sonnet | Sultana, Jabin | Akter, Salma | Sutradhar, Bibek Chandra
In this study, prevalence of clinical diseases and disorders of goat at upazilla veterinary hospital, Pirojpur, Bangladesh were calculated and analyzed based on age, sex and seasonal variation during the period from June, 2014 to May, 2015. The protocol of disease diagnosis was mainly based on clinical sings, physical examination and some common laboratory techniques. Total 277 clinical cases (diseases and disorders) of goat were recorded for this study.The prevalence of medicinal, surgical and gynecological cases were 47.29%, 41.16% and 11.55%; respectively. In medicinal cases, prevalence of diarrhea was highest (22.90%) compare to bloat (13.74%), pestedes-petites ruminant (13.74%), shipping fever (12.98%), fever (11.45%), conjunctivitis (11.45%), mite infestation (10.69%) and tetanus (3.05%). Female (63.36%) and older goat (54.20%) were more susceptible to different types of medicinal cases. In surgical cases, prevalence of castration was highest (52.63%) compare to abscess (17.54%), dog bite (16.67%) and foot rot (13.16%). Summer season represented highest surgical case (49.12%) prevalence followed by winter season (33.33%) and rainy season (17.54%). In gynecological cases, prevalence of retained placenta was highest (37.50%) compare to vaginal prolapsed (31.25%) and dystocia (31.25%). Seasonal variation was also observed in gynecological cases and summer season (50%) represented highest case prevalence followed by winter season (37.5%) and rainy season (12.50%).Those prevalence of different diseases and disorders of goat will helpful for clinician to know the disease occurrence according to goat’s age, sex and seasonal variation in this area and will help them to take proper preventive measures against those diseases and disorders.
Show more [+] Less [-]The Presence and Prevalence of Enterococcus faecalis and Enterococcus faecium Strains in Urine and Stool Samples
2018
Eki̇n, Ismail Hakki | Ates, Sevil | Tollu, Gulsah | Gulaydin, Ozgul | Gurturk, Kemal | Ilhan, Ziya | Ozturk, Cihat
In this study, it was aimed to investigate the presence and the prevalence of Enterococcus faecalis and Enterococcus faecium strains isolated from the urine and stool samples. A total of 500 routine urine and feces samples were used for testing as the study materials, and a total of 349 Enterococcus spp. were collected for investigation. For the isolation, blood agar and bile esculin agar were used. DNA isolations of the 24-hour growth cultures of possible enterococci were carried out using a DNA isolation kit.Out of 350 routine urine and 150 stool samples taken with the approval of the patients, 235 (67.1%) and 114 (76%) Enterococcus spp. were isolated respectively. Using the multiplex PCR method with species specific primers, 136 (57.8%) of urine and 22 (19.2%) of stool originated enterococcal strains were identified as Enterococcus faecalis; on the other hand, 17 (7.2%) of urine and 61 (53.5%) of stool originated enterococci were identified as Enterococcus faecium.As a result of the study in Van, Turkey, the isolation rate of Enterococcus faecalis and Enterococcus faecium strains were found to be lower than other regions.
Show more [+] Less [-]Investigation of the effect of vitamin E application on lipid peroxidation and antioxidants in exercised horses
2018
Ormanci, Neslihan | Yur, Fatmagul
In this study, the effect of vitamin E plus selenium (Se) application on malondialdehyde (MDA), glutathione (GSH), vitamin E, C, A and -carotene were aimed to investigate in exercised horses. For this purpose, 50 healthy Anatolian type local horse breed aged between 3-5 from Altındere Study Farm were used. The animals were divided into two equal groups. While 1st group received nothing, horses in second group were received vitamin E+Se intramuscularly. Then animals in both groups were exercised for 1500 meters. Blood samples were taken handily from all animals before and after exercise. This samples were analyzed for MDA, GSH, vitamin E, C, A and β-caroten spectrophotometrically.MDA and GSH concentration in 1st group were found to increase significantly (p<0.001) after exercise. On the other hand, serum vitamin E, C, A and β-carotene levels did not changed significantly. In the second group, serum vitamin E levels increased significantly (p<0.001) after vitamin E+selenium application. Furthermore, MDA (p<0.05) and GSH (p<0.001) levels increased significantly after exercise in the second group. Vitamin E levels decreased significantly (p<0.01) after exercise. However, vitamin A and C levels did not change significantly. In addition, in the second group, β-carotene levels were also changed significantly (p<0.05) when the values obtained before vitamin E application compared with the values obtained after vitamin E application. When comparison made between groups, while MDA and vitamin E values were statistically important (p<0.05), GSH, vitamin C, A and β-carotene values were not important statisticallyAs a result, acute exercise can increase free-radical production which, the results shows that increase in both MDA and GSH can be shown as the indicator of it. Furthermore, decrease in MDA level in vitamin E applied group the indicator of the rise in antioxidant defense and protective effect of vitamin E.
