Özgür İŞLEYİCİ, Bülent HALLAÇ, Yakup Can SANCAK

Van'da tüketime sunulan balıklarda hareketli aeromonas türlerinin varlığı ve yaygınlığı

Bu araştırma, Van’da tüketime sunulan balıklarda hareketli Aeromonas’ların varlığını ve yaygınlığını belirlemek amacıyla yapılmıştır. Çalışmada; Van’da satışa sunulan değişik türlere ait 50 balık örneğinin kas dokuları ve bağırsak içerikleri hareketli Aeromonas’ların varlığı yönünden incelenmiştir.Çiğ balık eti örneklerinin 27 (%54.0)’si hareketli Aeromonas spp. yönünden pozitif bulunmuş, 19 (%38.0) örnekten A.hydrophila, 6 (%12.0) örnekten A. caviae, 2 (%4.0) örnekten de hem A. hydrophila hem de A. caviae birlikte izole edilmiş, hiçbir örnekte A. sobria saptanmamıştır. Çiğ balıkların bağırsak içeriklerinin 26 (%52.0)’sı hareketli Aeromonas türleri yönünden pozitif bulunmuş, 23 (%46.0) örnekten A. hydrophila, 2 (%4.0) örnekten A. caviae ve 1 (%2.0) örnekten de A. hydrophila ve A. sobria birlikte izole edilmiştir.Hareketli Aeromonas insidensi yönünden balık türleri arasında ve inci kefali (Chalcalburnus tarichi, Pallas 1811), tatlı su balıkları ve deniz balıkları arasında istatistiksel olarak önemli bir fark bulunamamıştır.Araştırma sonucunda; Van’da satılan çiğ balıkların hareketli Aeromonas spp. yönünden potansiyel bir tehlike oluşturdukları, bu tehlikenin en az düzeye indirilebilmesi için balıkların hijyenik kontrollerinin titizlikle yapılması gerektiği, tüketicilerin de yeterli ısı işlemi uygulanması ve çapraz kontaminasyonlar gibi konularda bilgilendirilmelerinin gerekli olduğu ortaya konmuştur.

Presence and prevalence of motil aeromonas species in fish consumed in Van

This investigation was conducted to determine the presence and prevalence of motile Aeromonas species in fish consumed in Van city. In this study; of 50 samples fish belonging to difficult species retailed in Van city and were investigated fillet and intestinal content for motile Aeromonas species.27 of 50 fillets (54.0%) were found to be positive in terms of motile Aeromonas species; 19 (38.0%) of them were A. hydrophila, 6 (12.0%) were A. caviae and was not found in any samples A. sobria. 2 of 50 fillet samples (4.0%) both A. hydrophila and A. caviae were determined. 26 of 50 intestinal content samples (52.0%) were found to be positive for motile Aeromonas species; 23 (46.0%) of them were A. hydrophila, 2 (4.0%) were A. caviae. 1 of 50 intestinal content samples (2.0%) both A. hydrophila and A. sobria were determined. In term of motile Aeromonas incidence difference between fish species and Pearl Mullets (Chalcalburnus tarichi, Pallas 1811), fresh water fish or sea fish was not significance statistically.In conclusion, it constated that contaminated with motile Aeromonas species fish sold in Van city could be caused potential risk for public health. To minimize this risk; it must be strict control fish in respect of hygienic quality and even train consumers treatment with heat enough fish and cross contamination.

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