Reference | Publication year | Province | No. examined | No. positive | Diagnostic methods | Study design |
---|---|---|---|---|---|---|
Zhao [17] | 2016 | Henan | 19,907 | 1169 | PCR | Cross sectional |
Wu [22] | 2014 | Beijing | 352 | 55 | PCR | Cross sectional |
Wang [8] | 2016 | Beijing | 58 | 43 | Antigen Rapid CPV Ag kit | Cross sectional |
Zhao [7] | 2017 | Heilongjiang | 216 | 152 | PCR | Cross sectional |
Li [23] | 2010 | Guangxi | 45,199 | 3174 | unknown | Cross sectional |
Zhang [24] | 2011 | Beijing | 404 | 115 | Antigen Rapid CPV Ag kit | Cross sectional |
Bai [25] | 2011 | Beijing | 327 | 51 | PCR | Cross sectional |
Zhang [26] | 2016 | Beijing | 1209 | 232 | PCR | Cross sectional |
Zhao [18] | 2013 | Beijing | 269 | 231 | Antigen Rapid CPV Ag kit | Cross sectional |
Chen [27] | 2019 | Sichuan | 145 | 120 | PCR | Cross sectional |
Fu [28] | 2017 | Jilin | 339 | 154 | Antigen Rapid CPV Ag kit | Cross sectional |
Zhang [29] | 2019 | Jilin | 526 | 176 | PCR | Cross sectional |
Zhuo [30] | 2015 | Jiangsu | 4290 | 704 | Antigen Rapid CPV Ag kit | Cross sectional |
Jing [31] | 2018 | Gansu | 4052 | 1028 | Antigen Rapid CPV Ag kit | Cross sectional |
Zhang [32] | 2013 | Henan | 495 | 88 | unknown | Cross sectional |
Lou [33] | 2010 | Jiangsu | 2319 | 711 | Antigen Rapid CPV Ag kit | Cross sectional |
Tai [34] | 2008 | Jiangsu | 2824 | 191 | Antigen Rapid CPV Ag kit | Cross sectional |
Huang [35] | 2018 | Guangxi | 683 | 378 | Antigen Rapid CPV Ag kit | Cross sectional |
Kang [36] | 2016 | Shandong | 2682 | 296 | Antigen Rapid CPV Ag kit | Cross sectional |
Yang [37] | 2006 | Sichuan | 2493 | 1873 | Antigen Rapid CPV Ag kit | Cross sectional |
Yang [38] | 2012 | Chongqing | 300 | 60 | Unknown | Cross sectional |
Geng [39] | 2009 | Beijing | 189 | 137 | Antigen Rapid CPV Ag kit | Cross sectional |
Fu [40] | 2012 | Jilin | 5684 | 4124 | Antigen Rapid CPV Ag kit | Cross sectional |
Yang [41] | 2014 | Jilin | 1864 | 1410 | Antigen Rapid CPV Ag kit | Cross sectional |
Zeng [42] | 2013 | Shanxi | 6027 | 956 | Antigen Rapid CPV Ag kit | Cross sectional |
Zhao [43] | 2013 | Ningxia | 1085 | 360 | Antigen Rapid CPV Ag kit | Cross sectional |
Lin [44] | 2011 | Liaoning | 96 | 78 | PCR | Cross sectional |
Sun [45] | 2016 | Shandong | 1511 | 295 | Antigen Rapid CPV Ag kit | Cross sectional |
Ju [46] | 2012 | Shanghai | 338 | 86 | PCR | Cross sectional |
Chen [47] | 2012 | Zhejiang | 4613 | 644 | Unknown | Cross sectional |
Zan [48] | 2017 | Tianjin | 182 | 35 | Unknown | Cross sectional |
Luo [49] | 2014 | Zhejing | 578 | 113 | Antigen Rapid CPV Ag kit | Cross sectional |
Ma [50] | 2014 | Inner Mongolia | 243 | 134 | Antigen Rapid CPV Ag kit | Cross sectional |
Zhao [51] | 2014 | Hubei | 8577 | 1517 | Antigen Rapid CPV Ag kit | Cross sectional |
Chen [52] | 2016 | Sichuan | 1360 | 203 | Antigen Rapid CPV Ag kit | Cross sectional |
Han [53] | 2014 | Xinjiang | 130,40 | 4925 | Antigen Rapid CPV Ag kit | Cross sectional |
Wu [54] | 2011 | Xinjiang | 2582 | 863 | Antigen Rapid CPV Ag kit | Cross sectional |
Ye [55] | 2016 | Hunan | 362 | 268 | Antigen Rapid CPV Ag kit | Cross sectional |
Wu [56] | 2012 | Henan | 427 | 315 | Antigen Rapid CPV Ag kit | Cross sectional |