Corynebacterium kutscheri invasiveness of the gastrointestinal tract in young mice.
Corynebacterium kutscheri invasiveness of the tissues of the gastrointestinal tract in mice was investigated by the fluorescent antibody technique. The invasion was clearly recognized in 3-week-old mice infected intragastrically along with gastric mucin and a subcutaneous dose of cortisone; 10(7) organisms caused a notable invasion of the gastric and duodenal tissues. Furthermore, marked bacterial invasion of the large intestine appeared in mice challenged perorally with 7 x 10(7) organisms.
D000818:Animals; D000833:Animals, Suckling / Q000382:microbiology; D003352:Corynebacterium / Q000472:pathogenicity*; D003354:Corynebacterium Infections / Q000473:pathology / Q000662:veterinary*; D004064:Digestive System / Q000382:microbiology* / Q000473:pathology; D051379:Mice; D008815:Mice, Inbred Strains / Q000382:microbiology*; D012376:Rodent Diseases / Q000382:microbiology*