Table 5 Detection of Salmonella enterica in inoculated portions of powdered infant formula (100 g).
From: Accurate and sensitive detection of Salmonella in foods by engineered bacteriophages
Serovar | Inoculum | RLU | PhageDx | Culture |
|---|---|---|---|---|
Heidelberg | None | 339 | Negative | Negative |
None | 354 | Negative | Negative | |
None | 376 | Negative | Negative | |
Low | 285 | Negative | Negative | |
Low | 288 | Negative | Negative | |
Low | 333 | Negative | Negative | |
Low | 343 | Negative | Negative | |
Low | 395 | Negative | Negative | |
Low | 432 | Negative | Negative | |
Low | 461 | Negative | Negative | |
Low | 259,893,152 | Positive | Positive | |
Low | 461,765,216 | Positive | Positive | |
Low | 501,775,552 | Positive | Positive | |
High | 498,655,520 | Positive | Positive | |
High | 1,031,197,312 | Positive | Positive | |
Reading | None | 271 | Negative | Negative |
None | 305 | Negative | Negative | |
Low | 302 | Negative | Negative | |
Low | 334 | Negative | Negative | |
Low | 2820 | Positive | Positive | |
Low | 10,667 | Positive | Positive | |
Low | 16,944 | Positive | Positive | |
Low | 43,975 | Positive | Positive | |
Low | 162,731 | Positive | Positive | |
Low | 167,912 | Positive | Positive | |
Low | 458,206 | Positive | Positive | |
Low | 481,718 | Positive | Positive | |
High | 170,377 | Positive | Positive | |
High | 340,074 | Positive | Positive | |
High | 365,167 | Positive | Positive |