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Article Details

  • Article Code : FIRAT-AKADEMI-9283-5659
  • Article Type : Araştırma Makalesi
  • Publication Number : 5A0208
  • Page Number : 31-42
  • Doi : 10.12739/NWSA.2024.19.1.5A0208
  • Abstract Reading : 370
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Issue Details

  • Year : 2024
  • Volume : 19
  • Issue : 1
  • Number of Articles Published : 5
  • Published Date : 1.01.2024

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Ecological Life Sciences

Serial Number : 5A
ISSN No. : 1308-7258
Release Interval (in a Year) : 4 Issues

KAFESLERDE YETİŞTİRİLEN GÖKKUŞAĞI ALABALIĞINDA (Oncorhynchus mykiss) MYXOSPOREAN (MYXOZOA) TÜRLERİNİN ARAŞTIRILMASI

Aysel İtik Ekinci1 , Naim SAGLAM2 , Ayşe Türkan Çiftçi3 , Ünal Kılıç4 , Mehmet Çatalkaya5 , Mustafa Balcı6 , Mustafa Özkaraca 7 , Songül Çeribaşı8 , Ayşen Beyazit9

Bu çalışma Elazığ Keban ve Karakaya Baraj göllerinde kafeslerde yetiştiriciliği yapılan gökkuşağı alabalığında (Oncorhynchus mykiss) Myxosporean parazitlerin enfeksiyon ve histopatolojik durumunu belirlemek amacıyla yapılmıştır. Alabalık örnekleri kapasitesi 250 ton ve üzerinde olan ve farklı bölgeleri temsil eden altı kafes işletmesinden Ocak-Aralık 2014 ve Ocak-Aralık 2016 tarihleri arasında iki yıl süreyle toplanmıştır. Parazitolojik ve histopatolojik incelemesi yapılan 1080 gökkuşağı alabalığının 29’unun (%2.69) solungaç lamellalarında Myxobolus sp. tespit edilmiştir. En yüksek enfeksiyon prevalansı (%10.00) Keban baraj gölünün 6. Bölgesinde yer alan alabalık çiftliklerinde belirlenirken, en düşük enfeksiyon prevalansı (%1.11) Keban baraj gölünün 3. Bölgesinde gözlenmiştir. Keban Baraj gölünde yer alan alabalık kafes işletmelerde Myxobolus sp’nin prevalansı (%4.07), Karakaya Baraj Gölünden (%1.30) daha yüksek tespit edilmiştir. Myxobolus sp kistlerinin alabalığın sekonder solungaç lamellalardaki kapillar damarlara yerleştiği, hipertrofi ve hiperplazi gibi patolojik bozukluklar oluşturduğu belirlenmiştir. Myxosporean parazit türlerinin kafes işletmelerinde moleküler olarak rutin takibinin başlatılması kesin tür teşhisi ve salgınlara dönüşmeden önlemlerin alınması açısından önem taşımaktadır.

Keywords
Gökkuşağı Alabalığı, Protozoa, Myxosporean, Myxobolus, Histopatoloji,

THE STUDY OF MYXOSPOREAN (MYXOZOA) SPECIES IN RAINBOW TROUT (Oncorhynchus mykiss) FARMED IN CAGES

Aysel İtik Ekinci1 , Naim SAGLAM2 , Ayşe Türkan Çiftçi3 , Ünal Kılıç4 , Mehmet Çatalkaya5 , Mustafa Balcı6 , Mustafa Özkaraca 7 , Songül Çeribaşı8 , Ayşen Beyazit9

This study was conducted to determine the infection and histopathological status of Myxosporean parasites in rainbow trout (Oncorhynchus mykiss) cultured in cages in Elazığ Keban and Karakaya reservoirs. Rainbow trout samples were collected from six cage farms with a capacity of 250 tons or more and representing different regions for two years between January-December 2014 and January-December 2016. Myxobolus sp. was detected in the gill lamellae of 29 (2.69%) out of 1080 rainbow trout that were parasitologically and histopathologically examined. The highest infection prevalence (10.00%) was determined in trout farms located in the 6th region of the Keban reservoir. In comparison, the lowest infection prevalence (1.11%) was observed in the 3rd region of the Keban reservoir. The prevalence of Myxobolus sp was higher in trout cage farms in the Keban Dam lake (4.07%) than in the Karakaya reservoir (1.30%). It was determined that Myxobolus sp cysts settle in the capillaries in the secondary gill lamellae of trout and cause pathological disorders such as hypertrophy and hyperplasia. It is important to start routine molecular monitoring of Myxosporean parasite species in cage farms in order to diagnose the exact species and to take precautions before they turn into epidemics.

Keywords
Rainbow Trout, Protozoa, Myxosporean, Myxobolus, Histopathology,

Details
   

Authors

Aysel İtik Ekinci (1)

Elazığ veteriner kontrol enstitüsü müdürlüğü
ayselitik@hotmail.com | 0000-0002-2730-7657

Naim SAGLAM (2) (Corresponding Author)

Fırat Üniversitesi
nsaglam@firat.edu.tr | 0000-0002-3163-8432

Ayşe Türkan Çiftçi (3)

ayseirem_23@hotmail.com | 0000-0001-6942-2998

Ünal Kılıç (4)

unal.kilinc@tarimorman.gov.tr | 0000-0002-4859-4384

Mehmet Çatalkaya (5)

mehmetcatalkaya@hotmail.com | 0000-0002-3884-4474

Mustafa Balcı (6)

mustafabalci66@hotmail.com | 0000-0002-3204-1320

Mustafa Özkaraca (7)

mustafaozkaraca55@hotmail.com

Songül Çeribaşı (8)

songulozer@firat.edu.tr | 0000-0003-2331-6203

Ayşen Beyazit (9)

beyazitaysen@yahoo.com | 0000-0003-3487-6249

Supporting Institution

: Bu araştırma Tarım ve Orman Bakanlığı[INJ] Tarımsal Araştırmalar ve Politikalar Genel Müdürlüğü [INJ]TAGEM[INJ] Tarafından TAGEM/HSGYAD/14/A11/P03/52 nolu proje ile desteklenmiştir.

Project Number

: TAGEM/HSGYAD/14/A11/P03/52

Thanks

: Bu projenin finansal olarak desteklenmesindeki katkılarından dolayı Tarım ve Orman Bakanlığı[INJ] Tarımsal Araştırmalar ve Politikalar Genel Müdürlüğüne ve patolojik verilerin analizindeki katkılarından dolayı Prof. Dr. Serap Birincioğlu’na çok teşekkür ederiz.
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