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.
âBloodborne pathogensâ means pathogenic microorganisms that are present in human blood and can cause disease in humans. These pathogens include, the hepatitis B virus and the human immunodeficiency virus (HIV). While HBV and HIV are specifically identified in the standard, the term includes any pathogenic micro-