新指定血清型M90的A群链球菌引起食源性暴发和散发性感染的遗传相关性。
Genetic relatedness of group A streptococci of the newly designated serotype M90 causing a food-borne outbreak and sporadic infections.
作者信息
Pournaras S, Efstratiou A, Douboyas J, George R C, Tsakris A
机构信息
'Department of Microbiology, AHEPA University Hospital, Thessaloniki, Greece.
出版信息
Epidemiol Infect. 2000 Oct;125(2):299-301. doi: 10.1017/s0950268899004422.
Twenty-six isolates of the newly designated M90 serotype group A Streptococcus (GAS) from a large food-borne outbreak of pharyngitis in Greece and six M90 sporadic isolates from UK, were typed by pulsed-field gel electrophoresis (PFGE). Twenty-four outbreak isolates were identical and two closely related. The Greek isolates were possibly related with one UK isolate, while other sporadic isolates exhibited distinct PFGE profiles from the former isolates.
从希腊一次大规模食源性咽炎暴发中分离出的26株新指定的M90血清型A组链球菌（GAS）以及来自英国的6株M90散发分离株，通过脉冲场凝胶电泳（PFGE）进行分型。24株暴发分离株相同，另外两株密切相关。希腊的分离株可能与一株英国分离株有关，而其他散发分离株呈现出与前者不同的PFGE图谱。
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