Research in the News: Key to Lyme diseases locale may be found in the gut of a tick By Bill Hathaway, Yale News, Yale University, New Haven, Connecticut January 15, 2014 news.yale.edu/2014/01/15/research-news-key-lyme-disease-s-locale-may-be-found-gut-tick The prevalence of Lyme disease varies greatly between different locales throughout the Northeast, even though the deer ticks that transmit Lyme bacterium are common throughout the entire region. A new study by researchers at the Yale School of Medicine suggests an unusual explanation to the mystery: differences in the makeup of microbes in the guts of the ticks. The disruption of microbiota in the guts of the tick Ixodes scapularis - a known vector for Lyme and other human diseases - prevented colonization of the Lyme disease spirochete Borrelia burgdorferi, the Yale team showed. Yale researchers plan to investigate whether bacterial variations in the tick gut helps account for regional differences in Lyme disease infection rates, said Erol Fikrig, senior author of the paper. For more information, please read the January issue of the journal Cell Host & Microbe. Source: news.yale.edu/2014/01/15/research-news-key-lyme-disease-s-locale-may-be-found-gut-tick Related Link Gut Microbiota of the Tick Vector Ixodes scapularis Modulate Colonization of the Lyme Disease Spirochete
Posted on: Sat, 01 Feb 2014 07:21:59 +0000
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