TABLE 1.
Characteristics of the E. sakazakii isolates used in this study
| Strain | Origin
|
Biotype | |
|---|---|---|---|
| Country | Source | ||
| CFS01 | Ireland | Milk-processing facilitya | 1 |
| CFS06 | Ireland | Milk-processing facilitya | 1 |
| CFS07 | Ireland | Milk-processing facilitya | 1 |
| CFS09 | Ireland | Milk-processing facilitya | 1 |
| CFS10 | Ireland | Milk-processing facilitya | 5 |
| CFS101 | Ireland | PIF facilityb | 2 |
| CFS104 | Ireland | PIF facilityc | 2 |
| CFS108 | Ireland | PIF facilityb | 2 |
| CFS110 | Ireland | PIF facilityb | 2 |
| CFS115 | Ireland | PIF facilityb | 2 |
| CFS116 | Ireland | PIF facilityb | 8 |
| CFS122 | Ireland | PIF facilityb | 2 |
| CFS127 | Ireland | PIF facilitya | 2 |
| CFS128 | Ireland | PIF facilityc | 2 |
| CFS129 | Ireland | PIF facilityb | 5 |
| CFS130 | Ireland | PIF facilitya | 8 |
| CFS131 | Ireland | PIF facilitya | 1 |
| CFS135 | Ireland | PIF facilityb | 8A |
| CFS136 | Ireland | PIF facilityb | 8 |
| CFS138 | Ireland | PIF facilityb | 2 |
| CFS139 | Ireland | PIF facilityb | 2 |
| CFS148 | Ireland | PIF facilityb | 8 |
| CFS150 | Ireland | PIF facilityb | 8A |
| CFS152 | Ireland | PIF facilityb | 2 |
| CFS155 | Ireland | PIF facilityb | 2 |
| CFS156 | Ireland | PIF facilityb | 1 |
| CFS158 | Ireland | PIF facilityb | 2 |
| CFS167 | Ireland | PIF facilityb | 8A |
| CFS170 | Ireland | PIF facilityb | 2 |
| CFS173 | Ireland | PIF facilitya | 8 |
| CFS174 | Ireland | PIF facilityb | 3 |
| CFS175 | Ireland | PIF facilityb | 1 |
| CFS176 | Ireland | PIF facilityb | 1 |
| CFS237 | Ireland | PIF facilityb | 12 |
| CFS1001 | Ireland | PIF facilitya | 2 |
| 206N | New Zealand | Milk powder | 1 |
| 207N | New Zealand | Milk powder | 1 |
| 228N | New Zealand | Milk powder | 1 |
| 229N | New Zealand | Milk powder | 1 |
| 254N | New Zealand | Milk powder | 2 |
| 302N | New Zealand | Milk powder | 1 |
| 305N | New Zealand | Milk powder | 2 |
| 37 | Unknown | Unknown | 1 |
| 44 | Unknown | Unknown | 1 |
| 50 | Unknown | Unknown | 1 |
| 53 | Unknown | Unknown | 1 |
| 71 | Unknown | Unknown | 1 |
| 73 | Unknown | Unknown | 1 |
| 80 | Unknown | Unknown | 1 |
| 82 | Unknown | Unknown | 1 |
| 88 | Unknown | Unknown | 2 |
| 90 | Unknown | Unknown | 2 |
| 93 | Unknown | Unknown | 1 |
| 102 | Unknown | Unknown | 2 |
| 107 | Unknown | Unknown | 1 |
| 109 | Unknown | Unknown | 1 |
| 112 | Unknown | Unknown | 1 |
| 195 | Unknown | Unknown | 1 |
| 336 | Unknown | Unknown | 2 |
| 338 | Unknown | Unknown | 5 |
| 343 | Unknown | Unknown | 1 |
| 344 | Unknown | Unknown | 1 |
| E265 | Malaysia | Milk powder | 5 |
| E290 | Switzerland | PIF facilityb | 2 |
| E465 | Pakistan | PIF facilityb | 6 |
| E515 | Switzerland | Water | 10 |
| E604 | Canada | Clinical | 1 |
| E616 | Unknown | Food | 15 |
| E625 | Korea | Infant food | 16 |
| E626 | Korea | Infant food | 16 |
| E632 | United States | Infant food | 2 or 4 |
| E681 | Unknown | Infant food | 16 |
| E685 | Unknown | Food | 14 |
| E694 | Unknown | Food | 16 |
| E760 | Czech Republic | Clinical | 3 |
| E765 | Czech Republic | Clinical | 9 |
| E770 | Denmark | Milk powder | 2 |
| E772 | France | Milk powder | 5 |
| E775 | Russia | Milk powder | 13 |
| E777 | Netherlands | Milk powder | 2 |
| E784 | Netherlands | Neonate | 2 |
| E786 | Netherlands | Neonate | 1 |
| E787 | Netherlands | Neonate | 1 |
| E789 | Netherlands | Neonate | 2 |
| E808 | Indonesia | Milk powder | 2 |
| E809 | Indonesia | Milk powder | 1 |
| E825 (CDC 1058-77) | United States | Human (breast abscess) | 9 |
| E827 (CDC 407-77) | United States | Human (septum) | 4 |
| E828 (CDC 3128-77) | United States | Human (septum) | 11 |
| E829 (CDC 1716-77) | United States | Human (blood) | 9 |
| E830 (CDC 9369-75) | United States | Unknown | 7 |
| E834 | France | Neonate (feces) | 1 |
| E837 | France | Neonate (feces) | 4 |
| E844 | France | Neonate (feces) | 4 |
| E846 | France | Neonate (feces) | 1 |
| E866 | Switzerland | Neonate | 16 |
| E888 | Denmark | Milk powder | 15 |
| E892 | United States | Clinical | 3 |
| E893 | United States | Clinical | 8 |
| E899 | United States | Clinical | 1 |
| E900 | United States | Clinical | 1 |
| E901 | United States | Clinical | 3 |
| NCTC 29004 | United States | Unknown | 1 |
| NCTC 11467 | United States | Human (throat) | 1 |
| NCTC 8155 | United Kingdom | Milk powder | 1 |
| ATCC 12868 | Unknown | Unknown | 1 |
| ATCC 51329 | Unknown | Unknown | 15 |
| NCTC 9529 | United Kingdom | Water | 16 |
| NCTC 9238 | United Kingdom | Human (abdominal pus) | 1 |
| NCTC 9844 | United Kingdom | Unknown | 10 |
| ATCC BAA 893 | United States | Milk powder | 2 |
| ATCC BAA 894 | United States | Neonate | 2 |
a
Final product.
b
Environmental.
c
Intermediate product; PIF, powdered infant formula.