Table 2

Yersinia sp. strains isolated and samples collected from 11 provincesa

ProvinceNo. of samplesNo. of strains of:
Y. enterocoliticaY. frederiksenii/intermediaY. kristenseniiY. pseudotuberculosis
Beijing700272500
Tianjin1,07267100
Heilongjiang226115750
Henan1,5823702950
Ningxia1,53072110
Sichuan82719202
Yunnan1,215305500
Qinghai40026000
Jiangxi10256002
Jiangsu36056000
Inner Mongolia75949150
Total8,7731,132101164
  • a “0” indicates that no strains were isolated.