Entomology Commons^™

Modeling The Geographic Distribution Of Ixodes Scapularis And Ixodes Pacificus (Acari: Ixodidae) In The Contiguous United States, Micah B. Hahn, Catherine S. Jarnevich, Andrew J. Monaghan, Rebecca J. Eisen

Entomology Papers from Other Sources

In addition to serving as vectors of several other human pathogens, the black-legged tick, Ixodes scapularis Say, and western black-legged tick, Ixodes pacificus Cooley and Kohls, are the primary vectors of the spirochete (Borrelia burgdorferi) that causes Lyme disease, the most common vector-borne disease in the United States. Over the past two decades, the geographic range of I. pacificus has changed modestly while, in contrast, the I. scapularis range has expanded substantially, which likely contributes to the concurrent expansion in the distribution of human Lyme disease cases in the Northeastern, North-Central and Mid-Atlantic states. Identifying counties that contain …