Geographic Occurrence of Ixodes scapularis and Amblyomma americanum (Acari: Ixodidae) Infesting White-tailed Deer in North Carolina

Abstract
A state-wide survey to determine the occurrence and comparative numbers of ticks infecting white-tailed deer (Odocoileus virginianus) was conducted in North Carolina (USA). One thousand six hundred twenty nine deer were examined in 60 of 100 counties, with the exception of one county in the piedmont region, all thick-infested deer occurred in the coastal plain. Ixodes scapularis (46%) and Amblyomma americanum (53%) were the most prevalent species encountered and accounted for more than 98% of the 4,286 ticks collected. Some specimens of Dermacentor albipictus and Amblyomma maculatum also were collected.