title: Seroepidemiological study of Neospora caninum infection in dogs found in dairy farms and urban areas of Aguascalientes, Mexico.
abstract: The objective of this study was to describe the seroepidemiology of Neospora caninum infection in dogs in close contact with dairy cattle and dogs from urban areas of Aguascalientes, Mexico, as well as to estimate the possible association between age, gender and size of these groups and seroprevalence. Sera were obtained from samples of 152 dogs in dairy farms and 116 in the urban area, and were subjected to ELISA test. General seroprevalence reached 32%, while the seroprevalence in farm dogs (41%) was significantly higher than in dogs from the urban area (20%) (p<0.05). Regarding age groups, general seroprevalence was greater among dogs between 11 and 15 years of age (67%) remaining equal between males and females (32 and 31%, respectively). Nevertheless, females resident in farms had a higher seroprevalence (42%) than female resident in the urban area. Regarding size, large-sized animals had greater seroprevalence in farms (58%), while in the urban area medium-sized animals were those that had the highest seroprevalence (27%). It was found that dairy farm dogs had a higher risk of infection (OR=2.79; p=0.0004), and that in said group, the age range from <1 to 5 years of age was identified as a risk factor (OR=3.11, p=0.001).
authors: Instituto Tecnologico El Llano Aguascalientes, Apartado Postal 74-2, Administracion Postal No. 2, 20041 Aguascalientes, Mexico. cruva18@yahoo.com.mx
authors: C
authors: C
authors: Cruz-Vázquez
authors: L
authors: L
authors: Medina-Esparza
authors: A
authors: A
authors: Marentes
authors: E
authors: E
authors: Morales-Salinas
authors: Z
authors: Z
authors: Garcia-Vázquez
mesh_terms: D000818:Animals; D002417:Cattle; D002947:Cities / Q000453:epidemiology; D003048:Coccidiosis / Q000453:epidemiology / Q000469:parasitology / Q000662:veterinary*; D003612:Dairying; D004283:Dog Diseases / Q000453:epidemiology / Q000469:parasitology*; D004285:Dogs; D005260:Female; D008297:Male; D008800:Mexico / Q000453:epidemiology; D018688:Neospora / Q000302:isolation & purification*; D016036:Seroepidemiologic Studies