Monitoring of sanitary and hygienic state of water bodies in the republic of Dagestan for egg contamination of intestinal cestodes Triaenophorus Nodulosus (Pallas, 1781) and Triaenophorus Crassus (Forel, 1868)

DOI 10.33861/2071-8020-2020-5-38-41

Alieva K.G., Kaloshkina I.M., Mirzoeva N.M., Bittirov A.M., Medvedeva A.M.

Summary. Authors monitored the sanitary and hygienic state of the river and pond basin of the Republic of Dagestan for contamination of the cestodes Triaenophorus nodulosus (Pallas, 1781) and Triaenophorus crassus (Forel, 1868) eggs. The water pollution of 25 rivers and pond water bodies of Dagestan with eggs of the cestodes Triaenophorus nodulosus (Pallas, 1781) and Triaenophorus crassus (Forel, 1868) was studied in winter, spring, summer and autumn in control sections by researching 2 500 water samples using conventional methods in the laboratory of invasive diseases of animals and birds. For the presence of eggs of the cestodes Triaenophorus nodulosus (Pallas, 1781) and Triaenophorus crassus (Forel, 1868), using conventional methods in different seasons (winter, spring, summer and autumn), 100-200 samples of water and silt of vegetation of pond reservoirs in natural zones were examined. According to the results of the sanitary and hygienic examination of water and silt of natural and pond water bodies of the Republic of Dagestan for the contamination of the cestodes Triaenophorus nodulosus (Pallas, 1781) and Triaenophorus crassus (Forel, 1868) eggs, it is possible to state moderate and high levels of water pollution with eggs of these cestodes species. According to the sanitary and hygienic state, natural and pond water bodies of the Republic of Dagestan in all natural and climatic zones are unsuccessful foci of trienophorous fish invasion by eggs of the Triaenophorus nodulosus Triaenophorus (Pallas, 1781) and Triaenophorus crassus. (Forel, 1868).

Keywords: Republic of Dagestan, aquatic ecosystem, fish, cestodes, species, Triaenophorus nodulosus (Pallas, 1781), Triaenophorus crassus (Forel, 1868), epizootology, egg, contamination, river, pond, water, silt.

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Author affiliation:

Alieva Kamilla G., Ph.D. in Biology, Senior Lecturer of the Department of Biology and Medical Ecology of the Dagestan State Medical University; 1, Lenin sq., Makhachkala, Republic of Dagestan, 367000; phone: 8-8722-674903; e-mail: akamilla05@mail.ru.

Kaloshkina Inna M., Ph.D. in Veterinary Medicine, head of the department of antiparasitic, veterinary and sanitary measures of the Krasnodar regional station of fighting against animal diseases; 15/1, Kalinina st., Krasnodar, 350004; phone: 8-918-4656939; e-mail: beretarinna@gmail.com.

Mirzoeva Nazifat M., Ph.D. in Biology, Senior Lecturer of the Department of Biochemistry and Chemical Ecology of the Kabardino-Balkaria State University named after Kh.M. Berbekova; 185, Chernyshevskogo st., Nalchik, Republic of Kabardino-Balkaria, 360030; phone: 8-8662-421915; e-mail: mnazifa@bk.ru.

Medvedeva Anna M., post-graduate student of the Kuban State Agrarian University; 13, Kalinina st., Krasnodar, 350044; phone: 8-918-0155290; e-mail: medvedeva778@mail.ru.

Responsible for correspondence with the editorial board: Bittirov Anatoly M., D.Sc. in Biology, Professor of the Department of Veterinary Medicine of the Kabardino-Balkaria State Agrarian University named after V.M. Kokov; 1, Lenina st., Nalchik, Republic of Kabardino-Balkaria, 360030; phone: 8-8662-471772; e-mail: bam_58a@mail.ru.


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