Hotter Nights Push Kenyans to Abandon Mosquito Nets
Many Kenyan households are abandoning their insecticide-treated mosquito nets as rising night-time temperatures make sleeping under them uncomfortable, according to a report by the-star.co.ke. The trend, observed across several communities, underscores how shifting climate conditions can quietly undermine public health tools that took years to roll out.
Insecticide-treated nets, commonly known as ITNs, have long been a cornerstone of Kenya’s malaria prevention strategy. They are distributed through nationwide mass campaigns every few years, as well as through routine channels such as antenatal clinics and child-health visits. Health authorities and global partners, including the World Health Organization, credit the widespread use of nets with driving significant reductions in malaria transmission in many parts of the country over the past two decades.
Yet the nets depend on consistent nightly use to remain effective. According to the-star.co.ke, households in warmer regions are increasingly setting the nets aside because the confined air space beneath them traps heat, leaving sleepers drenched in sweat. As night-time temperatures climb, the discomfort of a covered bed can outweigh the perceived threat of mosquito bites, particularly in areas where malaria transmission has visibly declined and households no longer view the disease as an immediate danger.
Kenya’s malaria burden remains uneven, with the lake and coastal regions historically carrying the heaviest transmission. Continued use of nets is generally recommended even where cases fall, because mosquitoes can return when coverage slips. The reported shift away from nets highlights the delicate balance between climate, behaviour and disease control, a balance that public health officials say will require renewed community engagement as warming nights reshape daily life.
Sources
This report was written from coverage published by the following news organisations. Follow the links for the original reporting.
- the-star.co.ke — Many Kenyans discard mosquito nets as nights get hotter
