Pathogens and planetary change

Area of Science:

• Ecology
• Evolutionary Biology
• Epidemiology
• Conservation Science

Background:

• Interconnected crises of emerging infectious diseases, biodiversity loss, and anthropogenic environmental change pose significant social and ecological risks.
• Ecological and evolutionary principles explain increased prevalence of pandemics and wildlife die-offs.
• Land-use change and biodiversity loss correlate with rising zoonotic and vector-borne diseases.

Purpose of the Study:

• To review the response of pathogens and parasites to global change.
• To explore implications for pandemic prevention and biodiversity conservation.
• To provide evidence-based strategies for mitigating infectious disease risks in the Anthropocene.

Main Methods:

• Review of ecological and evolutionary principles.
• Analysis of disease-driver relationships.
• Synthesis of data on pathogen surveillance and ecological interventions.

Main Results:

• Global change exacerbates infectious disease emergence and spread.
• Biodiversity loss and habitat alteration increase zoonotic disease risk.
• Certain species, like bats, are significant reservoirs for emerging pathogens.

Conclusions:

• Preventing future pandemics requires focused monitoring of high-risk viruses at human-animal interfaces.
• Comprehensive strategies including cross-species pathogen surveillance, conservation interventions, and enhanced epidemic preparedness are crucial.
• Scientists must fill data gaps and strengthen the evidence base for effective ecological interventions.