Science. 1945 May 11;101(2628):491-3. doi: 10.1126/science.101.2628.491.
Poliomyelitis virus has been detected in food exposed to flies at homes of poliomyelitis patients within an epidemic area. This was achieved by feeding such exposed food to chimpanzees which developed subclinical infections or asymptomatic carrier states ascertained by positive stool tests in rhesus monkeys.
脊髓灰质炎病毒已在流行地区脊髓灰质炎患者家庭中接触苍蝇的食物中被检测到。这是通过用这种暴露的食物喂养黑猩猩来实现的,黑猩猩会发展出亚临床感染或无症状携带者状态,这通过恒河猴粪便检测呈阳性来确定。