Kaneko K I, Hamada S, Kasai Y, Hashimoto N
Appl Environ Microbiol. 1979 Jan;37(1):1-3. doi: 10.1128/aem.37.1.1-3.1979.
Yersinia pseudotuberculosis was isolated from 8 (8 Rattus norvegicus) of 270 (259 R. norvegicus and 11 R. rattus) rats examined. Seasonal variation was not found in the incidence of isolations. The isolation occurred almost equally in both young and old rats. The isolated strains were determined as serovar IB in one rat, and serovar IVA in seven rats. The strains were isolated from the contents of the intestinal tract (the duodenum, jejunum, ileum, cecum, colon, and rectum), the spleen, liver and mesenteric lymph nodes; they were not detected in the kidneys. Agglutinin titer in the eight rats was no more than 32.
在检查的270只大鼠(259只褐家鼠和11只黑家鼠)中,有8只(8只褐家鼠)分离出了假结核耶尔森菌。未发现分离率的季节性变化。幼鼠和成年鼠的分离情况几乎相同。分离出的菌株在1只大鼠中被鉴定为血清型IB,在7只大鼠中为血清型IVA。这些菌株从肠道内容物(十二指肠、空肠、回肠、盲肠、结肠和直肠)、脾脏、肝脏和肠系膜淋巴结中分离得到;在肾脏中未检测到。这8只大鼠的凝集素滴度不超过32。