He finally succumbed to a severe infection in his right foot.
Christianity Today
She had become trapped in the bed at her speciallyadapted flat after developing a severe infection.
The Sun
Infants under two are at the greatest risk for severe infection.
canada.com
Doctors found severe infection and amputated.
The Sun
More than 40 incidents from 2015-17 'resulted or could have resulted' in the release of bugs 'likely to cause severe infection or illness'.
Times, Sunday Times