Dr. Murai Éva szerk.: Parasitologia Hungarica 25. (Budapest, 1992)

RICTULARIIDAE Railliet, 1916 Rictularia proni Seurat, 1915 Host: Apodemus agrárius, one case, 06.01.92. - Location: small intestine. - Intensity: 4 specimens. ANCYLOSTOMATTDAE (Looss, 1905) Uncinaria criniformis (Goeze, 1782) Host: Mêles mêles, one case, 24.08.91. - Location: intestine.- Intensity: 1 specimen. MOLINEIDAE Durette-Desset and Chabaud, 1977 Molineus patens (Dujardin, 1845) Host: Martes foina, one case, 06.05.91. - Location: intestine. - Intensity: 2 specimens. ASCARIDIDAE Baird, 1853 Toxocara canis (Werner, 1782) Host: Vulpes vulpes, two cases, 28.11.91. - Location: small intestine. - Intensity: 1-1 specimen. SPIRURIDAE Oerley, 1885 - larva Host: Sorex minutus, two cases, 06.02.92, 11.02.92. - Location: body cavity. Intensity: 1-1 specimen. Characterisation and comparative investigation of the helminth communities in the environs of Lake Balaton Adult and larval forms of 39 helminth species (7 Trematoda, 18 Cestoda and 14 Nematoda) were recovered from 239 host specimens in the valley of Csókakő, and two Trematoda from 17 muskrats in the Keszthely Bay. 109 individuals (42.5%) of all examined mammals were infected by helminths. Only one specimen, Sorex araneus proved to be infected by four helminth species simultaneously. Three parasitic helminth species were found in one Clethrionomys glareolus and one Vulpes vulpes. One Sorex minutus, two S. araneus, one Mus musculus, two Apodemus agrárius, threes. flavicollis, two A. sylvaticus, one Pitymys subterraneus, one C. glareolus, two V. vulpes and one Martes foina were infected by two species of parasites at the same time. The general intensity of infection of the mammals in the valley of the Csókakői stream proved to be low. All of the infected animals (107 individuals) contained only 648 helminths (5 h/ind.), which may be related to the absence of the summer samples.