Four new cases of the measles have been reported to the HSE after a previous outbreak in late July.
Two adults and two children have contracted the virus in the past week.
The HSE believe these people are likely to have come into contact with one of the two earlier cases of the measles in a Dublin Hospital last month.
People are being requested to be on high alert after the outbreak and to be aware of the symptoms.
Dr Helena Murray, Specialist in Public Health Medicine said: “ Measles can be a serious illness and is highly infectious. The best protection is to be fully vaccinated with two doses of MMR (Measles, Mumps, and Rubella) vaccine”.
The Public Health Department has sent an alert to all Emergency Departments and GPs in Dublin, Kildare and Wicklow to inform them to be vigilant about measles.
Here's all you need to know on how to avoid getting the measles and the complications.
Vaccination with measles containing vaccine (MMR):
1. All children should get the MMR vaccine when they are aged 12 months. If any child aged over 12 months has missed this vaccine they should get it now from their GP.
2. All children should get a second dose of MMR vaccine when they are 4-5 years old or in Junior Infants at school. If any child in Senior Infants or older has missed this vaccine they should get it now from their GP.
3. Adults under 40 years who have not had measles or have not received 2 doses of MMR vaccine should contact their GP to get the MMR vaccine.
4. Adults over 40 years of age may sometimes be at risk and if such adults never had measles nor a measles containing vaccine they should consider getting the MMR vaccine from their GP.
Measles symptoms include:
· High fever
· Runny nose
· Red eyes
· Red rash that starts on head and spread down the body - this normally starts a few days after onset of illness. The rash consists of flat red or brown blotches, which can flow into each other. It lasts about 4-7 days
· Vomiting, diarrhoea and tummy pain may also happen.
Measures to prevent the spread of measles if you think you may have measles:
1. Do not go to work, school or crèche.
2. Stay at home and phone your GP . Tell the doctor or nurse that you think you might have measles.
3. Stop visitors coming to the house to prevent the spread of measles.
4. Pregnant women who have been exposed to measles should seek medical advice as soon as possible.
Risk of measles from international travel:
There are on-going outbreaks of measles in multiple countries in the European region and worldwide.
Most of the cases in the EU in 2018 were reported from Romania, France, Greece, and Italy. Most people who get measles on holiday do not know they were exposed until they develop disease.
Unrecognised exposures to measles have occurred at airports, on planes, at concerts, in shops and health care settings. In 2018, 31 deaths associated with measles have been reported in EU countries.
Advice for people travelling abroad:
Vaccination remains the most effective measure against infection. Children aged 6-11 months of age, travelling to other countries and regions where measles outbreaks are reported, are recommended MMR vaccine. A dose given before 12 months of age does not replace the dose that would normally be given at 12 months of age.
Older children should be age appropriately vaccinated. Children who have missed their recommended doses should get the MMR vaccine from their GP.
Adults may be at risk of measles, particularly those under 40 years of age who have never had measles or two doses of a measles vaccine.
More about measles:
Measles is highly contagious and is spread easily. The time between exposure to measles and developing the rash is usually 14 days (range 7-21 days). People are infectious from four days before rash starts until four days after.
Complications of measles:
Measles can cause chest infections, fits (seizures), ear infections, swelling of the brain and/or damage to the brain.
Measles is a notifiable disease and GPs and hospital clinicians should immediately notify Public Health if they suspect someone has measles.