Possible Measles Exposures

Published on February 24, 2025

Skyline of downtown San Antonio, showing City Tower.

The Texas Department of State Health Services has informed the City of San Antonio Metropolitan Health District about a potential measles exposure in our community, involving an individual who tested positive for the virus. The individual lives in Gaines County and visited San Antonio.  

Possible measles exposures occurred at various locations in San Antonio. On February 15, 2025, the individual visited:

  1. 10:00 a.m. - 2:00 p.m.: The University of Texas at San Antonio Main Campus 
  2. 2:30 - 5:30 p.m.: Riverwalk attractions Wax Museum, Ripley’s Believe It or Not, and Ripley’s Illusion Lab 
  3. 6:00 - 8:00 p.m.: Mr. Crabby's Seafood and Bar in Live Oak  

Anyone at these public locations during these times or up to two hours afterwards should monitor for symptoms. 

Measles is a highly contagious virus that can lead to serious complications, especially in young children and individuals with weakened immune systems. If you think you may have been exposed or are showing symptoms, please contact your healthcare provider immediately. Individuals who have not been vaccinated are at greater risk of infection. It is important to ensure individuals are up-to-date on their vaccinations to protect themselves and those around them.

Anyone who was at the locations listed during the specified times should:

  • Review their immunization and medical records to check if they are protected against measles. Those who have not had measles, or the MMR (measles, mumps, rubella) vaccine may not be protected and should consult a healthcare provider about getting vaccinated.
  • Contact their healthcare provider if they are pregnant, have an infant, or have a weakened immune system, regardless of their vaccination history.
  • Monitor for symptoms such as fever or an unexplained rash from 4 to 21 days after exposure.
  • If symptoms appear:
    • stay home
    • avoid school, work, and large gatherings
    • call a healthcare provider right away
    • do not enter a healthcare facility without first notifying them about your measles exposure and symptoms so you do not expose other patients. 

About Measles

Measles spreads easily through the air when an infected person breathes, talks, coughs or sneezes. The virus can stay in the air and on surfaces for two hours, even after the infected person has left. The infected person can spread the disease up to four days before a measles rash appears and up to four days after the rash appears. If other people breathe the contaminated air or touch the infected surface, then touch their eyes, noses or mouths, they can become infected. 

Common symptoms for measles include: 

  • High fever (as high as 105°F)
  • Cough
  • Runny nose
  • Red and watery eyes
  • Tiny white spots that may appear inside the mouth 2-3 days after symptoms begin
  • Rash 3-5 days after other signs of illness. The “measles rash” typically starts at the face and then spreads down to the rest of the body 

Measles can be prevented with a measles, mumps and rubella vaccine (MMR or MMRV). The MMR vaccine protects against three diseases: measles, mumps and rubella. The MMRV vaccine protects against four diseases: measles, mumps, rubella and varicella (chickenpox). They are administered in two doses and are highly effective: two doses are 97% effective against measles and one dose is 93% effective. The spread of measles can be prevented if two-dose coverage of vaccine remains at 95% or above in the community.

Most health insurances cover the cost of the MMR and MMRV vaccine. Insured persons should check with their doctor or local pharmacy to see what vaccines are offered. Metro Health offers vaccines by appointment only. Please call 210-207-8790 to schedule an appointment.

Metro Health accepts:

  • Medicaid
  • Children’s Health Insurance Program (CHIP) Community First Plan
  • CHIP Superior Health Plan

Metro Health does not accept private insurance. Individuals who do not qualify for Adult Safety Net Program or Texas Vaccine for Children Program can visit a Federally Qualified Health Center