| anthelmintic efficacy of mebendazole suspension against induced helminth infections in south african sheep and cattle. | critical controlled tests were performed in 157 sheep (8 experiments) and 34 cattle (2 experiments) to evaluate the anthelmintic activity of mebendazole suspension, administered intraruminally via a stomach tube at a dosage rate of 15 mg of mebendazole/kg of body weight, against induced infections of immature and adult stages of commonly encountered nematode parasites in south africa. in the sheep, the controlled efficacy of mebendazole suspension was good to excellent (90.1% to 100%) against al ... | 1984 | 6375485 |
| gastrointestinal parasites of sheep, municipality of lajes, rio grande do norte, brazil. | this study investigated the gastrointestinal parasitism by helminths and protozoa in sheep (ovis aries) santa inês breed, municipality of lajes, rio grande do norte. monthly, from april 2005 to august 2007, stool samples were collected from two tracer lambs in the first day of the experiment and performed a necropsy of these animals in 44th day. a total of 64 lambs were sampled, but only 62 lambs were slaughtered. the fecal samples were examined by sedimentation in water. the contents of the abo ... | 2012 | 22534950 |
| the efficacy of monepantel, an amino-acetonitrile derivative, against gastrointestinal nematodes of sheep in three countries of southern latin america. | the efficacy of the novel anthelmintic, monepantel (an amino-acetonitrile derivative), was investigated in sheep naturally infected with gastrointestinal nematodes in five studies in argentina, brazil, and uruguay. monepantel, administered at 2.5 mg/kg liveweight, was highly effective (>99.7%) against haemonchus contortus, teladorsagia (ostertagia) circumcincta, trichostrongylus axei, trichostrongylus colubriformis, cooperia curticei, cooperia mcmasteri, cooperia oncophora, cooperia pectinata, c ... | 2009 | 19789895 |
| [possibilities of contagion of gastrointestinal and lung nematode infections of fallow deer for cattle, sheep and goats raised in the same fenced area as fallow deer]. | cattle as well as sheep and goats may be infected with parasitic nematodes of fallow deer under natural conditions, but heavy infections do not occur. most nematode species were recorded in goats, cattle harboured the fewest number of species. the specific abomasal parasites of fallow deer (spiculopteragia asymmetrica, apteragia quadrispiculata, skrjabinagia ryjikovi, ostertagia drozdzi) were only seen in goats in greater number while both cattle and sheep were only poor susceptible. capillaria ... | 1994 | 7720543 |