title: [El Tor vibrios with different enteropathogenicities].
abstract: The authors summed up the results of study of enteropathogenicity of 270 strains of the El Tor vibrios isolated the last 11 years. Over 2 000 nursling rabbits were used. El Tor vibrios were divided by their enteropathogenic properties into three categories: 1) the highly enteropathogenic (cholerogenic) ones causing the death of all the biotest nursling rabbits with a characteristic syndrome of cholerogenicity, and failing to lyse sheep erythrocytes; 2) enteropathogenic ones, causing death of some of the biotest animals without any characteristic cholerogenicity syndrome, but with the intestinal lesions; strains of this category are hemolytic; 3) nonenteropathogenic, causing no death of the animals even when their high doses are administered; these bibrios are hemolytic (cause lysis of sheep red blood cells).
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D002771:Cholera / Q000378:metabolism / Q000473:pathology; D006651:Histocytochemistry; D007420:Intestine, Large / Q000378:metabolism / Q000473:pathology; D007421:Intestine, Small / Q000378:metabolism / Q000473:pathology; D011134:Polysaccharides / Q000378:metabolism; D011817:Rabbits; D013045:Species Specificity; D014734:Vibrio cholerae / Q000472:pathogenicity*; D014774:Virulence
chemical_list: D011134:Polysaccharides
vernacular_title: Vibriony El' Tor razlichnoĭ énteropatogennosti.