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Cercariae developing in Lymnaea natalensis Krauss, 1848 collected in the vicinity of Pretoria, Gauteng Province, South Africa
2008
Moema, E.B.E.(University of Limpopo Department of Biology) | King, P.H.(University of Limpopo Department of Biology) | Baker, C.(University of Limpopo Electron Microscope Unit)
Freshwater snails are known to serve as first intermediate hosts for various parasitic diseases such as schistosomosis and fasciolosis. Snails were collected on several occasions in the proximity of Pretoria, South Africa and their cercarial sheddings were studied. This article describes three different types of cercariae shed by the freshwater snail, Lymnaea natalensis, viz. a fork-tailed cercaria of a Trichobilharzia sp., an avian parasite belonging to the family Schistosomatidae, an echinostomatid cercaria of the family Echinostomatidae, also avian parasites and a xiphidiocercaria of the family Plagiorchiidae which parasitise avians and amphibians. The morphology of these cercariae was studied by light and scanning electron microscopy.
Показать больше [+] Меньше [-]The establishment, composition and severity of infection of gastro-intestinal parasites and their impact on productivity of Tswana kids in southern Botswana
2001
Nsoso, S.J. | Senku, M.M. | Mine, O.M. (Botswana College of Agriculture, Gaborone (Botswana))
The role of parasitic diseases as causes of mortality in cattle in a high potential area of central Kenya: a quantitative analysis
2000
Kanyari, P.W.N. | Kagira, J. (Nairobi Univ. (Kenya). Dept. of Pathology, Microbiology and Parasitology)
A survey of tick control methods used by resource-poor farmers in the Qwa-Qwa area of the eastern Free State Province, South Africa
Hlatshwayo, M. | Mbati, P.A.(Free State Univ., Bloemfontein (South Africa). Parasitology Research Programme)
Development of a novel self-medicating applicator for control of internal and external parasites of wild and domestic animals
2004
Burridge, M.J. | Simmons, L.A. (Florida Univ., Gainesville (USA). Pathobiology Dept.) | Ahrens, E.H. | Naude, S.A.J. | Malan, F.S.
The prevalence of internal and external parasites in pigs of different ages and sexes in Southeast district, Botswana
2000
Nsoso, S.J. | Mosala, K.P. | Ndebele, R.T. | Ramabu, S.S.
The point prevalence of gastro-intestinal parasites in calves, sheep and goats in Magadi division, south-western Kenya
Maichomo, M.W.(Kenya Trypanosomiasis Research Inst., Kikuyu (Kenya)) | Kagira, J.M. | Walker, T.
