VERBS
be | become, get
ADV
badly, heavily | chronically
PREP
with
The wound became infected with bacteria after he cut himself on rusty metal.
adj
Having an infection.
The infected bodies were hastily piled up and burned.
noun
One who has an infection.
I = the number of infecteds, the people who are currently sick
Some infecteds tried to pick their way through the debris, but shards of brick cut their bare feet.
adjective — containing or resulting from disease-causing organisms
The air was infected with photochemical smog.
In short, it is because the 'plan.doc' file I attached in the previous email was infected with a virus.
Be infected with the evil ways of the world.