Louisiana Measles Cases in 2026

Last updated:

Low
1 case

confirmed in Louisiana in 2026

As of 2026-05-29

↑ Increasing Cases have been reported in 2026.
·
1 cases in 2025

Key Takeaways

  1. 1 Louisiana has reported 1 measles case in 2026.
  2. 2 When case counts are low, vaccination status and local exposure guidance matter more than raw statewide totals.
  3. 3 Louisiana's kindergarten MMR coverage is 92.6%, which sits below the 95% herd-immunity threshold.
  4. 4 Recent 2026 county-level reports are listed below when public case detail is available.
  5. 5 Nearby states Texas have also reported cases in 2026.

CDC Recommendations at This Level

No measles cases — verify your vaccination status

  • Make sure you and your family have received 2 doses of the MMR vaccine
  • Check with your doctor if you're unsure of your vaccination history
  • International travelers should verify MMR status before trips — measles is common in many countries

This is general public health guidance based on CDC recommendations — not personal medical advice. Talk to your healthcare provider about what's right for you and your family.

Source and context

How this page is built

Updated

May 29, 2026

Coverage

State and county case tracking compiled from public health reports

Best For

Monitoring outbreak geography and confirmed case totals

Measles case counts can lag local-health-department announcements and may be revised as reports are confirmed. Use this page for situational awareness, then check local health guidance for urgent exposure decisions.

Methods → Data sources → Refresh cadence: Updated as new case reports are compiled

County Breakdown — Louisiana

County Cases Last Report
Region 1 1 2026-04-22

County-level data from JHU Measles Tracking Team, limited here to reports dated in 2026. Some counties may have additional unreported cases.

MMR Vaccination Coverage in Louisiana

Kindergarten MMR coverage in Louisiana is 92.6% — below the 95% herd immunity threshold needed to prevent measles outbreaks.

View Louisiana MMR coverage details →

Nearby States

State Cases (2026)
158
0
0

Sources & Methods

Measles case counts are compiled by the JHU Measles Tracking Team from state and local health department reports. County-level data may be incomplete. The CDC also publishes national measles case counts. Learn more about our methods .

More Health Data for Louisiana

Best Next Clicks for Louisiana

Useful next questions

Questions worth opening from the Louisiana measles page

These are the best next clicks when someone lands here from search and needs outbreak context, low-count interpretation, or a travel-facing measles answer.

Cities in Louisiana

Health data available for these Louisiana cities:

Frequently Asked Questions

How many measles cases has Louisiana had in 2026?

Louisiana has reported 1 measles case in 2026. This count may change as new cases are confirmed or reclassified.

Is there a measles outbreak in Louisiana?

Louisiana has reported 1 measles case in 2026. This page tracks case totals, but local health department notices are the right source for formal outbreak status.

What is the MMR vaccine and why does coverage matter?

The MMR vaccine protects against measles, mumps, and rubella. Measles is highly contagious and requires approximately 95% community vaccination coverage to achieve "herd immunity" — the threshold at which enough people are immune to prevent sustained transmission. View Louisiana MMR coverage data .

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Local Health Signal is not affiliated with the CDC or any government agency. Data is provided for informational purposes only and is not intended for clinical decision making. See our methods page for details on data sources and limitations.