| three-year survey of the epidemiology of rotavirus, enteric adenovirus, and some small spherical viruses including "osaka-agent" associated with infantile diarrhea. | studies were made by electron microscopy (em) on the viruses associated with diarrhea of outpatients at a pediatric clinic in osaka prefecture during the three year period from 1980 through 1982. the viruses detected by em by negative staining with phosphotungstic acid (pta) were classified morphologically into 6 groups: rotavirus, adenovirus and four kinds of small spherical viruses, calicivirus, astrovirus, picornavirus/parvovirus (p/p)-like agent and osaka-agent. osaka-agent seems to be a new ... | 1985 | 3000350 |