The number of cases and hospitalisations of influenza more than doubled last week, according to the latest figures from the infectious diseases watchdog.
The Health Protection Surveillance Centre (HPSC) warned the prevalence of the respiratory virus is continuing to rise across the State, and advised all of those who are eligible to get vaccinated against the virus.
Last week, there were 2,375 cases of the virus, up from 999 the week before. The greatest number of cases was in adults aged 65 years and older.
The number of influenza hospitalisations doubled from 264 to 531 last week.
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The HPSC also said the winter virus bug, or norovirus, is currently circulating at high levels in the community and “these levels are likely to continue to rise well into the new year”.
The bug, which causes vomiting and diarrhoea, is highly infectious and easily spread by close contact between people
“Unfortunately, every winter we see rises in certain infections, including seasonal flu and winter vomiting virus (norovirus). While for many, such illnesses are unpleasant but relatively mild, for some people, especially the very young or those who are older, and some with underlying medical conditions, these infections can be very serious,” the HPSC said.
“To protect ourselves, those vulnerable adults and children in our lives, and to support our health and care services, it is really important that we do everything we can to reduce the risk of spread of infection.”
The HPSC said there are a number of things people can do to protect themselves and vulnerable people, including staying home when you’re unwell, avoiding people with symptoms, washing your hands regularly and covering coughs and sneezes.
Earlier this week, HSE chief clinical officer Dr Colm Henry warned there could be up to 900 flu cases in hospitals countrywide by the end of the year with cases expected to peak in early January.
He said the HSE has been preparing and planning as emergency departments already have a high level of pressure on them.
The HPSC said that in general influenza outbreaks last between six to eight weeks and can affect all ages, in particular the extremes of age.
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