Collège De France (général)

Grand événement - Vers une société résiliente au changement climatique / Building a Climate Resilient Society : Urban Epidemic Risk at the Time of Anthropocene and Climate Change

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Sinopsis

Collège de FranceAnnée 2023-2024Grand événementGrand événement - Vers une société résiliente au changement climatique / Building a Climate Resilient Society : Urban Epidemic Risk at the Time of Anthropocene and Climate ChangePhilippe SansonettiProfesseur du Collège de FranceRésuméAs the world's population grows, so does the rate of urbanisation.The megacities that are emerging (20 cities with more than 15 million inhabitants, half of them in the south) combine numerous vulnerabilities to the risk of epidemics (or infectious diseases in general). These vulnerabilities are set to increase under the impact of climate change, particularly global warming, conditions which generally favour microbial growth and proliferation.Factors favouring urban epidemic risks are: (1) Deterioration in water and food hygiene. (2) Urban air pollution. (3) Movement towards urban areas of mosquito vectors establishing vectorial systems allowing the introduction or return of pathologies linked to this entomological risk, such as deng