Human Metapneumovirus Cases Surge in Northern China

Human metapneumovirus (HMPV) is a respiratory disease that can cause flu or cold-like symptoms but may lead to more serious complications like bronchitis or pneumonia, particularly among the elderly, young children, and those with weakened immune systems. The virus has been around since at least 2001 and its outbreaks are concentrated during colder seasons.

Cases have been surging in northern China, especially among children, according to local authorities. However, experts say the apparent increase is partly due to improved detection technology and increased caution during outbreaks. “We’re just more cautious of outbreaks now,” said Dr. Jacqueline Stephens, a senior lecturer in public health at Flinders University in Australia.

Symptoms of HMPV are similar to those of a cold or flu, but it’s not a notifiable disease like Covid-19 or influenza. It can lead to severe illnesses like bronchitis and pneumonia among vulnerable populations. Experts emphasize the importance of education and reducing transmission. “There’s no vaccine or antivirals for HMPV,” said Prof Paul Griffin, director of infectious diseases at Mater Health Services in Brisbane.

While HMPV is not a pandemic threat like Covid-19, which was a new disease with no immunity in humans before the pandemic, it still poses significant risks. Experts advise people to take precautions such as staying home while sick, practicing good cough and sneeze etiquette, hand hygiene, and wearing masks when going into public, especially during winter months.

Key takeaways:

* HMPV is a respiratory disease that can cause flu-like symptoms but may lead to serious complications
* Cases are surging in northern China, particularly among children
* Experts emphasize education and reducing transmission to combat the spread of the virus

Source: https://www.theguardian.com/society/2025/jan/06/what-is-human-metapneumovirus-cases-surging-in-china-hmpv