Topic

Back Report on insecticide resistance in Aedes mosquitoes in WHO South-East Asia Region countries

The WHO South-East (SE) Asia Region comprises 11 countries, namely Bangladesh, Bhutan, the Democratic People’s Republic of Korea (DPR Korea), India, Indonesia, Maldives, Myanmar, Nepal, Sri Lanka, Thailand and Timor-Leste.

Globally, 3.5 billion people are at risk of contracting dengue fever and 1.3 billion live in dengue-endemic areas in 10 countries, except in DPR Korea. Four serotypes, DENV 1, 2, 3, 4, are reported. Ae. aegypti is reportedly the predominant vector species responsible for transmission of dengue. In the absence of effective vaccines and drugs, vector control is the only strategy for disease control. Continued use of insecticides results in the development of resistance though. Biochemical and molecular studies have provided information on resistance mechanisms.

Entire content available on: https://www.who.int/publications-detail-redirect/sea-cd-334



Language

English

Topic

Microbiology Environment Preparedness

Target

Public Health

Countries

India Indochina Singapore