The Human Metapneumovirus (HMPV)

The Human Metapneumovirus (HMPV) is a respiratory virus that causes a wide range of respiratory illnesses, from mild upper respiratory tract infections similar to the common cold to more severe lower respiratory tract infections like bronchitis or pneumonia. Here’s an overview based on available information: General Information: Discovery: HMPV was first identified in 2001 in the Netherlands, but serological evidence suggests it has been circulating for at least 50 years before that. Family: It belongs to the Pneumoviridae family, closely related to the respiratory syncytial virus (RSV). Prevalence: By the age of five, nearly all children have been infected with HMPV, and reinfections are common throughout life. Symptoms: Common symptoms include cough, fever, nasal congestion, and shortness of breath. Severe cases might lead to bronchitis, pneumonia, or exacerbate conditions like asthma or COPD. Transmission: HMPV spreads through direct contact with an infected person or by touching contaminated surfaces followed by touching the eyes, nose, or mouth. It’s particularly prevalent during winter and early spring, similar to other respiratory infections like flu and RSV. Risk Groups: While generally mild, HMPV can cause more severe illness in infants, the elderly, and those with weakened immune systems or chronic lung diseases. Diagnosis Diagnosis is typically made through RT-PCR tests from respiratory samples. #The Human Metapneumovirus (HMPV)