Baton Rouge, Louisiana, Nov 10, 2025 – The Louisiana Department of Health (LDH) has confirmed one case of measles in an adult resident of Region 9 (comprised of Livingston, St. Helena, St. Tammany, Tangipahoa, and Washington parishes). The patient was exposed to measles during international travel.
The individual was not hospitalized and will remain in isolation until no longer infectious. This patient’s vaccination status is unknown. To protect patient confidentiality, no further information about the patient will be released.
A public exposure occurred at the Louis Armstrong New Orleans International Airport, Concourse B and beyond the security checkpoint on Sunday, November 9 at approximately 5 p.m. to 8:30 p.m…