Diarrheal Diseases and Climate Change in Cambodia

Area of Science:

• Environmental health
• Climate change adaptation
• Public health in Cambodia

Background:

• Climate change poses significant water-related health risks in Cambodia.
• Water-borne diseases, particularly diarrheal diseases, are a major concern.
• The DRIP-SWICCH project addresses community resilience to these challenges.

Purpose of the Study:

• To analyze the relationship between weather patterns and diarrheal disease incidence in Cambodia.
• To identify demographic, socioeconomic, and water/sanitation factors influencing diarrheal disease.
• To inform health system adaptation strategies for climate change impacts.

Main Methods:

• Time series analysis of monthly weather and diarrheal disease data across 11 Cambodian provinces.
• Correlation analysis with demographic, socioeconomic, and water and sanitation indicators.
• Assessment of climate change impact on diarrheal disease burden.

Main Results:

• Significant correlations found between weather variables and diarrheal disease incidence.
• Higher education and literacy levels were associated with lower diarrheal disease incidence.
• Water and sanitation indicators showed varying degrees of association with disease rates.

Conclusions:

• Climate change may exacerbate the burden of diarrheal diseases in Cambodia.
• Education and literacy are key protective factors for public health.
• Findings support the need for integrated health system adaptation strategies.