Występowanie pasożytów u leszcza (Abramis brama L.), płoci (Rutilus rutilus L.) i sandacza (Stizostedion lucioperca L.) we Włocławskim Zbiorniku Zaporowym na rzece Wiśle

• Autorzy: Waluga D. , Wlasow T.

Warianty tytułu

EN

The occurrence of parasites in bream (Abramis brama L.), roach (Rutilus rutilus L.) and pike perch (Stizostedion lucioperca L.) in the Wloclawek Dam Reservoir on the river Vistula

• Języki publikacji: PL

Abstrakty

EN

Fish caught in the Włocławek Dam Reservoir during the years 1982-83 in April, July and August were parasitologically, anatomopathologically and histopathologically examined (cf. tab. 1). For histopathological examination fresh and stained permanent slides whenever necessary were made. In the studied fish parasitic protozoans (Flagellata, Sporozoa and Ciliata) as well as metazoans (flukes, tapeworms, nematods, crustaceans and, sporadically, molluscan glochidia) were found to occur. Within the first group the most important with respect to the extensity, and in some months also the intensity of infection were the Sporozoa of the genus Pleistophora (Microspora), then Myxobolus mülleri (Cnidosporidia) and Rhabdospora thelohani, within the second group - metacercariae of Diplostomum spathaceum and Tylodelphys clavatum. The parasite fauna of the bream and roach does not show any significant qualitative or quantitative differences, while in the parasite fauna of the pike perch - beside the parasites typical of this species - the parasites found also in the bream and roach i.e. in the cyprinids, dominate both qualitatively and quantitatively. Beside specific changes, characteristic of the infection with the parasitic metazoans, a higher intensity of invasion, especially in the case of Sporozoa, is accompanied by pathomorphological changes such as tissue damage, necrosis, blood supply disturbance swelling, inflammatoiry reaction with cell infiltrations and general emaciation. Such changes were not found in the great part of the fish stock, with a low intensity of infection.

Słowa kluczowe

PL

parazytologia; ryby; leszcz; Abramis brama; ploc; Rutilus rutilus; sandacz; Stizostedion lucioperca; pasozyty zwierzat; sklad gatunkowy; wystepowanie; zbiornik Wloclawek; zbiorniki zaporowe; rzeka Wisla

• Wydawca: -
• Czasopismo: Wiadomości Parazytologiczne
• Rocznik: 1988
• Tom: 34
• Numer: 1
• Opis fizyczny: s.65-75,tab.,bibliogr.

Twórcy

autor

Waluga D.

• Zakład Podstawowych Nauk Rybackich, Akademia Rolniczo-Techniczna w Olsztynie, Olsztyn

autor

Wlasow T.

• Zakład Podstawowych Nauk Rybackich, Akademia Rolniczo-Techniczna w Olsztynie, Olsztyn

Bibliografia

• 1. Bychovskij, B. E., (red.): Opredelitel parasitov presnovodnych ryb SSSR – Izdat. Akademii Nauk SSSR, Moskva-Leningrad, 1962.
• 2. Grabda, J.: Zarys parazytologii ryb morskich. - PWN, Warszawa, 1981.
• 3. Hauck, A. K.: A mortality and associated tissue reactions of chinook salmon, Oncorhynchus tshawytschen (Walbaum), caused by the microsporidian Loma sp., - J. Fish. Dis., 7, 217-229, 1984.
• 4. Iskov, M. P.: Epizooticeskoe sostojanie promyslovych ryb kremencugskogo vodohranilišča. - Hidrob. Zurnal, 15, 4: 68-72, 1979.
• 5. Kozicka, J.: Pasożyty i stan zdrowotny leszcza Abramis brama L. w Wiśle koło Warszawy. - Rocz. Nauk Roln., 58, 341-372, 1951.
• 6. Lom, J.: Protozoa causing diseases in marine fishes. - A symlposium on diseases of fishes and shellfishes. - Amer. Fish. Soc., Wash. D. C., 5, 101-123, 1970.
• 7. Morrison, C. M., Odense, P. H.: Distribution and morphology of the rodlet cells in fish. - J. Fish. Res. Board Can., 35: 3, 101-116, 1978.
• 8. Perłowska, R.: The helminth parasites of fishes in the Zegrzyński Reservoir in 1963-1964. - Acta parasitol. pol., 16, 27-32, 1969.
• 9. Putz, R. E., Hoffman, G. L., Dunbar, C. E.: Two new species of Plistophora (Microsporidea) from North American fish with a synopsis of Microsporidea of freshwater and euryhaline fishes. - J . Protozool., 12: 2, 228- 236, 1965.
• 10. Putz, R. E., Mc Laughlin, J. J. A.: Biology of Nosematidae (Microsporida) from freshwater and euryhaline fishes. - A symposium on diseases fishes and shellfishes. - Amer. Fish. Soc. Spec. Publ., Wash. D. C., 5, 142-160, 1970.
• 11. Summerfelt, R. C., Warner, M. C.: Incidence and intensity of infection of Plistophora ovariae a microsporidian parasite of the golden shiner, Notemigonus crysoleucas. - A symposium on disease of fish and shellfish. - Amer. Fish. Soc. Spec. Publ., Wash. D. C., 5, 142-160, 1970.
• 12. Wyrzykowska, B.: Trematodes and cestodes of fishes in the Zegrzyński Reservoir. - Acta parasitol. pol., 12, 151-164, 1964.