seroprevalence of neospora caninum antibodies in beef cattle in three southern states of mexico. | the aims of the present study were to examine the seroprevalence of neosporosis in beef herds from three southern states of mexico and determine the association with several risk factors. a cross-sectional serological survey for neospora caninum was carried out by sampling a total of 596 animals from 31 herds in chiapas, veracruz, and yucatan states and tested using an elisa assay (idexx) to detect anti-n. caninum antibodies. the overall prevalence was 11.6%, (95% ci: 0.93-0.14), however, the pr ... | 2009 | 19016341 |