Nigar TATAR, Arife ERTÜRK, Özden KABAKLI, Nejdet AKKOCA, Şerife (KOCABAŞ) İNÇOGLU, Ufuk ÜLKER, Asiye DAKMAN

Türkiye'de Küçük Ruıninantların Vebasının (Peste Des Petits Ruıninants) Serolajik Olarak Prevalansının Belirlenmesi

Bu çalışma, koyun, keçi ve sığırlardaki PPR enfeksiyonlarının prevalansı!lın tespit edilmesi ve sığırlardaki PPR varlığının sığır vebası enidikasyon çalışmalarındaki öneminin belirlenmesi amacıyla gerçekleştirildi. Koyun ve keçi kan serum örnekleri 1999-2000 yılında tesadüfi örnekleme ile alındı~ Örnekleme dizaynı ve büyüklüğü coğrafi bölgeler temel alınarak, tahmini prevelans %50, güven sınırı% 99, hata payı±% 5, D 2,9, ve RoH 0,1 kriterlerine göre hesaplandı. Toplam 12799 koyun-keçi kan serumu örneği PPR antikorları yönünden Competitive ELISA (CELISA) ile test edildi. 1997 yılında sığır vebası seromonitoring çalışmaları için test edilen 13363 sığır kan serumundan sığır vebası antikorları yönünden negatifbulunan 2 994 adet sığır kan serumu seçildi ve PPR Competitive ELISA ile test edildi. Koyun keçi serum örneklerinde PPR antikorları yönünden serapozitiflik oraıiı %28,35 olarak saptandı. Tür, cinsiyet, yaş yetiştirme şekline göre PPR antikorları yönünden serapozitiflik oranlarında farklılık görülmedi. Ancak coğrafi bölgeler arasında en düşük serapozitiflik oranı Karadeniz bölgesinde %8.39, en yüksek serapozitiflik oranı ise Güney Doğu Anadolu bölgesinde %47,17 tespit edildi. Örneklemede coğrafi bölgeler esas alındığından elde edilen il sonuçları istatistik olarak değerlendirilmedi. Sığır vebası. antikorları yönünden seranegatif olan sığır kan serum örneklerinin %8,08'inde PPR antikoru tespit edildi. Örneklemenin homolog PPR aşısı kullanımından önce yapılması nedeniyle teSpit edilen serapozitiflik oranları aynı zamanda PPR enfeksiyonunun koyun, keçi ve sığırlardaki prevelansı olarak değerlendirildi .

Anahtar Kelimeler:

Nigar TATAR, Arife ERTÜRK, Özden KABAKLI, Nejdet AKKOCA, Şerife (KOCABAŞ) İNÇOGLU, Ufuk ÜLKER, Asiye DAKMAN, Koyun keçi vebası, antikor, prevalans, 2002, Etlik Veteriner Mikrobiyoloji Dergisi

Investigation of Peste des Petits Ruminats Prevalence in Türkiye

This study has been conducted to detect antibodies against peste des petits ruminants in sheep, goats and cattle, and to determine İnıportance of presence ofPPR antibodies in cattle for rinderp·est eradication campaign. Sheep and goat sera collected randamly in 1999-2000. Sampling design and size determined according to geographic region and canfidence level 99%, expected prevalence 50%, rate ofhomogenity 0,1, estimation ±for simple random sample 5% and design effect 2.9. 12 799 sheep and goats sera collected from 685 flocks and stored -20 oc and tested using PPR and RP Competitive ELISA. 2 994 cattle sera which was tested presence of.rinderpest antibodies during rinderpest seromonitoring studies in 1997 and fouıid negative was selected and tested Using PPR competitive ELISA. - PPR antibodies were demonstrated 28,35% iri sheep and goats. Regard with presence of antibodies against to PPR there was not significant difference between species; age, sex and breed.' However the lowest sero positive rate in Blacksea region 8.39% and the highest sero positive rate in Southeast region 47% was determined. Presence ofPPR antibodies was 8.08% in selected cattle. S ince homologous PPR vaccine was not applicable in that time, presence of PPR antibodies has been concluded as prevalence of PPR in sheep, goats and cattle.

Keywords:

Peste des petits ruminants, antibodies, prevalence,

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