Impact of global short-term landscape fire sourced PM<sub>2.5</sub> exposure on child cause-specific morbidity: a study in multiple countries and territories

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dc.coverageDOI: 10.1038/s41467-025-64411-0
dc.creatorZhou, Shuang
dc.creatorZhang, Yiwen
dc.creatorYang, Zhengyu
dc.creatorXu, Rongbin
dc.creatorHuang, Wenzhong
dc.creatorWu, Yao
dc.creatorXu, Zhihu
dc.creatorGao, Yuan
dc.creatorLiu, Yanming
dc.creatorYu, Wenhua
dc.creatorYu, Pei
dc.creatorChen, Gongbo
dc.creatorJu, Ke
dc.creatorYe, Tingting
dc.creatorWen, Bo
dc.creatorZhang, Yuxi
dc.creatorAbramson, Michael
dc.creatorMorawska, Lidia
dc.creatorJohnston, Fay H.
dc.creatorHales, Simon
dc.creatorCoelho, Micheline S.Z.S.
dc.creatorGuo, Yue Leon
dc.creatorHeyworth, Jane
dc.creatorKliengchuay, Wissanupong
dc.creatorKnibbs, Luke
dc.creatorLavigne, Eric
dc.creatorMarks, Guy
dc.creatorMatus, Patricia
dc.creatorMorgan, Geoffrey
dc.creatorSadiva, Paulo H.N.
dc.creatorTantrakarnapa, Kraichat
dc.creatorGuo, Yuming
dc.creatorLi, Shanshan
dc.date2025
dc.date.accessioned2026-01-05T21:18:42Z
dc.date.available2026-01-05T21:18:42Z
dc.description<p>Children are particularly vulnerable to landscape fire sourced fine particulate matter (LFS PM<sub>2.5</sub>), yet evidence on its health effects remains limited. Here we show that short-term exposure to LFS PM<sub>2.5</sub> is associated with increased hospital admissions for multiple diseases in children and adolescents. We analysed daily hospital admission data from 1012 communities in seven countries/territories, linked to a high-resolution LFS PM<sub>2.5</sub> dataset. Each 10 μg/m<sup>3</sup> increase in LFS PM<sub>2.5</sub> was associated with elevated risks for all-cause (1.1%), respiratory (1.9%), infectious (1.5%), cardiovascular (2.9%), neurological (2.8%), diabetes (3.7%), cancer (1.5%), and digestive (0.8%) hospital admissions. Risks for respiratory, infectious, and neurological conditions increased even at low exposure, while others rose only above 15-20 μg/m<sup>3</sup>. Children aged 5-9 years and those in lower socioeconomic areas were especially affected. These findings highlight the health burden of LFS PM<sub>2.5</sub> in young people and the urgent need to reduce exposure and protect vulnerable populations.</p>eng
dc.identifierhttps://investigadores.uandes.cl/en/publications/bcfe437f-a836-4586-9579-a9862c1f2147
dc.identifier.urihttps://repositorio.uandes.cl/handle/uandes/68159
dc.languageeng
dc.rightsinfo:eu-repo/semantics/openAccess
dc.sourcevol.16 (2025) nr.1
dc.subjectSDG 3 - Good Health and Well-being
dc.titleImpact of global short-term landscape fire sourced PM<sub>2.5</sub> exposure on child cause-specific morbidity: a study in multiple countries and territorieseng
dc.typeArticleeng
dc.typeArtículospa
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