The HSE has said that there is no increase in meningitis related disease (meningococcal disease) in Ireland beyond normal levels for this time of year, and there is currently no link between cases in Ireland and the recent outbreak in Kent.
HSE national director for public health Dr John Cuddihy said there is "no evidence of an increase" of the illness in Ireland and "currently no indication of links between any cases in Ireland and the outbreak reported in Kent".
He said there have been 12 cases of meningococcal disease reported in Ireland so far this year, with no deaths.
The health service added that it is in regular contact with UK health authorities following an outbreak of meningitis in southern England.
The HSE said its national public health team has been communicating with the UK Health Security Agency (UKHSA), which said the situation is evolving and further cases are possible.
There have now been 27 cases of meningitis linked to the outbreak in Kent, and two young people have died.
The UKHSA said that as of 5pm yesterday, 15 cases had been confirmed and a further 12 were under investigation.
All confirmed cases are in young adults, and nine cases are confirmed to be meningitis B.
Thousands of doses of antibiotics have been handed out to students at the University of Kent in Canterbury, where the outbreak is concentrated.
Around 5,000 students have also been invited for a menB vaccine.
Meningococcal disease can cause a number of serious illnesses, including meningitis, inflammation of the lining of the brain, and septicaemia - blood poisoning.
There are vaccines against types A, B, C, W and Y.
Dr Cuddihy said: "Routine surveillance in Ireland continues to show that meningococcal disease remains a rare but serious infection, with sporadic cases occurring each year."
The HSE has warned that symptoms include fever, severe headache, vomiting, rapid breathing, cold hands and feet, drowsiness, or a rash that does not fade under pressure.
But said: "Do not wait for a rash. If someone is ill and getting worse, get medical help immediately.
"Call 112 or 999 for an ambulance immediately or go to your nearest emergency department."
Dr Cuddihy added that it can affect people of any age, but is most common in babies, young children, and to a lesser extent, teenagers and young adults, and that it is more common in winter and early spring.