Orkinoslarda görülen viral, bakteriyel ve paraziter hastalıklar

Orkinos dünyada olduğu gibi ülkemizde de avlama temelli yetiştiriciliği yapılan yeni bir türdür. Orkinosların fizyolojik ve biyolojik yapıları kültürü yapılan diğer türlere göre farklılık göstermektedir. Bu balıkların yetiştirme yöntemleri ve hastalıkları hakkında sınırlı bilgi vardır. Orkinoslardaki enfeksiyöz hastalıklar diğer yetiştiriciliği yapılan türlerdeki gibi viral, bakteriyel ve paraziter hastalıklar olmak üzere guruplandırılabilir. Bu balıklarda viral hastalıklardan sadece iridovirus enfeksiyonu bildirilmiştir. Yetişkin orkinoslar bakteriyel etkenlere karşı dirençlidir. Vibrio sp. ve Aeromonas sp. gibi opurtinistik patojenler predispose faktörlerin yardımıyla enfeksiyona neden olmaktadır. Orkinoslarda bakteriye! hastalık olarak pasteurellosis ve tuberculosis teşhis edilmiştir. Paraziter hastalıklar daha sık görülmekle beraber balık eti üzerinde olumsuz etkiler yapmaktadır. Bu derlemede, ülkemizde karşılaşılabilecek enfeksiyöz orkinos hastalıkları üzerine dikkat çekilmiştir.

Anahtar Kelimeler:

parasitoz, bakteriyel hastalıklar, balıkçılık, balık hastalıkları, orkinos balığı, viral hastalıklar

Infectious diseases of tunas

Tunas are a new species which is made of capture based aquaculture as in the world in Turkey. Physiologic and biologic properties of tunas are differ from the other cultured fishes. There are limited knowledge about diseases and aquaculture medhods of this fishes. Infectious diseases of tunas can be grouped as viral, bacterial and parasitic diseases like an other cultured fishes. It reported that only iridovirus infection from viral diseases in these fishes. Adult tunas are resistant against to bacterial agents. As Aeromonas sp, Vibrio sp. which are oppurtunistic patogens are caused to infections with helping predispose factors. It diagnosed the pasteurellosis and tuberculosis as the bacterial disease from tunas. And also parasitic diseases are oftenly seem and at the same time it makes to negative effect to the tuna's flesh. In this review, it is taken into account on infectious diseases of tunas which can be meet in our country.

Keywords:

parasitoses, bacterial diseases, fisheries, fish diseases, tuna, viral diseases,

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