Testing confirms chemical-free future for fighting flystrike in sheep
Phys.org
February 14, 2026
AI-Generated Deep Dive Summary
A groundbreaking advancement in the fight against flystrike in sheep has been achieved with the development of BenPol technology by researchers at the University of Queensland. This innovative solution enhances the effectiveness of double-stranded RNA (dsRNA) treatments, offering a chemical-free alternative to combat the painful and potentially fatal infestation caused by maggots. The study, published in *Pest Management Science*, highlights how BenPol addresses key limitations of dsRNA therapy, paving the way for more sustainable and humane sheep farming practices.
Flystrike is a significant issue for sheep farmers worldwide, leading to economic losses and animal welfare concerns due to the rapid infestation of maggots on live animals. Traditional treatments often rely on chemical pesticides, which can harm the environment and contribute to resistance in pest populations. The dsRNA approach targets specific genes in the flies, effectively disrupting their lifecycle. However, its efficacy has been limited by challenges such as degradation in the field and difficulty in delivery.
BenPol technology overcomes these obstacles by improving the stability and delivery of dsRNA, making it more effective at preventing flystrike. This breakthrough not only reduces reliance on harmful chemicals but also aligns with growing global efforts to adopt sustainable agricultural practices. By targeting the root cause of the infestation through genetic manipulation, BenPol offers a precise and eco-friendly solution that could revolutionize sheep farming.
The significance of this research extends beyond its immediate impact on animal welfare. It underscores the potential of biotechnology to address complex
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Originally published on Phys.org on 2/14/2026