Homegrown catnip lotion has been identified as an effective mosquito repellent in rural Uganda, according to a study presented on July 7, 2026. Researchers from Wales and Uganda collaborated on this innovative project, which utilizes locally sourced catnip plants to create a cost-effective alternative to DEET, a common insect repellent.
Effective mosquito repellent derived from catnip
The project, showcased at the Society for Experimental Biology conference in Florence, Italy, has demonstrated that a skin lotion made from catnip oil is just as effective as DEET in repelling mosquitoes. This finding is particularly significant for rural Ugandan communities, where access to expensive commercial repellents is limited.
Dr. Simon Scofield, a senior lecturer at Cardiff University, emphasized the urgent need for affordable mosquito repellents in malaria-endemic regions. He stated, "Mosquito repellents represent one of the primary measures used to reduce the risk of malaria by reducing mosquito landing and biting events."
Community-driven production and economic opportunities
The catnip lotion, named DSK Lotion after local leader Dison Stephen Kalebo, not only provides a viable solution to mosquito repellent needs but also fosters economic growth within the community. The project has engaged local workers and volunteers in the production process, ensuring that the benefits are felt at the grassroots level.
"We wanted to make a repellent that is highly efficacious, but also allows local people to be involved in the production cycle so that it costs a minimal amount of money," said Scofield. This approach helps to create a self-sustaining system where profits are reinvested into the local economy.
Research findings and future prospects
Experimental trials revealed that a 6% concentration of catnip oil was as effective as DEET, while a 2% concentration was only slightly less effective. The research utilized both laboratory and field trials, including a human landing catch assay to measure mosquito attraction to treated skin.
As the project moves forward, the next steps include scaling up production and distributing the lotion at a low cost. This will provide a sustainable income for local workers and potentially expand the initiative across Africa and into global markets.
- 6% catnip oil matches DEET's efficacy
- 2% catnip oil is nearly as effective
- DSK Lotion engages local community in production
By leveraging local resources and knowledge, the catnip lotion project not only addresses the pressing issue of mosquito-borne diseases but also empowers rural Ugandans through economic opportunities.
🤖 This article was rewritten by Feed and Figures' editorial AI from a report originally published by Phys.org. Facts and quotes are preserved from the original; the rewrite focuses on clarity and structure. For the unedited original, see the source link below.