Which statement correctly lists the components of the chain of infection and a method to interrupt transmission in a health care setting?

Which statement correctly lists the components of the chain of infection and a method to interrupt transmission in a health care setting?

• A. Agent, reservoir, portal of exit, mode of transmission, portal of entry, susceptible host.
• B. Agent, reservoir, portal of exit, mode of transmission, portal of entry, susceptible host; hand hygiene and PPE; isolation procedures.
• C. Bacteria, transmission, symptoms, recovery.
• D. Pathogen, host, environment, disease progression.

Answer: (B)