“The CDC is closely monitoring the HMPV outbreak in China, which has not yet spread to the U.S. While global concerns grow, HMPV activity in America remains seasonal, with no unusual surges reported.”
In short:
- HMPV outbreak reported in China; not yet in the US.
- CDC closely monitoring respiratory viruses.
- HMPV activity in the US typically peaks in late winter and spring.
The Centers for Disease Control and Prevention (CDC) is closely monitoring the human metapneumovirus (HMPV) outbreak in China, which has yet to reach the United States. Unlike the early days of the COVID-19 pandemic, the American medical community is determined to stay ahead of the curve this time.
A CDC spokesperson confirmed to Nexstar on Monday that the agency is in regular communication with international partners and is aware of increased HMPV cases in China. However, the CDC emphasized that these reports currently pose no immediate concern for the U.S.
In the United States, cases of HMPV typically peak during late winter and spring. However, as of early January 2025, there have been no reports of an unusual surge in the U.S., even as the virus spreads rapidly in China and sees increased activity across parts of Southeast Asia, including India.
Global Concern Over HMPV: What You Need to Know
Current Situation:
Global health authorities are raising alarms about the potential wider spread of the human metapneumovirus (HMPV). While not as severe or fatal as COVID-19, the virus has drawn attention after mass infections among children in northern China.
The CDC notes that in the U.S., HMPV follows distinct seasonal patterns, peaking in late winter and spring. Surveillance data from the National Respiratory and Enteric Virus Surveillance System (NREVSS) corroborates this seasonal trend in temperate climates.
Improved Detection Post-COVID-19:
Experts attribute the rise in reported HMPV cases to advancements in detection technology and heightened post-pandemic vigilance. “Respiratory infections tend to peak during the winter season,” a Chinese foreign ministry spokesperson commented, emphasizing that HMPV, while concerning, is generally less severe than influenza.
What Is HMPV?
Human metapneumovirus (HMPV) is a respiratory virus that causes upper and lower respiratory diseases. It is particularly harmful to children, older adults, and those with weakened immune systems. Discovered in 2001, HMPV belongs to the Pneumoviridae family, alongside the respiratory syncytial virus (RSV).
Symptoms:
- Common symptoms: Cough, fever, nasal congestion, and shortness of breath.
- Progression: May lead to bronchitis or pneumonia, with symptoms resembling those of other respiratory infections.
- Incubation period: Typically 3 to 6 days.
Stay informed and take precautions, especially during peak seasons, to minimize risks associated with this respiratory virus.
How HMPV Spreads
HMPV spreads through:
- Secretions from coughing or sneezing by an infected person.
- Close personal contact, such as touching or shaking hands.
- Touching objects or surfaces contaminated with the virus, then touching your mouth, nose, or eyes.
Prevention Tips
You can reduce the spread of HMPV and similar respiratory viruses by following these precautions:
- Practice Good Hygiene:
- Wash hands often with soap and water for at least 20 seconds.
- Use hand sanitizer with at least 60% alcohol if soap and water are unavailable.
- Avoid Face Touching:
- Refrain from touching your eyes, nose, or mouth with unwashed hands.
- Maintain Distance:
- Avoid close contact with sick individuals.
- For Those Who Are Sick:
- Cover your mouth and nose with a tissue or elbow when coughing or sneezing.
- Wash hands frequently and properly.
- Avoid sharing cups, utensils, and personal items.
- Stay home until fully recovered.
By adopting these measures, you can help minimize the risk of spreading or contracting HMPV.
Key Points
- What is HMPV? Human metapneumovirus (HMPV) can cause respiratory diseases, particularly affecting children, older adults, and immunocompromised individuals.
- How It Spreads: HMPV spreads through person-to-person contact or contact with contaminated surfaces.
- Symptoms: Common symptoms include cough, fever, nasal congestion, and shortness of breath.
- Diagnosis: A healthcare provider can test for HMPV, but there is no specific treatment.
- Prevention: Key steps include regular hand washing, cleaning surfaces, and staying home when sick.
Treatment
There is currently no specific antiviral therapy or vaccine for HMPV. Medical care focuses on supportive treatments to manage symptoms and complications.