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Borrelia burgdorferi sensu lato is a diverse bacterial group with a worldwide distribution of 20 named and 1 unnamed genospecies. B. burgdorferi sensu stricto seen in North America, B. afzelii and B. garinii in Europe,... Read More
Background Concerns about zoonoses Several species of ticks—arthropod ectoparasites such as Ixodes pacificus—transmit pathogens that cause the most frequently contracted zoonoses in North America.[1] Human cases... Read More