SIMULATION MODEL THE PARASITIC INVASION OF THE COMMON CARP CYPRINUS CARPIO LINNAEUS IN PASTURE AQUACULTURE

The article proposes to consider a dynamic model of parasitic invasion of fish of the family Cyprinidae by a parasite of the genus Bothriocephalus. The model is built in the MAEcoS program and based on the example of a small lake in the south of Western Siberia. The author describes studies of the parasitic infestation of common carp from one to two years old in pasture rearing during one season. The parasite is taken into account in the model by a value proportional to the number of infected fishes and is described by a function with a lagging argument. The transition of uninfected fish to infected fish, mortality and the influence of predators are taken into account. This study was conducted for the first time.

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Treatment of the Common Carp (Cyprinus carpio) Infected with Monogenetic Treatodes by Using some Plant Extracts

Baghdad Science Journal ◽

10.21123/bsj.4.1.22-27 ◽

2007 ◽

Vol 4 (1) ◽

pp. 22-27

Author(s):

Baghdad Science Journal

Keyword(s):

Common Carp ◽

Plant Extracts ◽

Cyprinus Carpio ◽

Nerium Oleander ◽

Plant Leaves ◽

Common Carp Cyprinus Carpio ◽

Carp Cyprinus Carpio ◽

Series Of Experiments ◽

The Common ◽

First Time

A series of experiments were conducted for the first time in Iraq to evaluate the efficiency of five plant leaves extracts (Ibicella lutea, Nerium oleander, Clerodendron inerme, Allium cepa and Eucalyptus spp.) in treating the common carp (Cyprinus carpio) infected with monogenetic trematodes of genera Dactylogyrus. Five different concentrations of such extracts were used to bathe fishes for 5,10,15,20 and 25 minutes. A concentration of 15% A. cepa for 25 minutes of bath exposure was affective in trematode eradication. Extracts of both Eucalyptus and N. oleander at a concentration of 10% each were also affective for ten minutes exposure. Extracts of C. inerme had no any effect on such parasites. On the otherhand, extracts of 1. hitea caused a serious damage to treated fishes when used at different concentrations ans at different periods od exposure.

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RECORDING OF TWO SPECIES OF THE GENUS DIPARTIELLA (RAABE, 1959) STEIN, 1961 (CLIOPHORA: TRICHODINIDAE) FOR THE FIRST TIME IN IRAQ FROM GILLS OF THE COMMON CARP CYPRINUS CARPIO

Bulletin of The Iraq Natural History Museum ◽

10.26842/binhm.7.2018.15.2.0139 ◽

2018 ◽

Vol 15 (2) ◽

pp. 139-144

Author(s):

Kefah Abdul-Ameer ◽

◽

Fatima Atwan ◽

Keyword(s):

Common Carp ◽

Cyprinus Carpio ◽

Common Carp Cyprinus Carpio ◽

Carp Cyprinus Carpio ◽

The Common ◽

First Time

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Myxobolus infections of common carp ( Cyprinus carpio ) in Syrian fish farms

Acta Veterinaria Hungarica ◽

10.1556/avet.55.2007.4.9 ◽

2007 ◽

Vol 55 (4) ◽

pp. 501-509 ◽

Cited By ~ 1

Author(s):

Amal Dayoub ◽

K. Molnár ◽

H. Salman ◽

A. Al-Samman ◽

Cs. Székely

Keyword(s):

Common Carp ◽

Infected Fish ◽

Common Occurrence ◽

Fish Farms ◽

Disease Symptoms ◽

Common Carp Cyprinus Carpio ◽

Carp Cyprinus Carpio ◽

Gill Filaments ◽

The Common ◽

The Brain

During a survey on Myxobolus infection of pond-cultured common carp in Syria three Myxobolus spp. were found. Myxobolus dispar infected the gill arteries, forming large elongated plasmodia in the gill filaments. The plasmodia of M. basilamellaris were located in the gill arches at the base of the filaments. Elongated filiform plasmodia of M. encephalicus were found in the blood vessels of the brain. Despite the common occurrence of the above parasites, no disease symptoms were observed in the infected fish specimens. This is the first report on myxosporean infection of fish from Syrian waters.

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