Table 1. Salmonella Enteritidis strains from the collection of the Department of Microbiology, the University of Wroclaw.
| No | Date of sampling [year/month] | Number of S. Enteritidis strain | Number of PCM* S. Enteritidis strain |
|---|---|---|---|
| 1 | 2011/04 | 670 | 2813 |
| 2 | 2011/05 | 888 | 2808 |
| 3 | 2012/03 | 27 | 2817 |
| 4 | 2012/04 | 351 | 2814 |
| 5 | 2012/05 | 3686 | 2809 |
| 6 | 2012/08 | 851 | 2812 |
| 7 | 2012/08 | 920 | 2811 |
| 8 | 2012/09 | 1120 | 2815 |
| 9 | 2012/09 | 4574 | 2807 |
| 10 | 2012/11 | 1227 | 2816 |
* S. Enteritidis strains have been submitted to the Polish Collection of Microorganisms (PCM).