Common virus linked to kids’ hepatitis surge
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Health officials are urgently investigating the rise in cases which has led to more than 100 children needing hospital care and liver transplants for 10 British children.
Since the start of the year, 111 children have required hospital care for liver inflammation (hepatitis), with the majority of cases occurring among children under the age of five.
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Hide AdThe leading line of inquiry is that the cases are being fuelled by a common virus called the adenovirus.
This virus usually causes mild illnesses including stomach upsets and colds.
But one theory is that the virus is leading to more severe illness among some children due to “susceptibility, for example due to lack of prior exposure during the pandemic”, according to a technical briefing from the UK Health Security Agency (UKHSA).
Of 53 cases tested, 40 (75%) showed signs of adenovirus infection.
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Hide AdRoutine NHS and laboratory data show that common viruses circulating in children are currently higher than in previous years and there is a marked increase of adenovirus, particular in the one to four age group, the UKHSA said.
Other avenues being explored include whether a prior Covid infection followed by an adenovirus infection could be leading to more severe cases or co-infection with the two viruses.
Experts are also examining other possible causes including a new variant of adenovirus; potential exposure to drugs, toxins or environmental factors; a new type of infection; or a new variant of the virus which causes Covid.
Covid-19 vaccination is not a contributing factor as none of the cases investigated so far have been vaccinated.
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Hide AdOf the confirmed cases, 81 live in England, 14 are in Scotland, 11 are in Wales and five are in Northern Ireland.
The cases are predominantly in children under five who showed initial symptoms of diarrhoea and nausea followed by jaundice.