What's Happening?
Resistance to antiparasitic treatments, such as dewormers and tick treatments, is becoming a significant issue in livestock farming. During a panel discussion at the AgriHX Expo in Polokwane, veterinarians highlighted the widespread nature of this resistance
and the urgent need for farmers to adopt structured herd health programs. Dr. Duncan Green from Green Partnership noted that resistance is often detected when treatments fail to deliver expected results, particularly with ticks. For internal parasites like worms, resistance is harder to identify, requiring tests such as the faecal egg count reduction test. Experts emphasized that resistance is not always due to the product itself but can result from incorrect dosing and administration. They advised farmers to consult veterinarians and follow structured health programs to prevent resistance.
Why It's Important?
The growing resistance to antiparasitic treatments poses a serious threat to livestock productivity, potentially leading to lower production, higher input costs, and increased mortality rates. This can significantly impact the profitability of farms, making it crucial for farmers to recognize early signs of resistance and take preventive measures. By implementing structured health programs and consulting with experts, farmers can mitigate these risks and ensure the sustainability of their operations. The issue also highlights the importance of responsible product use and management practices in maintaining animal health and productivity.
