Virtually all AIDS cases in prison involve inmates who used intravenous drugs and who had been infected by contaminated needles.

A ten-day retreat involved officials and inmates alike was then tried in India's largest prison Tihar Jail near New Delhi.

(Marriages involving female inmates are extremely rare.)

Initially in prison Bates was involved in a series of violent incidents involving other inmates.

For example, the art teacher who had a four-year affair with a pupil or two prison officers accused of sexual offences involving inmates.

But he admitted that a dispute about the theft of property, which was reported as the cause of the riot, apparently "involved black and white inmates."

In recent years, many organizations have involved inmates in prisons for some initial puppy training.

The recycling and composting operations would seem to involve inmates the least, but their participation is actually crucial.

In 2009, the Houston Food Bank expanded a program that involves inmates who participate in a job training program.

"Cosi," an Australian comedy, involves inmates of an asylum who put on an opera.