Definition of infected in English:
 infected
adjective ɪnˈfɛktɪdɪnˈfɛktəd
1(of a person, organism, etc.) affected with a disease-causing organism.
 rabies results from a bite by an infected dog
- 1.1 (of air, water, etc.) contaminated with harmful organisms.
 the bacteria can get into a crop from an infected water supply
 - 1.2Computing  Affected with a virus.
 malicious code designed to steal information from infected computers
 
  Definition of infected in US English:
 infected
adjectiveɪnˈfɛktədinˈfektəd
1(of a person, organism, etc.) affected with a disease-causing organism.
 rabies results from a bite by an infected dog
- 1.1 (of air, water, etc.) contaminated with harmful organisms.
 the bacteria can get into a crop from an infected water supply
 - 1.2Computing  Affected with a virus.
 malicious code designed to steal information from infected computers