To identify the species of ticks in cattle and to investigate the Anaplasma spp.in ticks,572 ticks were collected from 7 provinces and regions(Henan,Hunan,Hainan,Sichuan,Guizhou,Guangdong and Guangxi)of China.Morphological and molecular biological methods were used to i...MORE To identify the species of ticks in cattle and to investigate the Anaplasma spp.in ticks,572 ticks were collected from 7 provinces and regions(Henan,Hunan,Hainan,Sichuan,Guizhou,Guangdong and Guangxi)of China.Morphological and molecular biological methods were used to identify the species of these ticks,and PCR was condu...