infectedadjective(DISEASE)
(of a person or animal) affected by an organism that can cause disease:
Scientists believe people died after eating meat from infected cattle.
20 million Americans became infected with the influenza and more than 500,000 died.
(of a substance, object, etc.) containing bacteria or other organisms that can cause disease:
The virus can be spread through sexual contact and infected needles.
After the operation the wound became infected.