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. 2022 Mar:116:7-9.
doi: 10.1016/j.ijid.2021.12.350. Epub 2021 Dec 29.

A hot topic at the environment-health nexus: investigating the impact of climate change on infectious diseases

Lena C Grobusch  1 , Martin P Grobusch  2
Affiliations

A hot topic at the environment-health nexus: investigating the impact of climate change on infectious diseases

Lena C Grobusch et al. Int J Infect Dis. 2022 Mar.

Abstract

Climate change - the ultimate challenge of our time: COVID-19 pandemic aside, climate change is the ultimate challenge of our time. However, to date, there has been insufficient political thrust to make that much-needed climate action a reality.

Climate change and infectious diseases: Infectious diseases represent only one facet of the threats arising from climate change. Direct impacts from climate change include the more frequent occurrence and increased magnitude of extreme weather events, as well as changing temperatures and precipitation patterns. For climate-sensitive infectious diseases, these changes implicate a shift in geographical and temporal distribution, seasonality, and transmission intensity.

Sizing up the problem: Susceptibility to the deleterious effects of climate change is a net result of the interplay of not only environmental factors, but also human, societal, and economic factors, with social inequalities being a major determinant of vulnerability. The global South is already disproportionately affected by the climate crisis. The financial capacity to pursue adaptation options is also limited and unevenly distributed.

Conclusions: Climate change-induced mortality and morbidity from both infectious and non-infectious diseases, among other adverse scenarios, are expected to rise globally in the future. The coming decade will be crucial for using all remaining opportunities to develop and implement adequate mitigation and adaptation strategies.

Keywords: adaptation; climate change; global warming; impact; infectious diseases; mitigation.

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References

    1. Agyekum TP, Botwe PK, Arko-Mensah J, Issah I, Acquah AA, Hogarh JN, et al. A systematic review of the effects of temperature on Anopheles mosquito development and survival: implications for malaria control in a future warmer climate. Int J Environ Res Public Health. 2021;18(14):7255. doi: 10.3390/ijerph18147255. - DOI - PMC - PubMed
    1. Akpan GE, Adepoju KA, Oladosu OR. Potential distribution of dominant malaria vector species in tropical region under climate change scenarios. PLoS One. 2019;14(6) doi: 10.1371/journal.pone.0218523. - DOI - PMC - PubMed
    1. Atwoli L., Baqui A.H., Benfield T., Bosurgi R, Godlee F, Hancocks S, et al. Call for emergency action to limit global temperature increases, restore biodiversity, and protect health. Lancet Region Health Eur. 2021;9 - PMC - PubMed
    1. Colón-González FJ, Sewe MO, Tompkins AM, Sjödin H, Casallas A, Rocklöv J, et al. Projecting the risk of mosquito-borne diseases in a warmer and more populated world: a multi-model, multi-scenario intercomparison modelling study. Lancet Planet Health. 2021;5(7):e404–e414. doi: 10.1016/S2542-5196(21)00132-7. - DOI - PMC - PubMed
    1. Cui YM, Wang W, Ferguson DK, Yang J, Wang YF. Fossil evidence reveals how plants responded to cooling during the Cretaceous-Paleogene transition. BMC Plant Biol. 2019;19(1):402. https://dio.org/10.1186/s12870-019-1980-y - DOI - PMC - PubMed