Disease-causing microorganisms present in human blood, including hepatitis B virus (HBV), hepatitis C virus (HCV), human immunodeficiency virus (HIV) and other pathogens
Tsavo Media Inc. (Ed.), Work Safely, Glossary of Safety Terms U-Z, Ontario, Canada 2012. www.worksafely.com/glossary/glossary-a-e.aspx, (WrkPlc Sfty - Canad) {486}