Commentary
The topic of parasite resistance is not new to U.S. livestock production. However, the British Veterinary Association’s actions described in this article are important. Many foreign production environments are more condensed than those in the U.S. and can foretell future domestic production issues.
The BVA’s new policy position warns that routine, blanket treatments using parasiticides, including both anthelmintics and ectoparasiticides, are no longer sustainable. They are urging the livestock sector to embrace holistic parasite control, based on diagnostics, risk assessment, and integrated health planning. The focus applies to cattle, sheep, horses, goats, and camelids where it is believed widespread overuse of parasite treatments is fueling drug resistance and harming biodiversity.
Source: International Animal Health Journal. Link.
There is increasing concern among veterinary professionals about resistance to treatments for common parasites in large animals due to misuse and overuse, which is a huge health and welfare risk for livestock and horses.”