TABLE 2.
Proportion of nontyphoidal Salmonella isolated from blood by serotype among isolates submitted to NARMS, 1996 to 2007
| Salmonellaserotypea | Serogroup | No. of total isolates | No. (%) of blood isolates | OR | 95% CI |
|---|---|---|---|---|---|
| Typhimuriumb | O:4 (B) | 4,125 | 211 (5.1) | Referent | |
| Dublin | O:9 (D1) | 45 | 39 (86.7) | 120.6 | 48.2-320.4 |
| Sandiego | O:4 (B) | 74 | 19 (25.7) | 6.4 | 3.6-11.3 |
| Schwarzengrund | O:4 (B) | 91 | 10 (11.0) | 3.3 | 1.1-4.6 |
| Panama | O:9 (D1) | 81 | 12 (14.8) | 3.2 | 1.6-6.3 |
| Heidelberg | O:4 (B) | 1,027 | 142 (13.8) | 3.0 | 2.4-3.8 |
| Oranienburg | O:7 (C1) | 333 | 40 (12.0) | 2.5 | 1.7-3.7 |
| Poona | O:13 (G) | 146 | 13 (8.9) | 1.8 | 0.96-3.4 |
| Enteritidis | O:9 (D1) | 3,547 | 234 (6.6) | 1.3 | 1.1-1.6 |
| 1,4,[5],12:i:− | O:4 (B) | 337 | 18 (5.3) | 1.1 | 0.62-1.8 |
| Other | NAc | 8,399 | 413 (4.9) | 0.96 | 0.81-1.1 |
| Saintpaul | O:4 (B) | 347 | 17 (4.9) | 0.96 | 0.56-1.6 |
| Montevideo | O:7 (C1) | 468 | 22 (4.7) | 0.92 | 0.57-1.5 |
| Agona | O:4 (B) | 284 | 12 (4.2) | 0.82 | 0.43-1.5 |
| Infantis | O:7 (C1) | 254 | 10 (3.9) | 0.76 | 0.37-1.5 |
| Newport | O:8 (C2-C3) | 1,667 | 35 (2.1) | 0.40 | 0.27-0.58 |
| Javiana | O:9 (D1) | 704 | 14 (2.0) | 0.38 | 0.21-0.67 |
a
Salmonella serotypes isolated from blood on ≥10 occasions are listed individually; serotypes isolated from blood on <10 occasions are grouped in the “Other” category.
b
Includes Salmonella Typhimurium O:5−.
c
NA, not applicable.