Ministry of Health urges vigilance as measles cases surge in the Americas
Thursday, March 6, 2025
by Ministry of Health
MEASLES IS ONE OF THE MOST CONTAGIOUS VIRAL DISEASES, CAPABLE OF AIRBORNE TRANSMISSION AND CAN REMAIN INFECTIOUS FOR UP TO TWO HOURS IN ENCLOSED SPACES.

The Ministry of Health, Wellness, and Elderly Affairs is ramping up public awareness efforts as measles cases rise significantly across the Region of the Americas.

According to the World Health Organization (WHO), global measles cases surged by 20% in 2023, totaling 10.3 million cases and over 100,000 deaths, predominantly among children under five. The Pan American Health Organization (PAHO) has reported 268 confirmed measles cases in Argentina, Canada, Mexico, and the United States as of February 21, 2025, marking a sharp increase from the 60 cases recorded during the same period in 2024.

Dr. Michelle Francois, National Epidemiologist, Highlighted the urgency of preventive action. “Measles is one of the most contagious viral diseases, capable of spreading rapidly through airborne transmission and remaining infectious for up to two hours in enclosed spaces. Given the rising global cases, Saint Lucia must act swiftly to prevent an outbreak by maintaining high vaccination coverage,” she noted.

Measles is a highly contagious viral disease that spreads through respiratory droplets. A single case can infect up to 20 unvaccinated individuals. Initial symptoms resemble the common cold, fever, runny nose, and cough before progressing to red, watery eyes, white spots inside the cheeks, and a widespread rash. Given its rapid transmission, even a single case can pose a significant threat to public health, particularly in communities with declining immunization rates.

She further emphasized the necessity of a robust immunity action plan. “Saint Lucia has not reported a measles case in decades, but declining immunization rates put us at risk. A single imported case from an affected region could trigger an outbreak if community immunity falls below the 95% threshold,” explained National Epidemiologist, Dr. Michelle Francois.

As there is no specific treatment for measles, vaccination remains the most effective preventive measure. The Measles, Mumps, and Rubella (MMR) vaccine is available free of charge at all Wellness Centres across the island. Full immunity requires two doses, administered at 12 months and 18 months of age.

To minimize the risk of measles, the Ministry advises the public to:

  • Ensure children receive both doses of the MMR vaccine according to the recommended schedule.
  • Verify vaccination status at the nearest Wellness Centre if uncertain.
  • Stay informed about measles outbreaks before traveling.
  • Monitor for symptoms, particularly after contact with individuals from affected areas.
  • Practice good hygiene, including frequent handwashing and proper respiratory etiquette.

The Ministry of Health remains committed to proactive disease prevention and will continue to provide regular updates.