Research Article: Identification of Chalcalburnus chalcoides internal parasites in Sefidrood River, Guilan, Iran
Publish Year: 1400
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJAAH-7-2_003
تاریخ نمایه سازی: 24 بهمن 1400
Abstract:
During this research from April to August ۲۰۲۰, some ۳۰ fish of Chalcalburnus chalcoides were caught from different parts of Sefidrood by cast nets. The fish were anesthetized using ۲۵ mg/l of clove flower extract. In order to identify the parasites, blood, eyes, various internal organs were sampled. All of the isolated parasites were stained and clarified using Hematoxylin and Eosin stain and valid parasitology keys. Examination of internal parts of Chalcalburnus chalcoides revealed varying degrees of infestation by different parasitic species, including fish eyes infection by trematodes Diplostomum spathaceum, (infestation percentage ۵۳.۳%). Meanwhile, blood was affected mainly by Trypanosome percae (۱۳.۳%), Cryptobia sp. (۱۰%), abdominal cavity by Eustrongylides excisus (۲۰%), Clinostomum complanatum (۱۳.۳%), anisakis larvae (۲۳.۳%), Asymphylodora kubanicum (۴۶.۶%), Caryophylaelus laticeps (۱۳%), Khavaia arminica (۷۶.۶%), metacercaria plerocercoid Ligula intestinalis (۱۳.۳%), Bothriocephalus gowkongensis (۲۰%), Raphidascaris acus (۲۶%) and Corynosoma caspicum (۳۰%). Almost all of the examined fish were found to have been infested by at least one or two parasite species. The new finding of this research is that isolation and identification of four parasites species namely as zoonosis Clinostomum complanatum, Eustrongylides excisus, Ligula intestinalis and Anisakis larvae are reported in this fish species for the first time.
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Authors
M Rahanandeh
Guilan Agricultural and Natural Resources Research and Education Center, Agricultural Research, Education and Extension Organization (AREEO), Rasht, Iran
B Tizkar
Guilan Agricultural and Natural Resources Research and Education Center, Agricultural Research, Education and Extension Organization (AREEO), Rasht, Iran
M Abedi
Intitute of Agricultural Education and Extension, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran
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