Yersinia pseudotuberculosis in China.
Thirty strains of Yersinia pseudotuberculosis were isolated from rabbits (17 strains), wild rats (9 strains) and house rats (4 strains) in China between 1990 and 1993. The biochemical properties of these isolates were identical with those of Y. pseudotuberculosis and no special characteristics were found in these strains. Serologically, serogroups 4b and 5b were identical to isolates found in Japan, and a new serogroup 1c and unclassified strains have also been detected. The existence of virulence-associated properties were different among strains. The pYV plasmid was detected from 6 strains of 30 isolates. This report documents the presence of Y. pseudotuberculosis in China, providing important epidemiological information.
Zheng
X B
XB
Department of Microbiology, Guangxi Medical University, Nanning, China.
Tsubokura
M
M
Wang
Y
Y
Xie
C
C
Nagano
T
T
Someya
K
K
Kiyohara
T
T
Suzuki
K
K
Sanekata
T
T
D000818:Animals; D000835:Animals, Wild; D002432:Cecum / Q000382:microbiology; D002681:China / Q000453:epidemiology; D005243:Feces / Q000382:microbiology; D007082:Ileum / Q000382:microbiology; D011817:Rabbits; D051381:Rats; D013154:Spleen / Q000382:microbiology; D015011:Yersinia pseudotuberculosis / Q000145:classification / Q000302:isolation & purification*; D015012:Yersinia pseudotuberculosis Infections / Q000453:epidemiology