Table 1.
Serotype distribution of Salmonella isolated from human gastrointestinal infections in Shanghai, 2006–2012
| Rank | Leading serovar | Total (n = 4483) | ||||||
|---|---|---|---|---|---|---|---|---|
| 2006 (n = 253) | 2007 (n = 226) | 2008 (n = 358) | 2009 (n = 300) | 2010 (n = 686) | 2011 (n = 1394) | 2012 (n = 1266) | ||
| 1 | Enteritidis | Enteritidis | Enteritidis | Enteritidis | Typhimurium | Enteritidis | Enteritidis | Enteritidis |
| 22·5% | 21·7% | 21·8% | 30·7% | 28·9% | 42·8% | 38·5% | 34·5% | |
| 2 | Typhimurium | Typhimurium | Typhimurium | Typhimurium | Enteritidis | Typhimurium | Typhimurium | Typhimurium |
| 20·9% | 20·8% | 15·9% | 28·3% | 27·8% | 24·5% | 31·0% | 26·2% | |
| 3 | Senftenberg | Thompson | London | Senftenberg | Meleagridis | Thompson | Thompson | Senftenberg |
| 14·6% | 14·2% | 8·7% | 6% | 3·6% | 3·5% | 3·9% | 5·2% | |
| 4 | Aberdeen | Aberdeen | Senftenberg | Thompson | Senftenberg | Derby | Derby | Thompson |
| 4·3% | 8·0% | 8·4% | 4% | 3·1% | 3·4% | 3·0% | 3·2% | |
| 5 | Derby | Senftenberg | Derby | Derby | London | Infantis | Agona | Derby |
| 4·0% | 4·9% | 2·2% | 3·7% | 2·6% | 2·4% | 2·6% | 2·6% | |
| Subtotal | 66·4% | 69·5% | 57·0% | 72·7% | 66·0% | 76·7% | 79% | 71·7% |