Montgomery County health officials have confirmed three measles cases in Texas, according to the Montgomery County Public Health Department. The cases were reported after a family was exposed to another confirmed measles infection connected to a person who had traveled from out of state.

The announcement indicates that the local cases are tied to that earlier exposure, showing how a single confirmed infection can spread beyond the original patient. Health authorities said the three cases involve members of the same family.

While only limited details were released, the report highlights the role travel can play in bringing contagious illnesses across state lines. In this case, officials traced the family’s exposure back to a confirmed case involving an individual from outside Texas.

The Montgomery County measles report adds to public health concerns about the spread of highly contagious infections through close contact. Local officials are continuing to monitor the situation as the confirmed cases are investigated.