Unexpected failure of Ixodes scapularis nymphs to transmit a North American Borrelia bissettiae strain
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Globally, the Borrelia burgdorferi (sensu lato) complex comprises more than 21 species of spirochetes. Although the USA is home to a diverse fauna of Lyme disease group Borrelia species, only two are considered responsible for human clinical disease: Borrelia ... ...
