By Bethany Ortiz, Senior Correspondent
Health officials have confirmed the first measles case of 2025 in Leander, Texas, involving a school-aged child attending Bar W Elementary School in the Liberty Hill Independent School District. The child is currently recovering at home under isolation, while public health authorities conduct extensive contact tracing to prevent the virus’s further spread.
The case marks a significant moment in the ongoing measles situation in Texas, a state already grappling with a sharp increase in cases this year.
Child Was Contagious for Nine Days
According to the Williamson County and Cities Health District, the child was considered contagious from May 15 through May 24, potentially exposing classmates, teachers, and other community members during that period. While the student’s vaccination status and travel history have not been disclosed, health officials are urging vigilance among individuals who may have come into contact with the child.
Measles is one of the most contagious diseases known, capable of lingering in the air for up to two hours after an infected person has left a space. Its high transmissibility makes quick identification and containment efforts crucial in preventing outbreaks.
Measles Resurgence Alarms Public Health Officials
This confirmed case in Leander coincides with a broader statewide outbreak that has seen over 700 confirmed measles cases in Texas since January, most notably concentrated in rural counties. Gaines County has emerged as the hardest-hit region, though the virus has since made its way into suburban and urban areas.
Health experts point to declining vaccination rates as a major factor behind the resurgence. The Centers for Disease Control and Prevention recommend two doses of the measles-mumps-rubella (MMR) vaccine, which are about 97% effective in preventing infection. However, growing vaccine hesitancy and misinformation have led to reduced immunization rates in many communities, leaving pockets of the population vulnerable to preventable diseases.
Response Efforts Underway
Williamson County health officials are collaborating with Liberty Hill ISD and the Texas Department of State Health Services to identify those potentially exposed to the virus. They are encouraging anyone who may have visited Bar W Elementary or been in close contact with the child during the contagious period to monitor symptoms and consult healthcare providers if needed.
Measles symptoms typically appear 7 to 14 days after exposure and begin with high fever, cough, runny nose, and red, watery eyes. These are followed by a characteristic rash that usually starts on the face and spreads across the body. In severe cases, complications can include pneumonia, brain swelling (encephalitis), and even death—especially in children and those with compromised immune systems.
Parents Urged to Check Vaccination Records
Local officials are using this case as an opportunity to urge parents to verify their children’s vaccination status. Ensuring children are up to date on their immunizations, especially before starting school, is critical in maintaining herd immunity and protecting the broader community.
Although Texas law requires certain vaccinations for school entry, exemptions for medical or philosophical reasons have become more common. Public health officials warn that these exemptions can lead to outbreaks when coverage drops below safe thresholds.
Community Response and Awareness
In response to the confirmed case, the school district has increased cleaning protocols and sent notifications to parents with guidelines on how to detect symptoms and prevent spread. Local healthcare providers have also seen a rise in inquiries about the MMR vaccine, indicating growing awareness and concern within the community.
Despite the challenges, public health experts remain hopeful that quick containment measures and increased vaccination efforts will help curb the current outbreak. They stress the importance of community-wide cooperation in responding to the crisis.
As the situation evolves, residents of Leander and surrounding areas are encouraged to stay informed through updates from local health departments and to act promptly if symptoms arise.