Show more [+] Less [-]Canine Helminthoses in Udgir: A Preliminary Prevalence Study
2018
Khillare, Bapurao | Bhangale, Gajendra
This study was carried out to investigate the gastrointestinal helminthes of dogs in Udgir area. Materials and This study consisted of 218 dogs over period of 10 months. A total of 218 faecal samples collected over a period of 10 months from dogs in Udgir area were subjected to fecal sample examination by standard parasitological procedures.An overall prevalence to the tune of 31.65% was noted. The major helminthes parasites recovered were Ancylostoma caninum (66.67%), Ancylostoma braziliense (4.35%), Toxocara canis (26.08%) and Dipylidium caninum (2.89%).There were non-significant differences in age wise and sex wise distribution of helminthes infecting dogs of the area.
Show more [+] Less [-]Malassezia spp. Overgrowth in a Chinchilla Cat
2018
Comak, Cansu | Ceylan, Ebubekir
Malassezia spp. is a commensal yeast organism that is a normal resident of the skin, mucosa, and ear canals. A castrated male, 4-year-old Chinchilla cat, was brought with hair loss and skin lesions on ears, face and arms. Skin scrapings were collected from the lesions. Terbinafine HCl (30 mg/kg, PO), Omega 3 and Omega 6 essansial fatty acid supplement (Megaderm®, Virbac) were administered to the patient.
Show more [+] Less [-]Antinociceptive efficacy and respiratory effects of dexmedetomidine in ball pythons (Python regius)
2018
Bunke, Laura G. | Sladky, Kurt K. | Johnson, Stephen M.
OBJECTIVE To determine antinociceptive efficacy, behavioral patterns, and respiratory effects associated with dexmedetomidine administration in ball pythons (Python regius). ANIMALS 12 ball pythons. PROCEDURES Antinociception was assessed by applying an infrared heat stimulus to the cranioventral surface of snakes during 2 experiments. Thermal withdrawal latency was measured at 0, 2, and 24 hours after SC injections of dexmedetomidine (0.1 or 0.2 mg/kg) or saline (0.9% NaCl) solution and at 0 to 60 minutes after injection of dexmedetomidine (0.1 mg/kg) or saline solution. Behaviors were recorded at 0, 2, and 24 hours after administration of dexmedetomidine (0.1 mg/kg) or saline solution. Tongue flicking, head flinch to the approach of an observer's hand, movement, and righting reflex were scored. Respiratory frequency was measured by use of plethysmography to detect breathing-related movements after injection of dexmedetomidine (0.1 mg/kg) or saline solution. RESULTS Mean baseline withdrawal latency was 5 to 7 seconds; saline solution did not alter withdrawal latency. Dexmedetomidine increased withdrawal latency by 18 seconds (0.2 mg/kg) and 13 seconds (0.1 mg/kg) above baseline values at 2 hours. Increased withdrawal latency was detected within 15 minutes after dexmedetomidine administration. At 2 hours after injection, there were few differences in behavioral scores. Dexmedetomidine injection depressed respiratory frequency by 55% to 70%, compared with results for saline solution, but snakes continued to breathe without prolonged apnea. CONCLUSIONS AND CLINICAL RELEVANCE Dexmedetomidine increased noxious thermal withdrawal latency without causing excessive sedation. Therefore, dexmedetomidine may be a useful analgesic drug in ball pythons and other snake species.
Show more [+] Less [-]Use of high-field and low-field magnetic resonance imaging to describe the anatomy of the proximal portion of the tarsal region of nonlame horses
2018
Biggi, Mirianna | Dyson, Sue J.
OBJECTIVE To use high-field and low-field MRI to describe the anatomy of the proximal portion of the tarsal region (proximal tarsal region) of nonlame horses. SAMPLE 25 cadaveric equine tarsi. PROCEDURES The proximal portion of 1 tarsus from each of 25 nonlame horses with no history of tarsal lameness underwent high-field (1.5-T) and low-field (0.27-T) MRI. Resulting images were used to subjectively describe the anatomy of that region and obtain measurements of the collateral ligaments of the tarsocrural joint. RESULTS Long and short components of the lateral and medial collateral ligaments of the tarsocrural joint were identified. Various bundles of the short collateral ligaments were difficult to delineate on low-field images. Ligaments typically had low signal intensity in all sequences; however, multiple areas of increased signal intensity were identified at specific locations in most tarsi. This signal intensity was attributed to focal magic angle effect associated with orientation of collagen fibers within the ligaments at those locations. Subchondral bone of the distal aspect of the tibia was uniform in thickness, whereas that of the medial trochlear ridge of the talus was generally thicker than that of the lateral trochlear ridge. In most tarsi, subchondral bone of the talocalcaneal joint decreased in thickness from proximal to distal. CONCLUSIONS AND CLINICAL RELEVANCE Results generated in this study can be used as a reference for interpretation of MRI images of the proximal tarsal region in horses.
