Prevalence of Rickettsiales in ticks removed from the skin of outdoor workers in North Carolina.

ABSTRACT:

Background

Tick-transmitted rickettsial diseases, such as ehrlichiosis and spotted fever rickettsiosis, are significant sources of morbidity and mortality in the southern United States. Because of their exposure in tick-infested woodlands, outdoor workers experience an increased risk of infection with tick-borne pathogens. As part of a double blind randomized-controlled field trial of the effectiveness of permethrin-treated clothing in preventing tick bites, we identified tick species removed from the skin of outdoor workers in North Carolina and tested the ticks for Rickettsiales pathogens.

Methods

Ticks submitted by study participants from April-September 2011 and 2012 were identified to species and life stage, and preliminarily screened for the genus Rickettsia by nested

SUBMITTER: Lee S 

PROVIDER: S-EPMC4301950 | biostudies-literature | 2014 Dec

REPOSITORIES: biostudies-literature