Ehrlichia shimanensis Kawahara et al. 2006 Kawahara M. Rikihisa Y. Lin Q. Isogai E. Tahara K. Itagaki A. Hiramitsu Y. Tajima T. Novel genetic variants of Anaplasma phagocytophilum, Anaplasma bovis, Anaplasma centrale, and a novel Ehrlichia sp. in wild deer and ticks on two major islands in Japan. 2006 72 2 1102 1109 Applied and Environmental Microbiology Appl Environ Microbiol 0099-2240 1098-5336 10.1128/AEM.72.2.1102-1109.2006 16461655