Churchgoers have been asked to consider isolating themselves at home after a person with measles attended a central Auckland service.
The Auckland Regional Public Health Service issued the urgent alert this afternoon after it was notified of a case of measles in a person who attended the Victory Christian Church in Freemans Bay on January 19.
Measles is a highly infectious disease, and starts with a high fever, which in non-immune people develops about 10 days after exposure to the virus.
Authorities recommend that those who attended Victory Christian Church between 10.45am and 1.30pm on January 19, and who were unimmunised or unsure of their immune status, isolate themselves at home should they develop any measles symptoms before next Monday.
After a fever, measles symptoms can include a runny nose, cough, red eyes and small white spots inside the mouth. A red blotchy rash on the neck and face appears three or four days later before spreading to the rest of the body.