Ebola Virus Disease Outbreaks: Lessons Learned From Past and Facing Future Challenges

Area of Science:

• Epidemiology
• Public Health
• Infectious Diseases

Background:

• Ebola virus disease (EVD) poses a significant threat to public health in Africa.
• Past outbreaks highlight challenges in containment and response.
• Understanding the historical context is crucial for improving future strategies.

Purpose of the Study:

• To review African Ebola outbreaks from discovery to present.
• To analyze changes in medical and public health response to EVD.
• To identify factors driving these changes and U.S. Africa Command's role.

Main Methods:

• A descriptive study design was employed.
• Literature search conducted using PubMed database with specific keywords.
• Analysis of 45 original source articles on major Ebola outbreaks.

Main Results:

• Comprehensive overview of EVD attributes, historical outbreaks, and response efforts.
• Examination of international and U.S. Department of Defense (DoD) support.
• Identification of gaps including policy, regional instability, and infrastructure.

Conclusions:

• EVD has had profound health and societal impacts in Africa.
• African nations demonstrate capacity for successful outbreak response with endemic resources and international support.
• Advancements in vaccines, antivirals, and public health measures offer hope for future control.