Virus was harvested from cells and amplified by infection of 293 cells.

In this instance, the stress was not a problem in the fetal environment but an attack on the body by infection.

Still, a quick bullet through the head seemed much preferable to the pain and delirium of death by infection.

The cause of death was by infection.

A sty is often painful and most often caused by infection.

This normally requires the prior damage of the nail by infection or trauma.

If this were the case, it would provide an advantage to biological systems that are subject to damage by mutation or viral infection.

There might also be a deterioration by secondary infection.

However, it said, deaths caused by infection and cardiomyopathy, a form of heart failure, increased in that period.

Death usually caused by infection due to body's weakened condition.