Results 161 to 170 of about 24,218 (221)

Antimicrobic and Anthelmintic Resistance

Veterinary Clinics of North America: Equine Practice, 2000
Antimicrobial and anthelmintic resistance are growing issues for the equine practitioner. The development of antimicrobial or anthelmintic resistance is a source of significant concern because of increased frequency of treatment failures and increased treatment costs.
D A, Dargatz   +2 more
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Anthelmintic resistance detection methods

Veterinary Parasitology, 2002
The development of species and populations of parasitic helminths with resistance to one or more anthelmintics is an increasing problem world-wide. The majority of currently available anthelmintics used to control parasitic nematodes of cattle and sheep belong to only three main groups, the benzimidazoles, imidazothiazoles and the avermectins ...
M A, Taylor, K R, Hunt, K L, Goodyear
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Anthelmintic resistance in cattle

Veterinary Record, 2007
SIR — Since we discovered the first case of macrocyclic lactone resistance in nematodes of cattle in the northern hemisphere on a farm in Somerset in 1998 ([Stafford and Coles 1999][1]), there has been little further work in the uk ([Coles and others 2001][2]).
Kathryn, Stafford   +2 more
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Anthelmintic resistance

Veterinary Parasitology, 1994
Anthelmintic resistance is widespread in nematode parasites of sheep, goats and horses. Resistance is also developing in nematode parasites of cattle and has been detected in pig parasites. Benzimidazole, levamisole/morantel and ivermectin resistances occur in nematodes of sheep and goats and closantel resistance has been found in Haemonchus contortus.
openaire   +2 more sources

Anthelmintic Resistance

2002
Since the introduction of broad-spectrum anthelmintics these drugs have been the major means of managed control of nematode parasites. Anthelmintics have been used particularly in livestock for the control of economically important parasites. Because of heavy reliance on these drugs and their widespread use, anthelmintic-resistant parasites have been ...
Sangster, N.C., Dobson, R.J.
openaire   +1 more source

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