Abdulkadir Uysal

Seroprevalence of enzootic bovine leukosis in Trakya district (Marmara region) in Turkey

In this study, 481 cattle belonging to 77 farms from nine localities in Trakya district in the Marmara region of Turkey were blood sampled and serologically tested for enzootic bovine leukosis (EBL). Antibodies to bovine leukosis virus (BLV) were detected in 51 cattle sera (11%) belonging to nine farms in five localities. Cattle tested were mostly female Holstein or Brown Swiss of ages ranging between 18 months and 10 years. Analysis of the relationships between age, breed or sex and seropositivity to EBL in seropositive herds indicated no significant associations (p > 0.05). The relationship between seropositivity and haematological changes was also studied, and seropositive cattle had higher lymphocyte percentage and lower neutrophil percentage than seronegative cattle (p < 0.001).

Dilated cardiomyopathy in a spider monkey (Ateles paniscus)

BACKGROUND A spider monkey with severe dyspnea was referred to our clinic. METHODS AND RESULTS Radiographs revealed an enlarged cardiac silhouette. Ventricular tachycardia and ST segment depression were also diagnosed after an ECG. These findings coupled with the postmortem examination confirmed dilatative cardiomyopathy. CONCLUSIONS This case is worthy of presentation since dilatative cardiomyopathy has been rarely encountered in spider monkeys.