**Here are some examples of using the word «infected» in English:**
1. The patient was infected with a serious virus that required immediate medical attention.
2. After touching the contaminated surface, she quickly washed her hands to prevent infection.
3. The wound became infected and started to show signs of inflammation.
4. The computer was infected with malware, causing it to slow down and malfunction.
5. The flu virus quickly spread through the office, infecting several employees.
6. The dentist discovered that the tooth had been infected and needed to be extracted.
7. The forest was infected with an insect infestation, causing damage to the trees.
8. The company's computer network was infected with a virus, causing data loss and disruption.
9. The wound was cleaned and treated to prevent infection and promote healing.
10. The water supply was contaminated and infected with bacteria, causing an outbreak of illness.