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Measles cases surge to 33-year high

Jul 15, 2025

A new report reveals US measles cases have reached their highest annual total since the disease was declared eliminated in 2000.

By the numbers: Data from the Johns Hopkins University Center for Outbreak Response Innovation shows nearly 1,300 confirmed infections as of July 8.

  • While most of the cases were tied to the outbreak in West Texas, cases have arisen in 38 states.  

What they're saying: The CDC recommends that health care professionals stay alert and have resources ready.  

Testing: Laboratory confirmation should be pursued for all suspected measles cases.  

  • Collect an NP swab or OP swab for RT-PCR testing and a blood specimen for serology testing.  
  • Collect a urine specimen along with an NP/OP swab to potentially improve sensitivity. 

Go deeper: Watch the CAP's media briefing on measles.  

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