Cryptosporidium is the single genus in the cryptosporidiidae family and contains at least 13 recognised species. These small protozoan parasites are able to infect a wide range of hosts including mammals, birds, reptiles and fish. These species are the causative agents of [[cryptosporidiosis]], ''C. parvum'' is the most common species infecting mammals and man. | Cryptosporidium is the single genus in the cryptosporidiidae family and contains at least 13 recognised species. These small protozoan parasites are able to infect a wide range of hosts including mammals, birds, reptiles and fish. These species are the causative agents of [[cryptosporidiosis]], ''C. parvum'' is the most common species infecting mammals and man. |