Evaluation of metabolic and oxidative profile in ovine pregnancy toxemia and to determine their association with diagnosis and prognosis of disease.

This study was conducted on ewes with pregnancy toxemia (PT) with an attempt to evaluate metabolic and oxidative profile in subclinical and clinical ovine pregnancy toxemia and to determine their association with diagnosis and prognosis of the disease. A total of 20 ewes having beta-hydroxy butyric acid (ß-HBA) > 2.5 mmol/L and proven clinical sings of PT, categorized as clinical PT (CPT); 12 ewes having ß-HBA 0.8-2.5 mmol/L and no clinical signs of PT, categorized at subclinical PT (SPT); and 10 ewes having ß-HBA ≤ 0.8 mmol/L, categorized as healthy control (CON) were enrolled. Among 20 CPT ewes, 11 had negative outcomes (non-survivors), six ewes had positive outcomes (survivors), and three were lost during follow-up. A significant increase in non-esterified fatty acid, ß-HBA, triglycerides, gamma-glutamyl transferase, lactate dehydrogenase, and malondialdehyde levels and a significant decrease in fructosamine were observed in CPT and SPT compared to CON. A significant increase in cholesterol, aspartate amino transferase, and creatinine kinase and a significant decrease in albumin, potassium, calcium, superoxide dismutase, and catalase were observed in CPT only. Glucose was significantly decreased in SPT only. The highest area under the curve (AUC) was observed for fructosamine (89.7% and 87.5% for CPT and SPT, respectively) with the optimum cutoff point calculated on the basis of maximum sensitivity (SE) and specificity (SP) being 0.607 mmol/L (SE: 89.3% and SP: 72.2%) and 1.005 mmol/L (SE: 90.0% and SP: 75.3%) for CPT and SPT, respectively. At the cutoff limit of 0.607 mmol/L and 1.005 mmol/L, the odds ratio was 10.8 and 8.0 for CPT and SPT, respectively. A significant decrease in fructosamine and potassium and a significant increase in creatinine, lactate dehydrogenase, and malondialdehyde were observed in non-survivors compared to survivors. It was thus concluded that fructosamine was the best diagnostic indicator of both CPT and SPT followed by non-esterified fatty acid. Fructosamine, creatinine, potassium, lactate dehydrogenase, and malondialdehyde were the best prognostic indicators of PT.

Prevalence of parasitic infection in captive wild animals in Bir Moti Bagh mini zoo (Deer Park), Patiala, Punjab.

AIM: The study was conducted to know the prevalence of gastrointestinal parasites of captive wild animals at Bir Moti Bagh Mini Zoo (Deer Park), Patiala, Punjab. MATERIALS AND METHODS: A total of 31 fecal samples from eight species of captive animals including Civet cat (Viverra zibetha), Porcupine (Hystrix indica), Nilgai (Boselaphus tragocamelus), Spotted deer (Axis axis), Black buck (Antelope cervicapra), Sambar deer (Cervus unicolor), Hog deer (Axis porcinus), and Barking deer (Muntiacus muntjak) were screened using classical parasitological techniques including sedimentation and floatation technique. RESULTS: Out of 31 fecal samples examined, 20 were positive for parasitic ova/oocysts of different species indicating an overall prevalence of 68.0%. The six different types of parasites observed in the study included strongyle (67%), Strongyloides spp. (14%), coccidia (38%), Trichuris spp. (19%), ascarid (10%), and Capillaria spp. (10%). Strongyles were the most common parasites observed (67%) followed by coccidia (38%). Mixed helminth and protozoan infection were observed in 48% of animals. No cestode or trematodes were detected during the study. CONCLUSION: The high prevalence of gastrointestinal parasites without overt clinical signs of disease or mortality as observed in this study is suggestive of subclinical infection. The findings will help in formulating the appropriate deworming protocol for parasitic control in these captive animals.