This work was supported in part by the National Natural Science Foundation of China (Grant No. 39470535) ; the Excellent Youth Science Foundation of Heilongjiang Province.
Proviral DNA was extracted from donkey leukocyte infected with Chinese donkey leukocyte attenuated equine infectious anemia virus(DLA-EIAV), and peripheral blood lymphocytes(PBL) from a horse infected with the virulen...