Cases of lesser-known seasonal virus surge across US

WorldHealth & Fitness
18 Mar 2026 • 3:54 AM MYT
The Independent
The Independent

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  • Human metapneumovirus (HMPV), a respiratory virus causing pneumonia and bronchitis, is currently spiking in Georgia and other U.S. states, with rates higher than last year.
  • In early March, HMPV accounted for 6.4 percent of positive respiratory virus tests in Georgia and over five percent nationwide, with wastewater data also showing increases.
  • Discovered in 2001, HMPV is a seasonal virus that typically causes cold-like symptoms but can lead to more severe issues like ear infections or asthma attacks.
  • While most people contract HMPV by age five, it poses a higher risk to infants, the elderly, and immunocompromised individuals, potentially leading to hospitalization or, rarely, death.
  • There is currently no vaccine for HMPV, and prevention relies on good hygiene practices such as frequent hand washing, cleaning surfaces, and staying home when ill.

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