Which of the following is not a common bloodborne pathogen?

Hepatitis A Virus (HAV) is not considered a common bloodborne pathogen primarily because it is predominantly transmitted through the fecal-oral route rather than through blood. Unlike Hepatitis B Virus (HBV), Human Immunodeficiency Virus (HIV), and Hepatitis C Virus (HCV), which can be spread through contact with infected blood or bodily fluids, HAV is more often spread by consuming contaminated food or water. This distinction is crucial in understanding modes of transmission and implementing effective prevention strategies for health workers and individuals at risk. Thus, recognizing HAV as not being a bloodborne pathogen is important for safety and health education contexts.