Measles warning after babies diagnosed in Sydney

There is a fresh measles warning across Sydney after two babies too young to be vaccinated were diagnosed with the disease.

The babies contracted the virus in the Haymarket and Eastwood areas last week.

They may have been infectious in Strathfield, Hurstville, Castle Hill and Kellyville.

People in those areas should be on the lookout for symptoms.

It is the 15th measles warning in NSW this year.