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, Exposures, Risks, and Prophylaxis as related to HIV and hepatitis. The following information is provided as a brief guide to define an exposure and to list body fluids regarded as potentially infectious. Risks of transmission and prophylaxis for hepatitis B and C are included.