For permission requests, please contact NEJM Reprints at [email protected] Erythema migrans developed at the site of the tick bite in a significantly smaller proportion of the subjects in the ...
The lone star tick (Amblyomma americanum) is about 5 mm in length or less, light reddish-brown with a central white spot on the back of most of the adults. The brown tick (Rhipicephalus sanguineus) is ...