The outbreak was brought back to the US from Israel and is mainly among unvaccinated children in Orthodox Jewish communities.
A baby is among six Victorians who have contracted measles after coming into contact with an infected traveller from Vietnam.
The worst measles outbreak in the United States in 25 years has spread to Oklahoma,federal health officials said on Monday as they reported 41 new cases nationwide.
The woman spent time at Capitol Square and World Square,and used public transport between Town Hall and Artarmon,while infectious between April 29 and May 6.
The Church of Scientology describes the ship as a floating"religious retreat ministering the most advanced level of spiritual counseling".
A vocal fringe of US parents refuse to vaccinate their children believing,contrary to scientific evidence,that ingredients in them can cause autism.
More than 160 million children missed out on vaccines across the world in the past eight years,with the virus now causing disease outbreaks globally.
Another case of measles has broken out in Brisbane's northside after a man returned from Vietnam with the infectious disease.
Worldwide there is an alarming spike in measles. What is measles,actually? Are you immune? Can you catch it twice?
Higher rates of the preventable but contagious disease – which can kill or cause blindness,hearing loss and brain-damage – have been recorded in all regions.
Queensland health authorities have issued a call for people to get vaccinated against measles,following a recent spike in cases.