TABLE 2.
Major cgSTs and major serovars of S. enterica isolates.
| Number of strains | Major cgSTs (no., serovar) | Major serovars (no.) | |
| Year | |||
| 2004 | 16 | cgST236240 (4, Mbandaka) | Derby (4), Mbandaka (4) |
| 2006 | 9 | cgST235712 (2, Infantis) | Infantis (2), Thompson (2) |
| 2007 | 4 | cgST234930 (2, Mbandaka) | Mbandaka (2) |
| 2008 | 11 | cgST236457 (2, Meleagridis) | Corvallis (3) |
| 2009 | 32 | cgST236385 (3, Havana) | Typhimurium (19) |
| 2010 | 105 | cgST42868 (4, Braenderup) | Indiana (12) |
| cgST234918 (4, Schwarzengrund) | |||
| cgST234928 (4, Senftenberg) | |||
| 2011 | 27 | cgST235530 (9, Mbandaka) | Mbandaka (9) |
| 2012 | 13 | cgST217495 (4, Derby) | Enteritidis (6) |
| 2014 | 1 | – | – |
| 2015 | 10 | – | Typhimurium (4) |
| 2016 | 5 | – | Enteritidis (2), I 4,[5],12:i:- (2) |
| 2017 | 5 | – | Enteritidis (2), I 4,[5],12:i:- (2) |
| 2018 | 7 | – | Enteritidis (2), Typhimurium (2) |
| 2019 | 5 | – | Enteritidis (2), I 4,[5],12:i:- (2) |
| Province | |||
| Beijing | 55 | cgST217495 (3, Derby) | Enteritidis (15) |
| Fujian | 11 | cgST234918 (4, Schwarzengrund) | Schwarzengrund (4) |
| Guangdong | 13 | cgST236218 (2, Corvallis) | Mbandaka (3) |
| cgST236211 (2, Hvittingfoss) | |||
| cgST235530 (2, Mbandaka) | |||
| Guangxi | 19 | cgST235719 (2, Cerro) | Albany (3) |
| cgST234919 (2, Derby) | Cerro (3) | ||
| cgST236457 (2, Meleagridis) | Newport (3) | ||
| cgST236458 (2, Newport) | |||
| Henan | 18 | – | Enteritidis (3) |
| Shandong | 10 | cgST236436 (2, Enteritidis) | Enteritidis (5) |
| Shanghai | 29 | cgST236385 (3, Havana) | Typhimurium (19) |
| Shaanxi | 67 | cgST234930 (9, Mbandaka) | Mbandaka (18) |
| Sichuan | 28 | cgST234928 (4, Senftenberg) | Thompson (5) |
| Source | |||
| Food | 7 | – | – |
| Human | 31 | – | Enteritidis (10) |
| Livestock | 15 | cgST236240 (4, Mbandaka) | Mbandaka (4) |
| Poultry | 197 | cgST235530 (11, Mbandaka) | Typhimurium (28) |
“–” means no major serovars or major cgSTs.