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Population dynamics of Lymnaea columella and its natural infection by Fasciola hepatica in the State of Minas Gerais, Brazil

Published online by Cambridge University Press:  12 April 2024

L.H.L. Coelho
Affiliation:
Departamento de Parasitologia, Universidade Federal de Minas Gerais, Instituto de Ciências Biológicas, Caixa Postal 486, CEP 31270-901 Belo Horizonte, Minas Gerais, Brazil
W.S. Lima*
Affiliation:
Departamento de Parasitologia, Universidade Federal de Minas Gerais, Instituto de Ciências Biológicas, Caixa Postal 486, CEP 31270-901 Belo Horizonte, Minas Gerais, Brazil
*
*Author for correspondence Fax: +31 3499 2829 Email: [email protected]
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Abstract

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Studies on the population dynamics and natural infection of Lymnaea columella by Fasciola hepatica were carried out from September 1999 to December 2000 in a low-lying area near Itajubá in the Brazilian State of Minas Gerais. A total of 626 snails were collected monthly at nine different sites, counted, and dissected to search for larvae of F. hepatica. The highest populations of L. columella were reached in October of 1999 and August of 2000, and the highest natural infection rates of snails by F. hepatica were reached in September 1999 (5.2%) and July 2000 (3.9%). The removal by farmers of aquatic plants from the drainage furrows caused a drastic reduction in this snail population.

Type
Review Article
Copyright
Copyright © Cambridge University Press 2003

References

Abílio, F.J.P. & Watanabe, T.W. (1998) Ocorrência de Lymnaea columella (Gastropoda: Lymnaeidae), hospedeiro intermediário da Fasciola hepatica, para o estado da Paraíba, Brasil. Revista de Saúde Pública 32, 184185.CrossRefGoogle Scholar
Alcaino, H.A., Gorman, T.R. & Phillips, J. (1983) Distomatosis en equinos fino sangue de carrera en haras e hipodromos de las Regiones V y Metropolitana de Chile. Parasitologia al Dia 2, 3740.Google Scholar
Amato, S.B., Rezende, H.E.B., Gomes, D.R. & Freire, N.M.S. (1986) Epidemiology of Fasciola hepatica infection in the Paraíba Valley, São Paulo, Brazil. Veterinary Parasitology 22, 275284.CrossRefGoogle Scholar
Boray, J.C. (1964) Studies on the ecology of Lymnaea tomentosa, the intermediate host of Fasciola hepatica. I. History, geographical distribution, and environment. Australian Journal of Zoology 12, 217230.CrossRefGoogle Scholar
Daemon, E. & Serra-Freire, N.M. (1992) Estudos da relação custo-benefício em parasitologia: uma proposta de análise. Parasitologia al Dia 16, 5962.Google Scholar
Gaasenbeeck, C.P.H., Over, H.J., Noorman, N. & De Leeuw, W.A. (1992) An epidemiological study of Fasciola hepatica in the Netherlands. Veterinary Quarterly 14, 140144.CrossRefGoogle Scholar
Gordon, H.M. (1955) Some aspects of fascioliasis. Australian Veterinary Journal 31, 182188.CrossRefGoogle Scholar
Honer, M.R. (1979) Aspectos da epidemiologia da fasciolose. Seminário Nacional Sobre Parasitoses de Bovinos, 1, Campo Grande. Campo Grande, EMBRAPA/CNPGC, 386 pp.Google Scholar
Mattos, M.J.T., Ueno, H., Gonçalves, P.C. & Almeida, J.E.M. (1997) Seasonal occurrence and bioecology of Lymnaea columella Say, 1817 (Mollusca, Lymnaeidae) in its natural habitat in Rio Grande do Sul. Revista Brasileira de Medicina Veterinaria 19, 248252.Google Scholar
Oakley, G.A., Owen, B. & Knapp, N.H. (1979) Production effects of subclinical liver fluke infection in growing dairy heifers. Veterinary Record 104, 503507.CrossRefGoogle ScholarPubMed
Rondelaud, D. (1977) Demographic development of Lymnaea (Galba) truncatula Müller in Haute-Vienne, France. About observations on 4 years (1973–1976). Annales de Parasitologie Humaine et Comparée 52, 511520.CrossRefGoogle ScholarPubMed
Ueno, H., Arandia, R., Morales, G. & Medina, G. (1975) Fascioliasis of livestock and snail host for Fasciola in the Altiplano region of Bolivia. National Institute of Animal Health Quarterly 15, 6167.Google ScholarPubMed