Open Outbreak

Should I be worried about Chikungunya outbreak, Nicaragua?

更新于 · 依据官方评估分级；此处内容不构成医疗建议。

尼加拉瓜基孔肯雅热疫情 · 较高

If you are in the affected area 无评估
No agency has published an assessment for people in the affected area. The official travel notice for Nicaragua from the US CDC, dated 3 September 2026, is listed below.
If you are elsewhere in the same country or region 无评估
No agency has published an assessment for people elsewhere in Nicaragua. The official travel notice for Nicaragua from the US CDC, dated 3 September 2026, is listed below.
If you are travelling there soon 中
The US CDC rated chikungunya in Nicaragua as a Level 2 travel notice on 3 September 2026, meaning a moderate risk for travellers. The Government of Canada also issued a moderate travel health notice on 1 October 2026. 根据 US CDC; Government of Canada
If you are elsewhere in the world 无评估
No agency has published a global assessment for this Nicaragua outbreak. The official travel notices for Nicaragua are listed below.

正在发生什么

Nicaragua is dealing with an active chikungunya outbreak, with media reports citing figures from the Ministry of Health. Those reports describe sustained transmission during 2026, with a marked rise in recent weeks rather than a few isolated cases. Media reports say Nicaragua had accumulated 3,109 chikungunya cases in 2026 as of 20 September, including 2,122 detected in the previous six weeks. A later media report said 221 chikungunya cases were recorded in the epidemiological week ending 26 September, 22 more than the week before; no primary official bulletin was retrieved in the available material to show deaths, hospitalizations, the share that were laboratory-confirmed, or a department-by-department breakdown. Media reports say the response is focused on mosquito control, including house-to-house fumigation, vehicle-mounted spraying, and larvicide distribution.

谁会受影响以及如何传播

Chikungunya is a viral disease spread mainly by bites of infected Aedes mosquitoes, especially Aedes aegypti and Aedes albopictus. People in places where these mosquitoes are established are at risk, and infected travellers can start local spread when they arrive in an area with competent vectors and a susceptible population. The illness usually starts suddenly with fever and severe joint pain, and WHO says the joint symptoms can last for months and sometimes longer. WHO also says deaths can occur but are typically rare, with severe disease reported more often in older adults, infants infected around birth, and people with other health problems.

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