Survey of Rodents and Ticks in Human Babesiosis Emergence Area in Japan: First Detection of <i>Babesia microti</i> -Like Parasites in <i>Ixodes ovatus</i>

Abstract

Babesia microti-like parasites were detected for the first time in Ixodes ovatus in Hyogo Prefecture, Japan, where two reported types of B. microti-like parasites were recognized in many rodents. Of 80 adult I. ovatus ticks collected, 5 possessed the reported type and 1 possessed a new type of B. microti-like parasite.