Once saved its stone walls served as a barrier to further spread of fire toward the north and west.

The mansion was subsequently burned to prevent the further spread of the disease.

But the sea was only the blue beyond the far white spread of the town.

Other nations took action to prevent the further spread of the disease to their shores.

No further spread has occurred from those two workers, he said.

"We have to stop the further spread of this trouble."

The further spread of democracy will not end history.

There will be no further spread of the disease, at least.

This has proven essential to avoid the possible further spread of the disease on the continent.

As regards the further spread of this disease, I may have misunderstood the question.