What type of materials do BBPs primarily come from?

Bloodborne pathogens (BBPs) primarily come from human body fluids, which include blood, saliva, semen, vaginal secretions, and other bodily fluids. This categorization is significant because BBPs are infectious microorganisms transmitted through exposure to these fluids, particularly through situations involving needles, cuts, or mucous membranes.

Understanding the nature of BBPs is crucial for implementing effective exposure control measures and ensuring safety in environments such as healthcare settings, where the risk of exposure to human body fluids is heightened. While materials like medical waste can be a concern, it is the human body fluids that specifically contain pathogens such as HIV, Hepatitis B, and Hepatitis C that pose direct risks to health. Thus, recognizing human body fluids as the primary source of BBPs is fundamental for proper training and compliance with safety protocols.