International infrastructure to control infectious diseases.

Area of Science:

• Global health
• Infectious disease control
• Child mortality

Background:

• The 20th century saw major advances in controlling infectious diseases, extending life expectancy for a portion of the global population.
• Significant disparities remain in life expectancy and child mortality rates worldwide.
• Addressing child mortality requires comprehensive strategies beyond immediate medical interventions.

Purpose of the Study:

• To review the leading causes of child mortality and their associated socioeconomic factors.
• To evaluate the impact of current interventions and investments on child mortality.
• To identify key areas for future research and programmatic development in infectious disease control.

Main Methods:

• Review of existing literature on infectious disease control and child mortality.
• Analysis of social and economic correlates of child mortality.
• Assessment of the effectiveness and cost-efficiency of current public health programs.

Main Results:

• Infectious disease control has led to substantial gains in life expectancy.
• Economic development, sanitation, education, and nutrition are crucial for reducing child mortality.
• Vertical programs like the Expanded Program on Immunization offer cost-effective, immediate reductions in child mortality.

Conclusions:

• Sustained reductions in child mortality necessitate integrated approaches combining structural changes with targeted health programs.
• Continued investment in development and research is vital for improving infectious disease control efficacy and cost-effectiveness.
• Multinational and bilateral agencies play a key role in supporting these essential changes.