identification, genetic diversity and prevalence of theileria and babesia species in a sheep population from northern spain. | the genetic diversity and prevalence of virtually all theileria and babesia species in a sheep population were studied using a specifically designed reverse line blot macroarray. the amplified hypervariable v4 region of the 18s rrna gene was hybridised against generic and species-specific probes. in a first screening (study i), 320 apparently healthy animals corresponding to 32 flocks located in the basque country (northern spain) were analysed. the survey demonstrated a high prevalence of subcl ... | 2004 | 15313132 |