Farelerde inaktif Arcanobacterium pyogenes aşılarının etkinliği
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Dosyalar
Tarih
2012
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Selçuk Ünivesitesi Veterinerlik Fakültesi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Amaç: Bu çalışmada, mineral oil (MO) ve alüminyum hidroksit + ginseng [Al(OH3) + G] ile adjuvantlanmış inaktif Arcanobacterium pyogenes aşılarının farelerde etkinliğinin belirlenmesi amaçlandı. Gereç ve Yöntem: İnaktif A. pyogenes aşıları, farelere 3 hafta aralıkla 2 kez deri altı yolla uygulandı. Aşılı ve aşısız fareler 2. aşılamadan 15 gün sonra canlı patojenitesi LD50 olan A. pyogenes suşu deri altı yolla verilerek çelınç yapıldı. Fareler 20 gün boyunca ölüm ve hastalık yönünden gözlendi. Ölen hayvanların nekropsisi yapıldı ve iç organlarının (dalak, karaciğer, akciğer, kalp, böbrek) mikrobiyolojik yoklamaları gerçekleştirildi. Aşılama öncesi ve sonrası 15. günde kan örnekleri alındı. Serum örneklerinde A. pyogenes’e karşı oluşan antikor titreleri modifiye Enzyme Linked Immunosorbent Assay (ELISA) ile belirlendi. Bulgular: Kontrollere göre aşılanmış fare serumlarındaki antikor titreleri belirgin olarak yüksek bulundu. Aşılı ve çelınç yapılmış farelerde ölüm ve morbidite gözlenmezken, kontrol grubu farelerde hastalık ve ölüm belirlendi. Öneri: A. pyogenes izolatından hazırlanan A. pyogenes aşılarının farelerde A. pyogenes enfeksiyonlarından korunmada faydalı olduğu bulundu.
Aim: The aim of this study was to determine effectiveness of inactivated Arcanobacterium pyogenes vaccines adjuvanted with mineral oil (MO) and aluminum hydroxide + ginseng [Al(OH3) + G] in mice. Materials and Methods: Inactive A. pyogenes vaccines were subcutaneously administered to mice twice at 3 weeks intervals. Mice were subcutaneously challenged with live A. pyogenes according to LD50 at 15th day after second vaccination. Mice were observed for mortality and morbidity during 20 days. Death animals were necropsied and microbiological examination were made from internal organs (liver, spleen, lungs, heart and kidney). Blood samples were collected before vaccination and at 15th day after vaccination. The titers of antibodies against A. pyogenes in serum samples were detected by using self-made modified Enzyme Linked Immunosorbent Assay (ELISA). Results: Levels of antibodies in sera of vaccinated animals were significantly higher than the controls. While no mortality and morbidity were observed in vaccinated and challenged mice, both morbidity and mortality were determined in non-vaccinated mice. Conclusion: Inactive A. pyogenes vaccines prepared from local A. pyogenes strain was found to be useful to protect mice from the infection of A. pyogenes.
Aim: The aim of this study was to determine effectiveness of inactivated Arcanobacterium pyogenes vaccines adjuvanted with mineral oil (MO) and aluminum hydroxide + ginseng [Al(OH3) + G] in mice. Materials and Methods: Inactive A. pyogenes vaccines were subcutaneously administered to mice twice at 3 weeks intervals. Mice were subcutaneously challenged with live A. pyogenes according to LD50 at 15th day after second vaccination. Mice were observed for mortality and morbidity during 20 days. Death animals were necropsied and microbiological examination were made from internal organs (liver, spleen, lungs, heart and kidney). Blood samples were collected before vaccination and at 15th day after vaccination. The titers of antibodies against A. pyogenes in serum samples were detected by using self-made modified Enzyme Linked Immunosorbent Assay (ELISA). Results: Levels of antibodies in sera of vaccinated animals were significantly higher than the controls. While no mortality and morbidity were observed in vaccinated and challenged mice, both morbidity and mortality were determined in non-vaccinated mice. Conclusion: Inactive A. pyogenes vaccines prepared from local A. pyogenes strain was found to be useful to protect mice from the infection of A. pyogenes.
Açıklama
Anahtar Kelimeler
Arcanobacterium pyogenes, aşı, fare, Arcanobacterium pyogenes, vaccine, mice
Kaynak
Eurasian Journal of Veterinary Sciences
WoS Q Değeri
Scopus Q Değeri
Cilt
28
Sayı
3
Künye
Hadimli, H. H., Sayın, Z., Pınarkara, Y., Sakmanoğlu, A., Temimhan, M. S., Erganiş, O., (2012). Farelerde inaktif Arcanobacterium pyogenes aşılarının etkinliği. Eurasian Journal of Veterinary Sciences, 28 (3), 133-137.
