Wa. Rahman, SURVEY FOR DRUG-RESISTANT TRICHOSTRONGYLE NEMATODES IN 10 COMMERCIAL GOAT FARMS IN WEST MALAYSIA, Tropical Animal Health and Production, 26(4), 1994, pp. 235-238
The prevalence of drug-resistant parasites in goats in West Malaysia h
as rarely been reported. Ten commercial goat farms were surveyed for r
esistance to anthelminthics by measuring the reduction in faecal egg c
ounts (FECs) after treatment with levamisole, pyrantel pamoate and fen
bendazole. Resistance to fenbendazole was seen in most farms; there wa
s no evidence of resistance to levamisole but some resistance to pyran
tel pamoate was detected on one farm. The significance of the findings
are discussed.