ISOLATION OF ENTERIC VIRUSES IN ONTARIO DURING 1960-1962.
During the past three years at the Central Laboratory, Ontario Department of Health, 681 isolations were made in tissue culture from 6822 specimens submitted for virus studies by physicians and hospitals from all over Ontario. Nearly 74% of the isolates were enteroviruses, approximately 5% adenoviruses and about 1% reoviruses. The remaining 20% are still to be identified.Although the bulk of isolations was made during the same three-month period (August, September and October) of each year, the predominant virus types varied from year to year. Poliovirus 1 was most commonly encountered in 1960, Coxsackie B5 in 1961 and Echo 9 in 1962.Among other types isolated in smaller numbers were Coxsackie A1, 9 and 10, Coxsackie B1, 2, 3 and 4, Echo 1, 2, 5, 6, 7, 8, 11, 14, 17, 18 and 19, Reovirus 1, 2 and 3, Adenovirus 1, 2, 3, 4, 5, 7 and 16, as well as Frater-type virus. Most of these types were isolated for the first time in Ontario and represent additions to the existing list of viruses known to occur in this province.
D000256:Adenoviridae; D000257:Adenoviridae Infections; D002170:Canada; D002493:Central Nervous System Diseases; D004770:Enterovirus; D029822:Enterovirus B, Human; D030015:Enterovirus C, Human; D004813:Epidemiology; D005759:Gastroenteritis; D006801:Humans; D007159:Immunologic Tests; D008581:Meningitis; D008587:Meningitis, Viral; D009864:Ontario; D010493:Pericarditis; D011000:Pleurodynia, Epidemic; D011051:Poliomyelitis; D017955:Poliovirus; D012140:Respiratory Tract Diseases; D046509:Tissue Culture Techniques; D014777:Virus Diseases
ADENOVIRUS; CANADA; CENTRAL NERVOUS SYSTEM DISEASES; COXSACKIE VIRUSES; ECHO VIRUSES; ENTEROVIRUS; EPIDEMIOLOGY; GASTROENTERITIS; MENINGITIS, VIRAL; PERICARDITIS; PLEURODYNIA, EPIDEMIC; POLIOMYELITIS; POLIOVIRUS; RESPIRATORY TRACT DISEASES; TISSUE CULTURE; VIRUS DISEASES