An epidemiological study of parasitic gastronenteritis in sheep under an intensive grazing system
Tài liệu tham khảo
Anderson, 1972, Trichostrongylid infections of sheep in a winter rainfall region. I. Epizootiological studies in the western district of Victoria, 1966–1967, Aust. J. Agric. Res., 23, 1113, 10.1071/AR9721113
Armour, 1966, Experimental Ostertagia circumcincta infections in sheep: development and pathogenesis of a single infection, Am. J. Vet. Res., 27, 1267
Brunsdon, 1974, An evaluation of the parasitological and production responses to a single pre-lambing anthelmintic treatment of ewes, N.Z. J. Exp. Agric., 2, 223
Donald, 1973, Gastro-intestinal nematode parasite populations in ewes and lambs and the origin and time course of infective larval availability in pastures, Int. J. Parasitol., 3, 219, 10.1016/0020-7519(73)90027-1
Gevrey, 1964, Identification des “stongles digestifs” des ruminants par les caractères de diagnose de leurs larves infectantes, Bull. Soc. Sci. Vet. Med. Comp. Lyon, 66, 1323
Gibson, 1967, The absence of the post-parturient rise in faecal egg count and its effect on the control of gastrointestinal nematodes in lambs, Br. Vet. J., 123, 247, 10.1016/S0007-1935(17)39955-4
Gibson, 1972, The acquisition of trichostrongylid infection by grazing lambs, Res. Vet. Sci., 13, 268, 10.1016/S0034-5288(18)34039-6
Kates, 1955, Observations on the life cycle of Nematodirus spathiger, a nematode parasitic in the intestine of sheep and other ruminants, Am. J. Vet. Res., 16, 105
Kerboeuf, 1979, Le dosage du pepsinogene sanguin element de diagnostic dans les strongyloses gastriques des ruminants, Rev. Med. Vet., 130, 1353
Keymer, 1982, Density-dependence mechanisms in the regulation of intestinal helminth populations, Parasitology, 84, 573, 10.1017/S0031182000052847
Levine, 1974, Development and survival of Haemonchus contortus on pasture, Am. J. Vet. Res., 35, 1413
Ministry of Agriculture, Fisheries and Food, 1971, 131
Penning, 1979, The effect of milk intake of cut and grazed herbage by lambs, Anim. Prod., 29, 53, 10.1017/S0003356100012150
Raynaud, 1974, La coproscopie quantitative pourrait-elle être utilisée pour diagnostiquer et analyser le niveau des nematodes gastro-intestinals et pulmonaires des jeunes bovins au pâturage?, Rev. Med. Vet., 125, 1.501
Taylor, 1939, Technique for the estimation of pasture infestation by strongyloid larvae, Parasitology, 31, 473, 10.1017/S0031182000013007
Thomas, 1972, Epidemiological studies on gastro-intestinal nematode parasites of sheep. Infection patterns on clean and summer-contaminated pasture, Res. Vet. Sci., 13, 61, 10.1016/S0034-5288(18)34089-X
Thomas, 1975, Significance of serum pepsinogen and abomasal pH levels in a field infection of O. circumcincta in lambs, Vet. Rec., 13, 468
Uriarte, 1989, Evolution et survivance des états libres de Trichostronglidae dans paturages irrigues, Ann. Rech. Vet.
Uriarte, 1985, Epidemiologia de la Gastroenteris Parasitaria en praderas de regadío bajo tres sistemas de pastoreo, ITEA Vol. Extra No., 5, 401
Uriarte, 1985, The distribution and abundance of parasitic infections in sheep grazing on irriggated or on non-irrigated pastures in North-eastern Spain, Ann. Rech. Vet., 16, 321