GÜLDEREN KURT KAYA, HALİL YALÇIN

Mersin Körfezinde Avlanan Mavi Yengecin (Callinectes sapidus Rathbun, 1896) Mikrobiyolojik Kalitesinin Araştırılması

Bu çalışmada, Mersin körfezinde avlanan mavi yengecin (Callinectes sapidus Rathbun, 1896) mikrobiyolojik kalite bakımdan incelenmesi amaçlanmıştır. Örnekler, Mersin Merkez (1. İstasyon), Erdemli (2. İstasyon) ve Silifke (3. İstasyon) ilçelerinde avlanan balıkçılardan temin edilmiş ve Mersin Gıda Kontrol Laboratuvar Müdürlüğü’nde analize alınmıştır. Çalışmada 180 adet örnek kullanılmış olup, analizler Ocak - Aralık 2014 tarihleri arasında aylık periyotlar şeklinde yapılmıştır. Araştırmada Salmonella spp., Koagulaz pozitif Staphylococcus aureus, Escherichia coli, Listeria monocytogenes, Vibrio choleraee, Vibrio parahaemolyticus, ve koliform grubu bakteriler araştırılmıştır. Çalışmada elde edilen sonuçlar göre; Salmonella spp., Listeria monocytogenes, Vibrio parahaemolyticus ve Vibrio cholerae her üç istasyonda da yıl boyunca tespit edilmemiştir. Koagulaz pozitif Staphylococcus aureus, Escherichia coli ve koliform grubu bakteriler ise üç çalışma istasyonunda tespit edilmiş ve sıcaklığa bağlı olarak artış gösterdikleri saptanmıştır. Sonuç olarak; çevresel kökenli faktörlerin taze yakalanmış yengeçlerin bakteriyel florası üzerinde etkisinin olduğu sonucuna varılmıştır

Research on Microbiological Quality of Blue Crab (Callinectes sapidus Rathbun, 1896) Caught from Mersin Bay

n this study, the aim is to research the blue crab caught from 3 different regions of Mersin (Callinectes sapidusRathbun, 1896) in terms of microbiological quality In the study 180 samples were used and analyses were performed monthly between January-December 2014. In the study, Salmonella spp., Coagulase positive Staphylococcus aureus, Escherichia coli, Listeria monocytogenes, Vibrio cholerae, Vibrio parahaemolyticus, and Coliform group bacteria were researched. According to obtained results; Salmonella spp., Listeria monocytogenes, Vibrio parahaemolyticus and Vibrio choleraewere not detected in any of 3 regions throughout the year. Coagulase-positive Staphylococcus aureus, Escherichia coliand Coliform group bacteria were detected to have increased in both 3 study stations depending on temperature. As a result; environmental factors have great influence on the bacterial flora of freshly caught crabs.

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