Süt Sığırlarında Paratüberküloz

Öz

Paratüberküloz, Mycobacterium avium subsp. paratuberculosis tarafından oluşturulan enfeksiyöz bir hastalıktır. Başlıca evcil sığırların, koyun ve keçilerin bir hastalığıdır. Yanı sıra etken vahşi ve egzotik ruminant türlerinde de enfeksiyona neden olabilmektedir. Paratüberküloz, özellikle süt sığırı işletmelerinde, önemli ekonomik kayıplara neden olan hastalıkların başında gelmektedir. Hastalığın klinik formu kronik ishal ve kilo kaybı ile karakterizedir. Bununla birlikte paratüberküloz, klinik hastalık dönemi öncesi, uzun bir subklinik evreye sahiptir. Bu dönemde sürüdeki sağlıklı bireyler enfekte hayvanlar tarafından kontamine edilir. İnsanlarda gözlenen Crohn’s hastalığının etiyolojisindeki olası rolü nedeniyle hastalığın potansiyel zoonoz karakterde olduğu da rapor edilmektedir.

Anahtar Kelimeler

• Crohn’s Hastalığı,ELISA,Johne’s Hastalığı,Paratüberkülozis,Süt Sığırı,Tüberkülozis

Paratuberculosis in Dairy Cattle

Öz

Paratuberculosis is an infectious disease caused by Mycobacterium avium subsp. paratuberculosis. It observed mainly in domestic cattle, sheep and goats. Besides, the disease can lead to infection in the wild and exotic ruminant species. Paratuberculosis, especially in the dairy business, is one of the diseases which cause significant economic losses. Clinical form of the disease is characterized by chronic diarrhea and weight loss. However, paratuberculosis has a long subclinical phase prior to clinical disease. During this period, healthy individuals in the herd are contaminated by infected animals. Because of the possible role in the etiology of Crohn's disease in humans that the disease is reported to be potentially zoonotic character.

Anahtar Kelimeler

• Crohn’s Disease,ELISA,Johne’s Disease,Paratuberculosis,Dairy Cattle,Tuberculosis

Kaynakça

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