A sero-epidemiological survey of Chinese Babesia motasi for small ruminants in China.
Babesia motasi BQ1 (Lintan) was first isolated from Haemaphysalis qinghaiensis collected in Gannan Tibet Autonomous Region, Gansu province in April 2000. In this study, a total of 3,204 serum samples from small ruminants in 22 provinces located in different districts of China were tested for antibodies against merozoite antigens from cultured B. motasi BQ1 (Lintan) by enzyme-linked immunosorbent assay. This method can survey the prevalence of low-pathogenic Chinese B. motasi. The results of this survey indicated that the average positive rate was 43.5 %, and the positive rates of investigated provinces were significantly different from 6.1 to 91.0 %, and the infections had been found in all provinces investigated. Our data provide large important information regarding the current sero-prevalence of B. motasi in China.
State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Key Laboratory of Grazing Animal Diseases MOA, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Science, Xujiaping 1, Lanzhou, Gansu, 730046, People's Republic of China.
J M
JM
Wang
M L
ML
Ma
A H
AH
Liu
Q Y
QY
Ren
A Y
AY
Li
Z J
ZJ
Liu
Y Q
YQ
Li
H
H
Yin
J X
JX
Luo
G Q
GQ
Guan
D000818:Animals; D000913:Antibodies, Protozoan / Q000097:blood*; D001403:Babesia / Q000276:immunology*; D001404:Babesiosis / Q000453:epidemiology / Q000469:parasitology / Q000662:veterinary*; D002681:China / Q000453:epidemiology; D004797:Enzyme-Linked Immunosorbent Assay; D012418:Ruminants / Q000469:parasitology*; D016036:Seroepidemiologic Studies
D000913:Antibodies, Protozoan