Campylobacter enzootic abortion in sheep

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The Enzootic abortion Campylobacter sheep is from the bacteria Campylobacter fetus spp. fetus causes. In the case of first outbreaks, Campylobacter jejuni is often the pathogen and leads to lambs losses of up to 70%.

Pathogenesis and Clinic

The ewes ingest the pathogens orally, so it is not a cover disease. At the time of infection, the ewes must have been in foal for at least a month so that they can become littered.

The maternal organism is flooded with pathogens, which then settle in the uterus , liver , gall bladder and liver lymph nodes . The fruit dies in the last trimester of pregnancy , and lambs with weak life are rarely born. Apart from vaginal discharge, the floodplains show no noticeable symptoms. The infection causes immunity for several years .

Therapy and prophylaxis

By treating all pregnant ewes immediately with antibiotics , losses are limited. After resistance testing, penicillin - streptomycin combinations are recommended .

literature

  • Rolle / Mayr: Medical microbiology, infection and disease theory