The Maldives has year-round mosquito activity across its low-lying atolls, with peak risk during the wet season from May through November when the southwest monsoon brings heavy rainfall. All inhabited islands can support mosquito breeding, with Male and densely populated atolls at particular risk.
Dengue fever is the primary concern, with moderate activity and periodic outbreaks. Chikungunya has also been reported. The Maldives has no malaria transmission. Resort islands generally have better vector control than local islands.
Aedes aegypti is the dominant vector, breeding in water containers and construction sites. The small land area and oceanic location limit the diversity of mosquito species, but Aedes populations thrive in the tropical humidity.
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Disease presence data is sourced from WHO, CDC, ECDC, and OpenDengue. This is not medical advice — consult a travel health professional before your trip.