infects a wide range of mammalian hosts. differed from one another in the number of 15- and 36-bp repeats in the SWP-1 gene. In addition, some isolates experienced heterogeneous copies of the SWP-1 gene with numerous numbers of repeats. Intragenotypic variance was also observed at the SWP-1 locus. Based on the length polymorphism and sequence… Continue reading infects a wide range of mammalian hosts. differed from one another