A few years after Bo was shot, the wounds in his neck became infected and had to be reopened.

The wound had become severely infected, and the infection spread through his body.

The wound did not heal properly and became infected.

The wound had become infected by the constant rubbing of a heavy load.

The wound which he had received upon the fire tower was becoming troublesome.

The wound became infected, and resulted in the amputation of his leg.

Symptoms tend to worsen once the wound has become infected.

That would tell doctors whether the wound was healing or becoming infected.

The wounds had scabbed and become scars before their eyes.

According to several sources these wounds never healed or became infected and were found on her body at death.