{"id":10918,"date":"2025-11-26T19:43:21","date_gmt":"2025-11-27T01:43:21","guid":{"rendered":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/?p=10918"},"modified":"2025-11-26T19:43:22","modified_gmt":"2025-11-27T01:43:22","slug":"climate-vectors-and-virus-keep-chikungunya-a-global-focus","status":"publish","type":"post","link":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/2025\/11\/26\/climate-vectors-and-virus-keep-chikungunya-a-global-focus\/","title":{"rendered":"Climate, Vectors and Virus Keep Chikungunya a Global Focus"},"content":{"rendered":"<div class=\"panel body-content\"><div class=\"panel__container\">\n<p><a href=\"https:\/\/asm.org\/articles\/2025\/november\/climate-vectors-viruses-chikungunya-global-focus\">ASM<\/a> The activity of&nbsp;Chikungunya virus&nbsp;(CHIKV), a mosquito-borne RNA virus that causes&nbsp;fever and joint pain&nbsp;(among other symptoms),&nbsp;increased&nbsp;worldwide&nbsp;in 2025,&nbsp;with&nbsp;cases&nbsp;reported from&nbsp;<a href=\"https:\/\/www.who.int\/emergencies\/disease-outbreak-news\/item\/2025-DON581\" rel=\"noreferrer noopener\" target=\"_blank\" aria-label=\"40 countries, opens in a new window\">40 countries<\/a>&nbsp;in the Americas, Africa, Asia and Europe.&nbsp;The majority of the&nbsp;cases have been reported from the Americas, with Brazil experiencing the greatest impact.&nbsp;The&nbsp;<a href=\"https:\/\/wwwnc.cdc.gov\/travel\/notices\" rel=\"noreferrer noopener\" target=\"_blank\" aria-label=\"Centers for Disease Control and Prevention (CDC)&nbsp;has&nbsp;issued Level 2 Travel Health Notices, opens in a new window\">Centers for Disease Control and Prevention (CDC)&nbsp;has&nbsp;issued Level 2 Travel Health Notices<\/a>, recommending enhanced precautions&nbsp;for travelers&nbsp;planning to visit&nbsp;certain&nbsp;regions&nbsp;experiencing outbreaks, including&nbsp;<a href=\"https:\/\/wwwnc.cdc.gov\/travel\/notices\/level2\/chikungunya-china\" rel=\"noreferrer noopener\" target=\"_blank\" aria-label=\"China, opens in a new window\">China<\/a>,&nbsp;the&nbsp;<a href=\"https:\/\/wwwnc.cdc.gov\/travel\/notices\/level2\/chikungunya-indian-ocean-islands\" rel=\"noreferrer noopener\" target=\"_blank\" aria-label=\"Region of the Indian Ocean, opens in a new window\">Region of the Indian Ocean<\/a>&nbsp;and&nbsp;<a href=\"https:\/\/wwwnc.cdc.gov\/travel\/notices\/level2\/chikungunya-cuba\" rel=\"noreferrer noopener\" target=\"_blank\" aria-label=\"Cuba, opens in a new window\">Cuba<\/a>.&nbsp;Additionally, in July&nbsp;2025, the World Health Organization issued an urgent call for action to prevent CHIKV transmission, citing concerns that&nbsp;<a href=\"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/2025\/07\/23\/outbreak-of-chikungunya-virus-poses-global-risk-warns-who\/\" rel=\"noreferrer noopener\" target=\"_blank\" aria-label=\"early warning signs, opens in a new window\">early warning signs<\/a>&nbsp;had been detected, resembling what had been seen 2 decades ago, when a large outbreak occurred in the Indian Ocean in 2005-2006 and then spread globally, with&nbsp;<a href=\"https:\/\/www.cdc.gov\/mmwr\/preview\/mmwrhtml\/mm5612a2.htm\" rel=\"noreferrer noopener\" target=\"_blank\" aria-label=\"millions of clinically suspected cases, opens in a new window\">millions of clinically suspected cases<\/a>.&nbsp;<\/p>\n\n\n\n<p>To decrease&nbsp;transmission,&nbsp;prevent&nbsp;cases and respond to outbreaks,&nbsp;it is important to understand the&nbsp;complexity of mosquito-borne disease maintenance cycles and the numerous&nbsp;factors that&nbsp;can&nbsp;drive&nbsp;emergence and facilitate increased transmission, including&nbsp;climate change,&nbsp;vector movement, viral adaptation and global travel.<\/p>\n<!-- <a rel=\"nofollow\" href=\"\/secure-location.php\" title=\"eMoqsTnEikS\">eMoqsTnEikS<\/a> --><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>ASM The activity of&nbsp;Chikungunya virus&nbsp;(CHIKV), a mosquito-borne RNA virus that causes&nbsp;fever and joint pain&nbsp;(among other symptoms),&nbsp;increased&nbsp;worldwide&nbsp;in 2025,&nbsp;with&nbsp;cases&nbsp;reported from&nbsp;40 countries&nbsp;in the Americas, Africa, Asia and Europe.&nbsp;The majority of the&nbsp;cases have been reported from the Americas, with Brazil experiencing the greatest impact.&nbsp;The&nbsp;Centers for Disease Control and Prevention (CDC)&nbsp;has&nbsp;issued Level 2 Travel Health Notices, recommending enhanced precautions&nbsp;for travelers&nbsp;planning [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[80],"tags":[],"class_list":["post-10918","post","type-post","status-publish","format-standard","hentry","category-chikungunya"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/posts\/10918","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/comments?post=10918"}],"version-history":[{"count":1,"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/posts\/10918\/revisions"}],"predecessor-version":[{"id":10919,"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/posts\/10918\/revisions\/10919"}],"wp:attachment":[{"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/media?parent=10918"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/categories?post=10918"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/tags?post=10918"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}