Widespread anthelmintic resistance in European farmed ruminants: a systematic review

Anthelmintic resistance of gastrointestinal parasites in small ruminants.

Anthelmintic resistance in human helminths: a review.

We briefly review reports on drug resistance in human helminths and compare the factors which contribute to the development of anthelmintic resistance in livestock and man, i.e. high treatment frequency, single-drug regimens, targeting and timing of mass treatments and underdosing. Conclusions are drawn from the mistakes in the treatment and control of livestock helminths. The advantages and in...

A systematic review and meta-analysis of factors associated with anthelmintic resistance in sheep.

BACKGROUND Anthelmintic drugs have been widely used in sheep as a cost-effective means for gastro-intestinal nematode (GIN) control. However, growing anthelmintic resistance (AHR) has created a compelling need to identify evidence-based management recommendations that reduce the risk of further development and impact of AHR. OBJECTIVE To identify, critically assess, and synthesize available d...

Anthelmintic resistance in sheep in Europe: a selected review.

Intensive use of anthelmintics to control gastrointestinal nematodes selects for anthelmintic resistance, which has become an important issue in many European countries. Presence of nematode strains resistant to benzimidazoles, imidazothiazoles and/or macrocyclic lactones has been repeatedly reported, particularly for the three most important genera, Haemonchus, Teladorsagia and Trichostrongylu...

Anthelmintic Resistance and Management of Gastrointestinal Parasites in Small Ruminants: an Update

INTRODUCTION The problem of anthelmintic resistance in gastrointestinal nematodes (GIN) of small ruminants is world wide in distribution. In the past 20 years no new classes of anthelmintics have been developed for use in animals. Anthelmintic resistance has been documented to all classes of anthelmntics and multi-class resistance exists in many flocks. The challenge to veterinarians and produc...