Table 4

Distribution of Y. enterocolitica strains in pig feces samples

ProvinceSamplesIsolation rate by strain typeaIsolation rate, %
Pathogenic, %Nonpathogenic, %
Tianjin927100 (59/59)06.36 (59/927)
Henan2240100 (26/26)11.61 (26/224)
Ningxia44914.29 (5/35)85.71 (30/35)7.80 (35/449)
Yunnan54883.33 (5/6)16.67 (1/6)1.10 (6/548)
Qinghai20050.00 (2/4)50.00 (2/4)2.00 (4/200)
Jiangsu16053.85 (14/26)46.15 (12/26)16.25 (26/160)
Inner Mongolia53120.00 (1/5)80.00 (4/5)0.94 (5/531)
Total3,03953.42 (86/161)46.58 (75/161)5.30 (161/3,039)
  • a See Table 3 for explanation of parenthetical data.