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The World Health Organization (WHO) reports continuing ocurrence of dengue in all 64 districts of Bangladesh. From 1 January to 7 August 2023, there have been 69 483 dengue cases and 327 related deaths.
Sixty-three percent of cases and 62% of deaths were reported in July 2023. Numbers of cases and deaths are higher than in similar periods in the past five years.
Dengue is an infection found in tropical and sub-tropical climates worldwide. It is spread by Aedes mosquito bites and can cause a severe flu-like illness.
All travellers to endemic regions are potentially at risk of dengue fever and should be aware of this infection.
Aedes mosquitoes are particularly persistent and aggressive. They bite between dawn and dusk.
A new dengue vaccine Qdenga® has been licensed in the UK and is awaiting JCVI recommendations for use.
Travellers developing a fever during or on return from travel are advised to seek medical attention as soon as possible.
For further information see TRAVAX dengue fever page.
