Table 2.
Common occurrence of Cryptosporidium bovis and dominance of Cryptosporidium parvum IId subtypes in preweaned dairy calves in China.
| Area | No. positive/No. examined (%) | Species (No.) | C. parvum subtype (No.) | References |
|---|---|---|---|---|
| Henan | 172/801 (21.5) | C. bovis (65), C. parvum (54), C. ryanae (19), C. andersoni (12) | IIdA19G1 (67) | Wang et al., 2011b |
| Heilongjiang | 72/151 (47.7) | C. bovis (34), C. andersoni (26), C. ryanae (5), C. meleagridis (5), C. parvum (2) | IIdA19G1 (1) | Zhang et al., 2013a |
| Ningxia | 49/158 (31) | C. parvum (48), C. bovis (1) | IIdA15G1 (51) | Cui et al., 2014 |
| Ningxia | 19/186 (10.2) | C. parvum (15), C. bovis (4) | IIdA15G1 (15) | Huang et al., 2014 |
| Ningxia and Gansu | 122/877 (14.0) | C. bovis (62), C. ryanae (23), C. andersoni (19), C. parvum (18) | IIdA15G1 (18) | Zhang et al., 2015a |
| Xinjiang | 37/237 (15.6) | C. parvum (22), C. bovis (9), C. ryanae (1), C. andersoni (2) | IIdA15G1 (11), IIdA14G1 (4), | Qi et al., 2015c |
| Shaanxi | 46/186 (24.7) | C. bovis (22), C. andersoni (13), C. ryanae (11) | – | Qi, M. Z., et al., 2015 |
| Beijing | 14/404 (3.5)* | C. parvum (10), C. andersoni (4) | IIdA15G1 (4), IIdA19G1 (1), IIdA17G1 (1) | Li F. et al., 2016 |
| Shanghai | 303/818 | C. bovis (199), C. parvum (72), C. ryanae (38) | IIdA19G1 (66) | Cai et al., 2017 |
*
Animals < 1 year.