| the prevalence and spatial clustering of neospora caninum in dairy herds in norway. | the aims of this study were to estimate the national herd prevalence and the general spatial distribution of neospora caninum infection in norwegian dairy cattle. bulk milk samples from 1657 randomly selected dairy herds were analysed by iscom elisa for the presence of n. caninum specific antibodies. the national herd prevalence was estimated to be 0.7% (95% ci: 0.3-1.2%), which is the lowest national herd prevalence reported in europe. in addition, we included a subpopulation study in which all ... | 2010 | 20227188 |