A fairly serious outbreak occurred in 1928 at the workhouse.

Last year there was a serious outbreak of yellow fever in Kenya.

This infection can lead to tree death within 3-4 years of the first serious outbreak.

A possible explanation for the serious outbreaks was the particularly heavy rain that had fallen.

In a written statement, the president said he feared a serious outbreak of violence.

This effects the barrier and causes a serious outbreak of time stream.

This is the normal charge for serious outbreaks of public disorder.

No one knows for certain why so few serious outbreaks have occurred.

Compared with the less serious 1967 foot-and-mouth outbreak, the answer to that is easy.

February 2001 saw what was no doubt the most serious outbreak of foot and mouth disease Europe had ever known.