Volume 17, Number 12—December 2011
Dispatch
Rickettsia parkeri in Amblyomma maculatum Ticks, North Carolina, USA, 2009–2010
Figure

Figure. Distribution of Rickettsia parkeri–infected Amblyomma maculatum ticks collected in North Carolina, USA, during 2009−2010 and in archived specimens (inset). Numbers indicate total number positive for R. parkeri by PCR/total number tested in that county.