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The use of DEET-based mosquito repellents may become less effective as mosquitoes learn to associate the smell of DEET with a blood meal.

HealthcareScienceEnvironmentMay 28, 2026score 0.562 posts · 1 replies across 2 instances
The thread discusses a study showing that mosquitoes can learn to associate the smell of DEET with a blood meal, potentially making DEET-based repellents less effective. This raises concerns about the effectiveness of current mosquito repellent methods and their impact on public health.

Claims

The use of DEET-based mosquito repellents may become less effective as mosquitoes learn to associate the smell of DEET with a blood meal.
Parent: Public HealthEntity: Mosquito RepellentsSub-entity: DEET-based repellentsImpact: negativeDate: May 28, 2026 - May 31, 2026Target: Effectiveness of DEET-based mosquito repellents

Source posts

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Mosquitoes learn the smell of deet can mean a blood meal 😅😅😅 https://www.theguardian.com/environment/2026/may/28/deet-mosquito-spray-attract-insects-study-malaria-zika
5 boosts · 0 favs · 1 replies · May 28, 2026
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Mosquitoes learn to link the smell of DEET with a blood meal – new study https://theconversation.com/mosquitoes-learn-to-link-the-smell-of-deet-with-a-blood-meal-new-study-283695
7 boosts · 0 favs · 0 replies · May 28, 2026
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Mosquitoes learn to link the smell of DEET with a blood meal – new study #Science #Mosquitoes #DEET #Health #Mozzies #Malaria #PublicHealth #MosquitoBorneDiseases #Dengue #Biology #InsectRepellent #DiseasePrevention #Entomology #Insects #Innovation https://the-14.com/mosquitoes-learn-to-link-the-smell-of-deet-with-a-blood-meal-new-study/
5 boosts · 0 favs · 0 replies · May 31, 2026
#science#mosquitoes#deet#health#mozzies#malaria