The common causative agents of cryptosporidiosis include （）

The common causative agents of cryptosporidiosis include （）
A.Cryptosporidium parvum　
B.Cryptosporidium hominis　
C.Cryptosporidium felis　
D.Cryptosporidium canis
正确答案：Cryptosporidium parvum；Cryptosporidium hominis；Cryptosporidium felis；Cryptosporidium canis