گزارش بيماري لرنه آزيس در ماهي آمور (Cenopharyngdom idella) در استان خوزستان

Report of Lerneasis in Chenopharyngodon idella in Khuzestan province

آﻟﻮدﮔﯽﻫﺎي اﻧﮕﻠﯽ ﻋﻼوه ﺑﺮاﺛﺮ ﺳﻮء ﺑﺮ ﺑﻬﺪاﺷﺖ ﻣﺎﻫﯽ از دو ﺟﻨﺒﻪ زﺋﻮﻧﻮز ﺑﻮدن و ﮐﺎﻫﺶ ﺑﺎزارﭘﺴﻨﺪي ﻣﺎﻫﯽ واﺟﺪ اﻫﻤﯿﺖ ﻓﺮاوان ﻣﯽﺑﺎﺷﺪ. ﺑﯿﻤﺎري ﻟﺮﻧﻪآزﯾﺲ ﯾﮑﯽ از ﻣﻬﻤﺘﺮﯾﻦ ﺑﯿﻤﺎريﻫﺎي ﻣﺎﻫﯽ در اﯾﺮان اﺳﺖ. ﻋﺎﻣﻞ اﯾﺠﺎد اﯾﻦ ﺑﯿﻤﺎري ﻧﻮﻋﯽ ﺳﺨﺖ ﭘﻮﺳﺖ ﺑﻪ ﻧﺎم ﻟﺮﻧﻪ آ Lernaea) ﻣﯽ ﺑﺎﺷﺪ ﮐﻪ ﺑﺮاي زﻧﺪﮔﯽ اﻧﮕﻠﯽ ﮐﺎﻣﻼ ً ﺗﻐﯿﯿﺮ ﯾﺎﻓﺘﻪ اﺳﺖ . در اﯾﻦ ﻣﻄﺎﻟﻌﻪ ﺗﻌﺪاد 10 ﻋﺪد ﻣﺎﻫﯽ آﻣﻮر ﺑﻪ ﺗﺮﺗﯿﺐ ﺑﺎ ﻣﯿﺎﻧﮕﯿﻦ ﻃﻮﻟﯽ ، و وزني 25 سانتيمتر و 250 گرم به آزمايشگاه بخش آبزيان دانشكده دامپزشكي دانشگاه شهيد چمران اهواز ارجاع داده شده بودند به روش متداول و روشهاي تكميلي بررسي گرديدند بر روي پوست ماهيان مذكور نقاط قرمز مشاهده شد. ابتدا از پوست و آبشش ها گسترش مرطوب تهيه گرديد و با عدسي 40 ميكروسكوپ نوري مشاهده شدند.در لام مرطوب آبشش هيچگونه آلودگي مشاهده ﻧﮕﺮدﯾﺪ. ﺑﺮ اﺳﺎس ﻧﺘﺎﯾﺞ ﻣﻄﺎﻟﻌﻪ ﺣﺎﺿﺮ ﻫﻤﻪ ﻣﺎﻫﯿﺎن ﻣﻮرد ﺑﺮرﺳﯽ آﻟﻮده ﺑﻪ اﻧﮕﻞ ﺧﺎرﺟﯽ ﻟﺮﻧﻪآ ﺑﻮدﻧﺪ.

Parasitic contamination, in addition to harmful to fish health, as two main aspects Zoonosis and fish market abundance is important. Lerneasis is one of the most important fish diseases in Iran. The cause of this disease is a crustacean called Lernea, which has completely changed for parasitic life. In this study, 10 Chenopharyngodon idella were referred to Aquatic animal health Laboratory, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, their average length and weight were of 25 cm and 250 g respectively. They studied using conventional and complementary methods. There were red spots on the skin of these fish. First, the wet mount was prepared from the skin and gills, and was seen by ×40 light microscopes. There was no contamination in the wet mount of gill. According to the results of this study, all fish contaminated with external parasites called lernea.