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近几年西安地区某些单位,每年在同一时期(6月下旬~7月下旬),发生急性腹泻流行,虽然多数人认为是病毒感染所致,但也没有绝对排除细菌感染的可能性。为此我们除在发病期采集粪便和血液标本,送有关部门作病毒鉴定外,还进行了细菌性病原的分离和鉴定。从70份粪便标本中检出致病菌15株,即
In recent years, some units in Xi’an, the same period each year (late June to late July), the occurrence of acute diarrhea, although most people think it is caused by a viral infection, but there is no absolute possibility of excluding bacterial infections. To this end, we collected stool and blood samples in the period of onset, sent the departments concerned for virus identification, and also carried out the isolation and identification of bacterial pathogens. Pathogenic bacteria were detected from 70 samples of stool specimens, ie,