| environmental effect on the occurrence of anti-neospora caninum antibodies in pampas-deer (ozotoceros bezoarticus). | sera obtained from pampas-deer (ozotoceros bezoarticus) captured in two different brazilian environments were analyzed for the presence of anti-neospora caninum antibodies by the indirect fluorescent antibody test (ifat). samples were collected from 23 animals from a savanna area in the national park of emas, in the state of goiás, brazil. this area is surrounded by cultivated lands and allows very little contact between wild and domestic animals. another batch of samples was collected from 16 a ... | 2005 | 16112811 |
| abortions in bovines and neospora caninum transmission in an embryo transfer center. | neosporosis is considered to be one of the main causes of abortions in bovines. in this study we evaluated the congenital transmission and occurrence of abortions by neospora caninum in an embryo transfer center in neropolis, goiás. serological samples from 101 recipients, 61 donors, and 90 calves were analyzed. among these animals, 32.67% of the recipients, 22.22% of the donors, and 6.66% of the calves were positive for n. caninum. the rate of vertical transmission was 24%. there was a statisti ... | 2010 | 20655663 |