湄公河消除疟疾方案流行病学摘要，第30卷，2025年4月至6月

Volume 30April–June 2025 2025GMSdata at a glance(Apr-Jun) GMS: Cambodia, Lao People's Democratic Republic, Myanmar, Thailand,Viet Nam, Yunnan (China) 1 568 086testsconducted 7%tests decreasecompared tothe same periodin 2024 61% 10%cases decreasecompared to thesame period in2024 16% P. falciparum+mixed casesdecrease comparedto the same periodin 2024 P. vivaxcasesdecreasecompared to thesame period in2024 2025 Quarter 2 overview In Apr-Jun 2025, Greater Mekong subregion (GMS) countries reported73 029malaria cases. CambodiaCambodia reported 14 cases, a 76% decrease MyanmarMyanmar reported 66605 cases.P. falciparum compared to the same time period in 2024.P. falciparum+ mixed cases,P. vivaxand otherspecies constituted 7%, 64% and 29% of cases,respectively. + mixed cases,P. vivaxand other speciesconstituted 14%, 86% and 0% of cases,respectively. ThailandThailand reported 5957 cases, a 1% increase compared to the same time period in 2024.P. falciparum+ mixed cases,P. vivaxand otherspecies constituted 9%, 91% and 0% of cases,respectively. China (Yunnan Province)Yunnan reported 290 cases. Among those, no indigenous cases were reported.P. falciparum+mixed cases,P. vivaxand other speciesconstituted 2%, 98% and 0% of cases,respectively. Viet NamViet Nam reported 70 cases, a 40% decrease compared to the same time period in 2024.P. falciparum+ mixed cases,P. vivaxand otherspecies (reported asP. malariae) constituted66%, 11% and 23% of cases, respectively. Lao People's Democratic RepublicLao People's Democratic Republic reported 93 cases, a 37% increase compared to the same timeperiod in 2024.P. falciparum+ mixed cases,P. vivaxand other species constituted 1%, 99%and 0% of cases, respectively. Changes in P. falciparum + mixed cases in the GMSfrom Apr-Jun 2024 compared to Apr-Jun 2025* Changes in P. vivax cases in the GMSfrom Apr-Jun 2024 compared to Apr-Jun 2025* Change in number of cases represented in cascading Regional map of P. falciparum + mixed cases by district(Apr-Jun 2025)* Subnational administrative boundaries for Lao People's Democratic Republic,Myanmar, Thailand and Viet Nam:https://data.humdata.org/.Licensed under theCC BY 4.0international licence. WHO has adapted the maps by colouring theshapefiles to show country data. Subnational administrative boundaries for Cambodia: Department of planning and healthinformation of the Ministry of Health. Regional map of P. vivax cases by district(Apr-Jun 2025)* Subnational administrative boundaries for Lao People's Democratic Republic,Myanmar, Thailand and Viet Nam:https://data.humdata.org/.Licensed under theCC BY 4.0international licence. WHO has adapted the maps by colouring theshapefiles to show country data. Subnational administrative boundaries for Cambodia: Department of planning and healthinformation of the Ministry of Health. Number of P. falciparum + mixed casesby month and country (2023–2025)* Number of P. vivax cases by monthby country* (2023–2025) Notes The Mekong Malaria Elimination (MME) programme is an initiative aimed at supporting the countriesin the Greater Mekong subregion towards the goal of malaria elimination by 2030. The World HealthOrganization (WHO) has compiled data for this publication based on reports from the countries in theGreater Mekong subregion. The data presented in this publication are based on available data as ofMay 2024. Data sources: Reported cases include cases reported from all sources of public health facilities,community health workers and the private sector. Map sources: The shapefiles used for creating the maps are provided by OCHA under the CC BY 4.0licence. WHO has adapted the maps by colouring the shapefiles to show country data. Maps forCambodia are used with permission of the Department of planning and health information of theMinistry of Health. The boundaries, names shown, and the designations used on this map do not implythe expression of any opinion whatsoever on the part of the World Health Organization concerningthe legal status of any country, territory, city or area or of its authorities, or concerning thedelimitation of its frontiers or boundaries. Dotted and dashed lines on maps represent approximateborder lines for which there may not yet be full agreement. © World Health Organization 2025.Some rights reserved. This work is available under theCCBY-NC-SA3.0 IGOlicence. Suggested citation. Mekong Malaria Elimination Programme epidemiology summary, volume 30, April-June 2025. Geneva: World Health Organization; 2025.https://doi.org/10.2471/B09557.