HMPV cases in the UK initially appeared in 2001, with an average of just four cases per week identified by PCR testing over the winter.
However, researchers have warned that a covert increase could be happening since the virus can remain in the body for days before showing symptoms, allowing individuals to unintentionally transfer it.
They cautioned, nevertheless, that the increase in instances “should not cause undue concern.”
Common cold-like symptoms, such as a cough, runny nose, or nasal congestion, a sore throat, and fever, are usually caused by HMPV and go away in about five days.
However, more serious symptoms like pneumonia, bronchitis, or bronchiolitis may also appear, causing wheezing, a strong cough, or shortness of breath.
Because of concerns that flu-like symptoms may indicate HMPV, experts advised British citizens to exercise caution.
