Genetic variability of glutamate-gated chloride channel genes in ivermectin-susceptible and -resistant strains of Cooperia oncophora.
Mutations in the extracellular domains of glutamate-gated chloride channel alpha 3 and beta subunits from ivermectin-resistant Cooperia oncophora affect agonist sensitivity.
In one study on natural infestation of cattle's, Doramectin causes deleting this infestation to Ostertagia and Cooperia respectively in days of 19 and 22.
Whang and et al has been reported which pour on and injection administration of Moxidectin have positive effect more than 90% on Ostertagia and Cooperia and significant different between these two type of administration were not reported (Whang et al.
Evaluation of the effect of simulated rainfall on the efficacy of Ivomec Pour-on against Cooperia spp.
Multiple resistance to ivermectin and oxfendazole in Cooperia species of cattle in New Zealand.
In this study for differential diagnostic of cooperia oncophora larvae from other larvae of authentic book were used , also for exact distinguish from fecal culture and shape of L3 (there stage form of larvae) were used [11,14,24,25].
The results of present study indicated which from 120 cattle's, 24head of them infected to cooperia oncophora were distinguished and prevalence rate of this parasite 20% were calculated.
Evaluation of the effect of simulated rainfall on the ef[R]cacy of Ivomec Pour-on against Cooperia spp.
drummondii is known from prairies and roadsides, often on thin soils covering limestone in southeastern and eastern Texas west to the West Cross Timbers and Edwards Plateau (Diggs et al.
1% effect on Ostertagia, Cooperia
and Dictyocaulus respectively and minimum rate was with Fenbendazole (63.
5mg/Kg; these doses of Ivermectin have potent anthelmintic effect between 97-100% on adult form and forth stage larvae of Haemonchus, Ostertagia, Cooperia
, Trichostrongylus, Strongyloides, Bonostomum, Nematodirus, Trichuris, Oesophagostomum, Dictyocaulus and Chabertia ovina and some arthropods [8,10,15,18,19], therefore we administrated ivermectin pour on with 0.