Final answer:
Pathogens can be spread by direct contact through person-to-person contact, contact with inanimate objects, and contact with body fluids.
Step-by-step explanation:
Pathogens can be spread by direct contact in several ways:
- Contact that is person to person: This occurs when an infected person comes into direct contact with a non-infected person. For example, touching, hugging, or kissing someone who is infected with a pathogen can lead to transmission.
- Contact with an inanimate object: Pathogens can also be transmitted when an infected person touches an object, such as a doorknob or a utensil, leaving the pathogen behind. If a non-infected person then touches the same object and touches their face or mouth, the pathogen can enter their body.
- Contact with body fluids: Pathogens can be spread through direct contact with infected body fluids, such as blood, saliva, or semen. This can happen through activities like unprotected sexual contact or sharing needles.