Which term describes pathogens present specifically in human blood that can cause disease?

Which term describes pathogens present specifically in human blood that can cause disease?

• A. Bloodborne pathogens
• B. Airborne pathogens
• C. Waterborne pathogens
• D. Foodborne pathogens

Answer: (A)

Pathogens present specifically in human blood that can cause disease are called bloodborne pathogens. This term emphasizes the source (human blood) and the mode of potential infection, highlighting risks from contact with blood or certain body fluids and from exposure to contaminated sharps or needlesticks. Examples include hepatitis B, hepatitis C, and HIV, which are commonly transmitted through blood exposure in healthcare or workplace settings. Airborne pathogens are spread through the air and inhaled, not tied to blood. Waterborne pathogens contaminate water and are typically ingested, while foodborne pathogens contaminate food and are consumed. Because safety programs focus on protecting workers from infections that come from blood, the appropriate term is bloodborne pathogens.

Pathogens present specifically in human blood that can cause disease are called bloodborne pathogens. This term emphasizes the source (human blood) and the mode of potential infection, highlighting risks from contact with blood or certain body fluids and from exposure to contaminated sharps or needlesticks. Examples include hepatitis B, hepatitis C, and HIV, which are commonly transmitted through blood exposure in healthcare or workplace settings.

Airborne pathogens are spread through the air and inhaled, not tied to blood. Waterborne pathogens contaminate water and are typically ingested, while foodborne pathogens contaminate food and are consumed. Because safety programs focus on protecting workers from infections that come from blood, the appropriate term is bloodborne pathogens.