Of course, the best way to prevent infestation is to keep bugs out entirely.

He showed people how to strain water through a handkerchief to prevent infestation with guinea worms in Africa.

Physical barriers and proper construction are other methods of preventing termite infestation.

Treatment may be considered to prevent infestation even if live lice are not found on them.

However, many consider this unlikely to prevent infestation.

Keep amaranth in a tightly closed container to prevent insect infestation.

There are many options available to prevent infestation.

The approach to preventing pest infestation has changed quite a bit in the methodology employed.

The conservation team also had an insecticide painted under the floor to prevent further infestation.

Since then, 3,880 city trees have been destroyed to prevent further infestation.