infected
in-fect-ed
verb
(Past participle) Caused to become contaminated with a disease or harmful organism.
"The computer was infected by malware."
adjective
Contaminated with harmful bacteria, viruses, or other disease-causing organisms.
"Her finger became badly infected."
Thesaurus
Synonyms: putrefacient, abscessed, pussy, septic, infectious, pestiferous, dirty, contaminative, putrefactive, infective, septicemic, purulent
Antonyms: antiseptic