Show more [+] Less [-]Detection of virulence factors of South African Lactococcus garvieae isolated from rainbow trout, Oncorhynchus mykiss (Walbaum)
2018
Cornelia M. Meyburgh | Robert R. Bragg | Charlotte E. Boucher
Lactococcus garvieae is a Gram-positive bacterium that causes mortalities in freshwater and marine fish worldwide and therefore results in severe economic losses in the aquaculture industry. Apart from the apparent integral role of the exopolysaccharide (EPS) capsule in pathogenesis, factors associated with virulence of this bacterium are poorly understood. However, recent studies have indicated that the ability of L. garvieae to cause disease does not depend on the presence of the EPS capsule. Lack of knowledge of virulence factors, pathogenesis and serology of L. garvieae is an impediment to the development of effective typing methods and control measures. This study, therefore, aimed to detect the presence of EPS capsules and other putative virulence factors in South African L. garvieae fish pathogenic isolates and a non-virulent isolate, and to identify possible candidates for subunit vaccine development. No indication of the presence of the EPS capsule was detected by negative staining or amplification of the EPS biosynthesis gene cluster in the virulent isolates or the avirulent strain, discrediting the notion that the EPS capsule is the sole determinant of virulence. However, a set of putative virulence factor genes was detected in all isolates, and candidates for subunit vaccine development (enolase, lactate dehydrogenase phosphoenolpyruvate-protein phosphotransferase) were identified by identification of extracellular proteins of virulent strains.
Show more [+] Less [-]Prevalence of mastitis pathogens in South African pasture-based and total mixed ration-based dairies during 2008 and 2013
2018
Blignaut, David(University of Pretoria Department of Production Animal Studies) | Thompson, Peter(University of Pretoria Department of Production Animal Studies) | Petzer, Inge-Marié(University of Pretoria Department of Production Animal Studies)
Recent years have seen a change in the relative prevalence of environmental and contagious intramammary pathogens, as well as a change in the relative number of total mixed ration (TMR)-based and pasture (PAS)-based dairies in South Africa. The objectives of the study were to determine and compare the prevalence of mastitis pathogens in TMR and PAS dairies in South Africa during 2008 and 2013; furthermore, the within-herd prevalence of Streptococcus uberis in Str. uberis-positive herds was determined and compared. The prevalence of each pathogen, as well as the within-herd prevalence of Str. uberis, were compared between the two years and the two management systems using bacterial culture results from routinely collected composite cow milk samples submitted to the Onderstepoort Milk Laboratory, Faculty of Veterinary Science, University of Pretoria. Coagulase-negative staphylococci had the highest prevalence in both TMR and PAS dairies for both 2008 (29.60% [95.00% CI: 28.80% - 30.40%] and 26.90% [95.00% CI: 25.50% - 28.30%], respectively) and 2013 (20.20% [95.00% CI: 19.30% - 21.10%] and 22.70% [95.00% CI: 22.20% - 23.10%], respectively), which decreased significantly from 2008 to 2013 in both TMR and PAS dairies (p < 0.001). Streptococcus uberis showed an increase in prevalence in both TMR (p = 0.002) and PAS dairies (p = 0.001) from 2008 (2.36% [95.00% CI: 2.10% - 2.65%] and 2.63% [95.00% CI: 2.16% - 3.16%], respectively) to 2013 (3.10% [95.00% CI: 2.72% - 3.51%] and 3.64% [95.00% CI: 3.45% - 3.83%], respectively). Staphylococcus aureus showed a significant decrease in both TMR (p = 0.011) and PAS (p < 0.001) dairies from 2008 (4.71% [95.00% CI: 4.34% - 5.10%] and 5.62% [95.00% CI: 4.94% - 6.36%], respectively) to 2013 (3.95% [95.00% CI: 3.52% - 4.40%] and 1.71% [95.00% CI: 1.58% - 1.84%], respectively). The median within-herd prevalence of Str. uberis for the combined dairy systems showed a significant increase from 2008 (1.72% [IQR: 0.88% - 5.00%]) to 2013 (3.10% [IQR: 1.72% - 4.70%]) (p < 0.001). Statistically significant differences were found in the prevalence of most of the major contagious and environmental mastitis pathogens between 2008 and 2013 and between TMR and PAS dairies. The within-herd prevalence of Str. uberis increased from 2008 to 2013, with the highest within-herd prevalence in PAS dairies in 2013.
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