"I think people ought to use it early in infection," he said.

But the first step in infection would be to restart the heart.

This number may be reduced to 4 to 6 in chronic infections.

The study found that the difference in infection disappeared among those attending day care.

"Almost certainly it was due to some breach in infection control," he said.

He has seen a definite increase in injuries and infections.

Anaerobes have been found in infections throughout the human body.

The plague was not caused by an agent itself in infections.

Research is under way to see whether chemicals in the environment or infections before birth are to blame.