Year | Study location | Enrolled diarrhea cases | Number of C. jejuni isolates | Two most common Lior serotypes |
---|---|---|---|---|
 |  | (Total = 1292) | (Total = 312) | (Number of isolates) |
1998 | Kanjanaburi | 166 | 10 | HL: 11 (3), HL: 36 (2) |
 | Cholburi |  | 12 | HL: 36 (3), HL: 11 (2) |
1999 | Korat | 198 | 84 | HL: 36 (33), HL: 19 (15) |
2000 | Nakornsrithammarat | 256 | 68 | HL: 11 (23), HL: 36 (19) |
2001 | Phitsanulok | 153 | 54 | HL: 5 (11), HL: 36 (8) |
2001-2002 | Bangkok | 417 | 46 | untypable (35), HL:11 (5) |
2002 | Sakaew | 54 | 15 | HL: 36 (7), untypable (4) |
2003 | Pranburi | 48 | 23 | HL: 4 (7), HL: 36 (3) |