جستجوی مقالات مرتبط با کلیدواژه « پریاخته » در نشریات گروه « دامپزشکی »

In this study, in 2014, 85 fish of three species were caught from three stations of Fahlian River’fish including Alburnus mossulensis, Cyprinion macrostomum, Capoeta barroisi persica ; After transferring them to the Parasitology Laboratory of Islamic Azad University, Kazerun Branch; they were examined In terms of skin and gill’s helments and protozoa. A total of eight species were isolated and identified, including two monogenian speices (Dactylogyrus sp.), two digenea (Postodiplostomum sp. and Centrocestus sp.), one arthropoda (Lamprolegna sp.), two protozoa (Ichthyophthrius multifillis and Trichodina sp.) and one myxozoa (Myxobolus sp.). The results showed that the highest percentage of parasitic infestation was Ichthyophthirius multifiliis and the lowest was Lamprolegna sp..Also Capoeta barroisi persica and Cyprinion macrostomum allocated the highest and the lowest percentage of parasitic infection, respectively. Based on the results of this study Centrocestus sp. was reported for the first time in Iranian freshwater. Cyprinion macrostomum for Centrocestus sp. and all three under study fish for Postodiplostomum sp. were reported as new hosts. Also there was no significant relationship between infection of fish species and infected organs(P>0.05).

Parasitic infections cause huge losses to the aquaculture industry by reducing production. Identification of parasites is necessary to prevent infections and parasitic diseases of fish.Theparasitic fauna of fishes in Fahlian River has not been determined yet. This study was carried out to identify parasites in selected cyprinid fish in Fahlian River of Mamasani, Fars Province. For this purpose, 85 cyprinid fish of 3 species including Alburnus mossulensis, Cyprinion macrostomum and Capoeta barroisi persica were caught from 3 stations of Fahlian River in 2014 and examined in terms of visceral parasites. A total of 4 parasitic species were isolated and identified, including 1 digenean trematode (Allocreadium sp.), 1 cestode (Bothriocephalus sp.) and 2 nematodes (Rhabochona sp. and Cuculanus sp.). The highest and lowest percentage of parasitic infestation was related to Allocreadium sp. and Bothriocephalussp. respectively. Also Capoeta barroisi persica and Cyprinion macrostomum demonstrated the highest and the lowest percentage of parasitic infection respectively. There was no significant relationship between infection of fish species and the infected organs. Based on the results of this study, all the studied fish (except Rhabochona sp. which was previously isolated from Cyprinion macrostomum) were introduced as new hosts of Allocreadium sp., Bothriocephalus sp., Rhabochona sp. and Cuculanus sp. in Iran.

In this study 30 fish were caught from 4 species of river fish Shapour River including Chalcalburnus sellal, Cyprinion macrostomum, Capoeta barroisi persica and Garra ruffa in 2014 and after transferring to the Laboratory of Parasitology, Faculty of Veterinary Medicine, Islamic Azad University of Kazerun Branch were examined in terms of internal and external parasites. A total of 12 species were isolated and identified, including 5 monogenian speices (Dactylogyrus carassobarbi, Dactylogyrus holciki, Dactylogyrus alatus , Dactylogyrus pulcher, Dactylogyrus sp. and Gyrodactylus sp.),1 digenea (Allocreadium sp.), 2 nematod (Rhabdochona sp. and Cucullanus sp.) ,1 arthropoda (Lamprolegna sp.), 1 protozoa (Ichthyophthrius multifillis) and 1 myxozoa (Myxobolus sp.). The results showed that the highest percentage of parasitic infestation was Dactylogyrus and the lowest was Lamprolegna and Cucullanus. Also Chalcalburnus sellal and Capoeta barroisi persica allocated the highest and the lowest percentage of parasitic infection, respectively. Based on the results of this study D. alatus were reported for the first time in Iran.