Question: What are 3 ways infection can occur?
The three most common ways infection can occur are contact with an infected person, contact with an infected object, and contact with an infected environment. Person-to-person contact, such as through physical contact, sharing eating utensils, and through sexual intercourse, can spread infection from an infected person to another. Objects, such as needles, medical instruments, and other items, can become contaminated with infectious agents and spread infection when used by another person. Lastly, an environment, such as a water source, can become contaminated with bacteria, viruses, or other pathogens, leading to infection if a person is exposed to the contaminated environment.