INEFFICACY OF MOXIDECTIN AND DORAMECTIN AGAINST IVERMECTIN-RESISTANT COOPERIA SPP OF CATTLE IN NEW-ZEALAND

Citation
Jj. Vermunt et al., INEFFICACY OF MOXIDECTIN AND DORAMECTIN AGAINST IVERMECTIN-RESISTANT COOPERIA SPP OF CATTLE IN NEW-ZEALAND, New Zealand Veterinary Journal, 44(5), 1996, pp. 188-193
Citations number
36
Categorie Soggetti
Veterinary Sciences
ISSN journal
00480169
Volume
44
Issue
5
Year of publication
1996
Pages
188 - 193
Database
ISI
SICI code
0048-0169(1996)44:5<188:IOMADA>2.0.ZU;2-B
Abstract
Two cases are described in which strains of Cooperia spp. of cattle we re found to be resistant to either the oral or the injectable formulat ions of ivermectin. Injectable moxidectin was not effective against th e latter strain and doramectin was not effective against either of the ivermectin-resistant Cooperia isolates. In both cases, the anthelmint ic efficacy of oral levamisole was 100%.