Haruki K, Seto Y, Murakami T, Kimura T
Department of Health and Epidemiology, Osaka City Institute of Public Health and Environmental Sciences.
Microbiol Immunol. 1991;35(1):83-6. doi: 10.1111/j.1348-0421.1991.tb01536.x.
The pattern of shedding of the small, round-structured virus (SRSV) particles in the stools of patients who suffered from food-poisoning due to raw oysters was investigated. The duration and concentration of fecal shedding of the SRSV particles were studied by electron microscopic examinations of stool specimens obtained during the course of illness to see a relation of viral shedding to day of illness. It was found that the fecal shedding of the SRSV particles occurred within five days of illness; thereafter, the concentration of the SRSV particles in feces rapidly decreased within a few days during the course of illness.
对因食用生牡蛎而食物中毒的患者粪便中微小圆形结构病毒（SRSV）颗粒的排出模式进行了调查。通过对病程中采集的粪便标本进行电子显微镜检查，研究了SRSV颗粒在粪便中的排出持续时间和浓度，以观察病毒排出与发病天数的关系。结果发现，SRSV颗粒在发病后五天内出现粪便排出；此后，在病程中，粪便中SRSV颗粒的浓度在几天内迅速下降。
