4LEW A E, MINCHIN C M, DE WAAL D T. Phylogenetic analysis of the erythrocytic Anaplasma species based on 16 S rDNA and GroEL(HSP60) sequences of A. marginale,A, cen-trale,and A. ovis and the specific detection of A. centrale vac- cine strain[J] Vet Microbiol, 2003,92(1-2) : 145-160.
5AUBRY P,GEALE D W. A review of bovine anaplasmosi[J]. Transbound Emerg Dis ,2011,58(1) : 1-30.
6KOCAN K M, BLOUIN E F, BARBET A F. Anaplasmosis control: Past, present, and future [J]. Ann N Y Acad Sci, 2000,916:501-509.
7REINBOLD J B, COETZEE J F, SIRIGIREDDY K R, et al. Detection of Anaplasma marginale and A. phagocytophilum in bovine peripheral blood samples by duplex real-time reverse transcriptase PCR assay [J] J Clin Microbiol, 2010,48 (7) : 2424-2432.
8LIU Z,MA M, WANG Z, etal. Molecular survey and genetic identification of Anaplasma species in goats from central and southern China[J] Appl Environ Microbio1,2012,78(2) : 464- 470.
9BARLOUGH J E, MADIGAN J E, DEROCK E, et al. Nested polymerase chain reaction for detection of Ehrlichia equi ge- nomic DNA in horses and ticks(Ixodes pacificus)[J]. Vet Parasitol, 1996,63 (3-4) : 319-329.
10KAWAHARA M, RIKIHISA Y, LIN Q, et al. Novel genetic variants of Anaplasma phagocytophilum , Anaplasma boris, Anaplasma centrale, and a novel Ehrlichia sp. in wild deer and ticks on two major islands in Japan [J]. Appl Environ Microbio1,2006,72(2) :1102-1109.