As winter flu cases rise across the UK, concerns about other viruses, including adenovirus, have emerged. Adenovirus is a common, contagious virus that typically causes cold or flu-like symptoms, but can also lead to stomach flu and vomiting in severe cases. Unlike the H3N2 'superflu', adenovirus cases are actually declining in the UK, with lab-confirmed cases dropping to 1.2 per cent last week from 1.7 per cent the week prior.
Adenovirus is described as 'heartier than other viruses' by Dr Eric Sachinwalla, a US-based doctor. He notes that soap and water or everyday disinfectant may not kill it, allowing it to survive longer in the environment. The virus spreads through close personal contact, the air, or contaminated surfaces, and can be shed through stool. People with weakened immune systems or existing respiratory or cardiac disease are at higher risk of severe illness.
There is currently no approved medical treatment for adenoviruses, but symptoms usually resolve within a couple of weeks. Uncommon symptoms include bladder inflammation or neurologic disease. To avoid infection, health officials recommend regular handwashing and frequent cleaning of surfaces, especially in healthcare or childcare settings.
