Human population growth serves as an important model for population ecologists, and is one of the most important environmental issues of the twenty-first century.
Fluids that Spread Bloodborne Pathogens. The transmission of bloodborne pathogens from one person to another occurs through the transfer of infected body fluids. Common body fluids which can transmit pathogens include: blood. cerebral spinal fluid. semen. vaginal secretions.
Bloodborne pathogens are infectious microorganisms present in blood that can. cause disease in humans. These pathogens include, but are not limited to, hepatitis B. virus (HBV), hepatitis C virus (HCV), and human immunodeficiency virus (HIV), the. virus that causes AIDS. Workers exposed to bloodborne pathogens are at risk for.