Dry gangrene of the extremities in calves associated with Salmonella dublin infection; a possible immune-mediated reaction.
Dry gangrene of the extremities in calves is a circulatory error that may occur after infection with Salmonella dublin. This report describes an examination of three affected, 12 in-contact and five control calves, a main objective being to investigate the possible role of cold agglutination in pathogenesis. The lesions included dry gangrene of the hind legs, ears and tail. A cold agglutination test gave positive results in all animals examined except the controls. The three affected calves had high titres of S. dublin antibodies, as also did four of the in-contact animals. The results suggested a relationship between cold agglutination and the occurrence of the disease.
Loeb
E
E
Kimron Veterinary Institute, Bet Dagan and Koret School of Veterinary Medicine, Hebrew University of Jerusalem, P.O. Box 12, Rehovot 76100, Israel.
Toussaint
M J M
MJ
Rutten
V P M G
VP
Koeman
J P
JP
D000744:Anemia, Hemolytic, Autoimmune / Q000150:complications / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000276:immunology* / Q000382:microbiology / Q000473:pathology; D003080:Cold Temperature; D005121:Extremities / Q000473:pathology; D005734:Gangrene / Q000276:immunology / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*; D012475:Salmonella / Q000276:immunology* / Q000302:isolation & purification; D012481:Salmonella Infections, Animal / Q000276:immunology* / Q000382:microbiology / Q000473:pathology