Measles: a disease that has to be eradicated

Area of Science:

• Public Health
• Infectious Diseases
• Pediatrics

Background:

• Measles remains a significant global health threat, causing approximately one million childhood deaths annually, particularly in developing nations.
• Infants in developing countries experience rapid maternal antibody decay, leading to early measles susceptibility and necessitating vaccination at nine months.
• Global measles vaccination coverage has plateaued around 80%, hindering disease control efforts.

Purpose of the Study:

• To analyze the effectiveness of measles control strategies implemented globally.
• To advocate for the international adoption of measles eradication goals.

Main Methods:

• Review of global vaccination coverage rates and trends.
• Analysis of successful measles elimination strategies in Western hemisphere countries, including mass vaccination campaigns ('catch-up,' 'mop-up,' 'follow-up'), routine immunization services, surveillance, and outbreak response.

Main Results:

• Despite international efforts, global measles vaccination coverage has stagnated at approximately 80%.
• Western hemisphere countries have successfully eliminated measles through comprehensive, aggressive strategies.
• Measles possesses biological characteristics conducive to eradication.

Conclusions:

• The success of elimination strategies in some regions, combined with measles's biological suitability for eradication, supports global eradication efforts.
• Immediate international commitment to a defined timeline for measles eradication is warranted due to the disease's severity and ongoing prevalence.