What type of pathogens does the bloodborne pathogen standard primarily address?

The bloodborne pathogen standard specifically addresses pathogens found in human blood because these pathogens can lead to serious diseases that can be transmitted through blood or other potentially infectious materials. This standard was established to protect healthcare workers and others who may be exposed to human blood in their occupational settings, as bloodborne pathogens such as HIV, hepatitis B (HBV), and hepatitis C (HCV) are of particular concern due to their ability to cause significant health issues.

By focusing on pathogens specifically found in blood, the standard outlines necessary precautions, personal protective equipment, and procedures to minimize the risk of transmission and ensure the safety of the individuals who might come into contact with blood in a healthcare or related environment. The other options refer to different types of pathogens that are not the primary concern of this specific standard, thereby highlighting the specialized focus on bloodborne risks.