Answer:
a. Sexually transmitted diseases (STDs) such as gonorrhea and HIV are examples.
b. Zoonotic diseases such as rabies from dog, and Psittacosis from birds.
c. Norovirus, Coronavirus, and influenza.
Explanation:
a. Direct person-to-person contact
Direct person-to-person contact communicable disease spread refers to Infectious diseases which can be transmitted when someone who has ben infected with the disease touches or exchanges body fluids with anothe person.
Sexually transmitted diseases (STDs) such as gonorrhea and HIV are examples of diseases that can be transmitted through direct person-to-person contact.
b. Through animals
These are diseases that are communicated or spread when an infected bits a person or when the animal is consumed or touched.
Zoonotic diseases such as rabies from dog, and Psittacosis from birds are example of through animals communicable disease spread.
c. By contaminated materials
This refers to disease that can be transmitted when a material such as a an object or surface already contaminated by an infected person it held or touched without washing hands immediately.
Examples of diseases that can be transmitted this way are norovirus, Coronavirus, and influenza.