The arrest is part of an official campaign to halt the spread of the disease.

This is the strongest wall, and often the only one which will completely halt the spread of infection.

It would also put in jeopardy the global effort to halt the spread of nuclear weapons.

How do you go about halting the spread of a neighbour's garden into your own?

In 1998, Congress approved an operation to halt the spread, which has reached 10 states.

The agenda also included arms control, the environment, agricultural sales and efforts to halt the spread of nuclear weapons.

You must fight to halt the spread of darkness that is fast overtaking our world.

Halting the spread of the Asian financial crisis, he said, "is about the most important issue facing the world community."

Brown also worked to halt the spread of the imported fire ant.

Vaccinations were used to halt the spread of the disease.