Integrity
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Zoonotic Diseases
(Rosenbach's erysipeloid, erythema migrans, erysipelotrichosis, rose disease in swine, diamond skin disease in swine, fish-handler's disease or fish rose in man) AGENT:Erysipelothrix rhusiopathiae (insidiosa). 22 different serotypes are recognized. *Discovered by ROBERT KOCH; he called it the Bacillus of Mouse Septicemia RESERVOIR AND INCIDENCESaprophyte in soil, water, and decaying organic matter. Pathogen in swine, lambs, calves, poultry, fish, & wild and lab mice. Pigs probably represent the most likely source of exposure in the laboratory environment. (Natural disease or zoonotic transmission from lab rodents has NOT been reported.) TRANSMISSION:Contamination of wounds while handling infected tissues DISEASE IN ANIMALS:Diamond skin disease in pigs. Arthritis in sheep and swine. Cyanosis and hemorrhages in turkeys. Can be septicemic disease in many species. DISEASE IN MAN:Disease in humans is called Erysipeloid, and is primarily occupation related. Inflammatory lesions of the skin, with elevated erythematous edge; spreads circumferentially. Septicemia is an infrequent complication. DIAGNOSIS:Culture from lesion or blood PREVENTION\CONTROL:Treatment with Penicillin. Gloves when handling animals. Vaccine for swine and turkeys. |