
Share
2nd June 2016
12:28pm BST

“Measles is highly infectious, and if cases are isolated early, the risk of transmission to vulnerable individuals decreases. The time between exposure to the virus and developing measles rash is normally 14 days (range 7-21 days). People are infectious from 4 days before rash starts until 4 days after.”The image below shows the areas where individuals with confirmed cases of measles have been detected and when:
Those most at risk are those who are not fully vaccinated, babies younger than 12 months (and therefore haven't had the vaccine), and those with weakened immune systems.
Symptoms of measles include: high fever, cough, runny nose, red eyes and a red rash that starts on the head and spreads down the body. If anyone develops these symptoms then they should stay at home and contact their GP.Explore more on these topics: