Official Louisiana State Websites use .la.gov 
Secure .gov websites use HTTPS 
Get a Game Plan
Know how to prepare for an emergency this hurricane season. Make a plan, prepare an emergency kit, and stay informed on how to best keep you and your loved ones safe.
Working Together for a Healthier Louisiana.
Pertussis (Whooping Cough)
Increasing number of whooping cough cases could result in a record-high number of cases for 2025—more than has been seen annually in the state for at least 35 years.
Measles
Multiple states across the country are experiencing measles outbreaks. Louisiana currently has reported two cases. Get informed on how to protect yourself.
Women's Health Resource Map
Find easy access to services and supports including birth centers, councils on aging, food banks, housing authorities, job centers and senior centers.
Making a Difference for Louisiana Residents
61,819/mo
Families being served nutritious WIC food benefits such as fruits, vegetables, milk, eggs, cheese, whole grains, and beans.
Monthly data, CY 2024
4,532/mo
Infants tested for genetic and metabolic conditions.
Approximate Monthly Data
100,000/yr
Inspections performed per year across Louisiana establishments.
Approximate Annual Data
37,000/yr
Establishments across the state with permits issued by LDH’s Sanitarian Services.
Approximate Annual Data
$29.1M
Funding for water system infrastructure upgrades.
Drinking Water Revolving Loan Fund, FY 2024News from the Department
LDH confirms first human West Nile virus case of 2025 mosquito season
This case was confirmed in an individual from Livingston Parish who was hospitalized due to complications from the infection.
As summer heats up, LDH helps residents prevent heat-related illness
LDH reminds residents to protect against West Nile virus
LDH concludes measles investigation, updates whooping cough cases in Louisiana
Surgeon General Ralph L. Abraham, M.D.
Learn more about Dr. Abraham