3.3. Analysis of overlap of Salmonella serotypes in humans, chickens and
eggs
Eleven serotypes overlapped between chicken and human samples, two serotypes overlapped between human and egg samples and
two serotypes overlapped between egg and chicken samples, as shown
in Table 4. STM 9 was the serotype most commonly identified in
human cases included in this study, but it was not identified in any
retail chicken or egg samples.S. Livingstone was identified in chicken
and egg samples, but not in any of the human study participants during
the study period