TABLE 2.
Serovars and PFGE types found among Salmonella isolates from study samples collected in New York State and South Florida U.S. produce production environments
| Salmonella organisma | PFGE typeb | No. of isolates by region and data set: |
|||||
|---|---|---|---|---|---|---|---|
| NYS |
SFL III | ||||||
| I | II | IV | V | Total | |||
| S. enterica subsp. enterica serovars | |||||||
| Agona | NYCU.JAAX01.1131 | 3 | 3 | ||||
| Baildon | NYCU.JAAX01.0345 | 2 | |||||
| Braenderup | NYCU.JAAX01.1196 | 1 | |||||
| Cerro | NYCU.JAAX01.0213 | 10 | 5 | 1 | 16 | ||
| Enteritidis | NYCU.JAAX01.1225 | 4 | 4 | ||||
| Gaminara | NYCU.JAAX01.1202 | 1 | |||||
| Give | NYCU.JAAX01.1215 | 1 | 1 | ||||
| NYCU.JAAX01.1216 | 1 | 2 | 3 | ||||
| NYCU.JAAX01.1217 | 1 | 1 | |||||
| NYCU.JAAX01.1218 | 1 | 1 | |||||
| Infantis | NYCU.JAA.X01.1203 | 2 | 2 | ||||
| Litchfield | NYCU.JAAX01.1197 | 1 | |||||
| NYCU.JAAX01.1198 | 1 | ||||||
| Newport | NYCU.JAAX01.0121 | 6 | 6 | ||||
| NYCU.JAAX01.0126 | 1 | 1 | |||||
| NYCU.JAAX01.0296 | 2 | 2 | 2 | 1 | 7 | ||
| NYCU.JAAX01.1212 | 1 | 4 | 5 | ||||
| NYCU.JAAX01.1213 | 1 | ||||||
| NYCU.JAAX01.1221 | 3 | 3 | 2 | ||||
| NYCU.JAAX01.1222 | 3 | ||||||
| NYCU.JAAX01.1223 | 1 | ||||||
| Rubislaw | NYCU.JAAX01.1201 | 3 | |||||
| NYCU.JAAX01.1220 | 1 | 1 | |||||
| Saphra | NYCU.JAAX01.1194 | 7 | |||||
| Senftenberg | NYCU.JAAX01.1005 | 1 | 1 | ||||
| Tennessee | NYCU.JAAX01.1214 | 1 | 1 | ||||
| Thompson | NYCU.JAAX01.0157 | 4 | 5 | 1 | 2 | 12 | 1 |
| NYCU.JAAX01.1199 | 1 | 1 | 1 | ||||
| NYCU.JAAX01.1200 | 1 | ||||||
| Typhimurium | NYCU.JAAX01.0072 | 1 | |||||
| NYCU.JAAX01.1207 | 1 | 1 | |||||
| NYCU.JAAX01.1208 | 1 | 1 | |||||
| 4,5,12:i:− | NYCU.JAAX01.1209 | 2 | |||||
| 6,8:i:− | NYCU.JAAX01.0096 | 1 | 1 | ||||
| S. enterica subsp. diarizonae serovar | |||||||
| 50:r:z | NYCU.JAAX01.1210 | 3 | 3 | ||||
| NYCU.JAAX01.1211 | 3 | ||||||
| S. enterica subsp. houtenae serovar | |||||||
| 40:z4,z32:− | NYCU.JAAX01.1219 | 2 | 2 | 1 | 5 | ||
a
Serotyping was performed by agglutination at the Wadsworth Center, New York State Department of Health.
b
PFGE was performed in accordance with the standard CDC PulseNet protocol for Salmonella using the restriction enzyme XbaI (32). PFGE types were named with Cornell University Food Safety Laboratory (CUFSL) nomenclature and were assigned by comparison of PFGE patterns to an internal reference database (CUFSL, Ithaca, NY) comprised of approximately 6,000 Salmonella isolates. PFGE types in boldface were found in both NYS and FL.