subinfection

sub·in·fec·tion

(sŭb'in-fek'shŭn),
A secondary infection occurring in one exposed to and successfully resisting an epidemic of another infectious disease.

sub·in·fec·tion

(sŭb'in-fek'shŭn)
A secondary infection occurring in one exposed to and successfully resisting an epidemic of another infectious disease.

secondary infection

subsequent infection, by different microorganism