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The Return of the Preventable / State detail

Louisiana

Louisiana reported 3 measles cases in 2025 - ranked #32 of 51 states, against a national total of 2,026.

Measles 2025
3
3 in 2024
Measles rank
#32/ 51
1 = most cases nationally
Pertussis 2025
421
whooping cough
Mumps 2025
4
MMR-preventable
Measles MMR
Measles 2022: 0 cases 0 2022 Measles 2023: 0 cases 0 2023 Measles 2024: 3 cases 3 2024 Measles 2025: 3 cases 3 2025
Pertussis DTaP / Tdap
Pertussis 2022: 3 cases 3 2022 Pertussis 2023: 11 cases 11 2023 Pertussis 2024: 129 cases 129 2024 Pertussis 2025: 421 cases 421 2025
Mumps MMR
Mumps 2022: 10 cases 10 2022 Mumps 2023: 4 cases 4 2023 Mumps 2024: 2 cases 2 2024 Mumps 2025: 4 cases 4 2025