RT Journal Article SR Electronic T1 Symposium on diarrhea. 6. Infectious diarrhea JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 753 OP 755 VO 116 IS 7 A1 Edwards, L. A. YR 1977 UL http://www.cmaj.ca/content/116/7/753.abstract AB Diarrhea may be primarily infectious in origin. Causes can be conveniently classified according to the etiologic agent, which may be viral, chlamydial, bacterial, protozoal, helminthic or fungal. The most common type of infectious diarrhea in Canada is viral. Bacterial infection, particularly staphylococcal and salmonellal, also is relatively common.