Country Instruction to Combating Animal Brucellosis

سال انتشار: 1397
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 313

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شناسه ملی سند علمی:

MEDISM19_068

تاریخ نمایه سازی: 13 مهر 1397

چکیده مقاله:

Brucellosis is a family of infectious and contagious gram negative coccobacilli that causes disease in animals and humans. It is one of diseases that can be transmitted from animal to humans (zoonoses). The disease primarily affects cattle and sheep, goats, pigs, horses, dogs and humans. Because of its large economic impacts and possible human health implications, an eradication program was begun in 1346 in Iran. Cattle and sheep are the major farm species infected by this disease.On the whole, the control strategy for brucellosis in cattle and Sheep and goat is as follows:1. Education and promotion2. Health regulations and quarantine rules3. Vaccination4. Testing and slaughterA. Combat Brucellosis in the CattleIn cattle, brucellosis is generally identified by late term abortions and inflammatory lesion in the male reproductive tract. The bacteria are an intracellular pathogen that survives and replicates in the white blood cells. In the female, the organism localizes in the udder, uterus and lymph nodes next to the reproductive tract causing degeneration of the placenta leading to abortion or the birth of weak calves. In bulls, the organism localized in the testicles. Transmission is most often through ingestion although there are reports of venereal transmission.B. Combat Brucellosis in the Sheep and goatSheep and goat brucellosis, is caused by the bacterium Brucella melitensis, B. melitensis is very important for common health, and causes disease in most human cases in the world. The disease is also due to extensive abortion in sheep and goats, and economic damage to the economy.

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