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Use of bait containing triclabendazole against Fasciola gigantica in a herd of captive wild impala (Aepyceros melampus)

  • A.M. Phiri (a1), N.M. Mudenda (a1), M. Luwe (a1) and I.G.K. Phiri (a1)


Although the efficacy of triclabendazole treatment against Fasciola gigantica has been shown before in cattle and buffaloes, there appears to be no published report on the efficacy of triclabendazole in impala or other antelope species. As part of a health monitoring programme at Mulungushi International Conference Centre, Lusaka, Zambia, a coprological examination was undertaken to investigate the helminthological status of captive impala (Aepyceros melampus). Of 39 fresh coprological samples, 46% contained F. gigantica. The source of infection was identified to be a fountain within the grounds of the conference centre. Lymnaea natalensis, collected from the study site, were induced to shed cercariae, and were thus confirmed as the snail intermediate host. In managing this disease, triclabendazole at 6 mg/kg was administered together with the feed bait. Water from the pond was drained; vegetation within it cleared and the pond allowed to dry for 1 week before water was replaced. Three weeks post-treatment, faecal examination revealed that the Fasciola had been cleared. To the best of our knowledge, this is a first case of Fasciola spp. infection reported in captive wild impala in Zambia and provides evidence that triclabendazole may be delivered to free-ranging antelope using medicated bait.


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Boomker, J., Horak, I. & DeVos, V. (1986) The helminth parasites of various artiodactyls from some South African nature reserves. Onderstepoort Journal of Veterinary Research 53, 93102.
Brown, D.S. & Kristensen, T.K. (1989) A field guide to African freshwater snails, Southern African species. Danish Bilharziasis Laboratory Publication number 383. pp. 22, 26, 32, 3841.
Ezenwa, V.O. (2004a) Parasite infection rates of impala (Aepyceros melampus) in fenced game reserves in relation to reserve characteristics. Biological Conservation 118, 397401.
Ezenwa, V.O. (2004b) Interactions among host diet, nutritional status and gastrointestinal parasite infection in wild bovids. International Journal of Parasitology 34, 535542.
Fairweather, I. & Boray, J.C. (1999) Fasciolicides: efficacy, action, resistance and its management. Veterinary Journal 158, 81112.
Foreyt, W.J. & Drawe, D.L. (1985) Efficacy of clorsulon and albendazole against Fascioloides magna in naturally infected white-tailed deer. Journal of the American Veterinary Medical Association 187, 11871188.
Frandsen, F. & Christensen, N. (1984) An introductory guide to the identification of cercariae from African freshwater snails with special reference to cercariae of medical and veterinary importance. Acta Tropica 41, 181202.
Garris, G.I., Prullage, J.B., Prullage, J.L., Wright, F.C. & Miller, J.A. (1991) Control of Psoroptes cuniculi in captive white-tailed deer with ivermectin-treated corn. Journal of Wildlife Diseases 27, 254257.
Hines, A.M., Ezenwa, V.A., Cross, P. & Rogerson, J.D. (2007) Effects of supplemental feeding on gastrointestinal parasite infection in elk (Cervus elaphus): preliminary observations. Veterinary Parasitology 148, 350355.
Knottenbelt, M.K. (1990) Causes of mortality in impala (Aepyceros melampus) on 20 game farms in Zimbabwe. Veterinary Record 127, 282285.
Kochapakdee, S., Pandey, V.S., Pralomkarm, W., Choldumrongkul, S., Ngampongsai, W. & Lawpetchara, A. (1995) Anthelmintic resistance in goat in southern Thailand. Veterinary Record 137, 124125.
MAFF (1980) Manual of veterinary parasitological techniques. Technical Bulletin 18. London, Ministry of Agriculture Fisheries and Food.
Munyeme, M., Munang'andu, H.M., Nambota, A., Muma, J.B., Phiri, A.M. & Nalubamba, K.S. (2012) The nexus between bovine tuberculosis and fasciolosis infections in cattle of the Kafue Basin Ecosystem in Zambia: implications on abattoir surveillance. Veterinary Medicine International.
Nalubamba, K.S. & Mudenda, N.B. (2012) Anthelmintic efficacy in captive wild impala antelope (Aepyceros melampus) in Lusaka, Zambia. Veterinary Parasitology 186, 532537.
Nalubamba, K.S., Mudenda, N.B. & Malamo, M.R. (2012) A seasonal survey of gastrointestinal parasites in captive wild impala antelope on a game facility south of Lusaka, Zambia. Journal of Helminthology 86, 418425.
Phiri, A.M., Phiri, I.K., Sikasunge, C.S. & Monrad, J. (2005) Prevalence of fasciolosis in Zambian cattle observed at selected abattoirs with emphasis on age, sex and origin. Journal of Veterinary Medicine B Infectious Disease and Veterinary Public Health 52, 414416.
Phiri, A.M, Phiri, I.K., Chota, A. & Monrad, J. (2007) Trematode infections in freshwater snails and cattle from the Kafue wetlands of Zambia during a period of highest cattle–water contact. Journal of Helminthology 81, 8592.
Phiri, A.M., Chota, A., Muma, J.B., Munyeme, M. & Sikasunge, C.S. (2011) Helminth parasite of the Kafue lechwe antelope (Kobus lechwe kafuensis): a potential source of infection to domestic animals in Kafue wetlands of Zambia. Journal of Helminthology 85, 2027.
Pleasance, J., Wiedosari, E., Raadsma, H.W., Meeusen, E. & Piedrafita, D. (2011) Resistance to liver fluke infection in the natural sheep host is correlated with a type-1 cytokine response. Parasite Immunology 33, 495505.
Presidente, P.J.A. (1985) Methods for the detection of resistance to anthelmintics. pp. 13–27 in Anderson, N. & Waller, P.J. (Eds) Resistance in nematodes to anthelmintic drugs. Division of Animal Health, CSIRO, Australia.
Quereshi, T., Drawe, D.L., Davis, D.J. & Craig, T.M. (1994) Use of bait containing triclabendazole to treat Fascioloides magna infections in free-ranging white-tailed deer. Journal of Wildlife Diseases 30, 346350.
Sanyal, P.K. & Gupta, S.C. (1996) Efficacy and pharmacokinetics of triclabendazole in buffalo with induced fasciolosis. Veterinary Parasitology 63, 7582.
Suhardono, , Widjajanti, S., Stevenson, P. & Carmichael, I.H. (1991) Control of Fasciola gigantica with triclabendazole in Indonesian cattle. Tropical Animal Health and Production 23, 217220.
Waruiru, R.M., Mbuthia, P.O., Njiro, S.M., Ngatia, E.H., Weda, E.H., Ngotho, J.W., Kanyari, P.N. & Munyua, W.K. (1995) Prevalence of gastrointestinal parasites and lungworms in wild and domestic ruminants in a game ranching farm in Kenya. Bulletin of Animal Health and Production 43, 253259.
Yabe, J., Phiri, I.K., Phiri, A.M., Chembensofu, M., Dorny, P. & Vercruysse, J. (2008) Concurrent infections of Fasciola, Schistosoma and Amphistomum spp. in cattle from Kafue and Zambezi river basins of Zambia. Journal of Helminthology 82, 373376.


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