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.
Confidence votes 1. no not all, blood-borne pathogens are typically found in the blood stream and any bodily fluid that can contain blood can contain a blood borne pathogen. these include urine, feces, saliva, sperm, vaginal secretions, and even tears.
Bloodborne Diseases. Bloodborne pathogens are microorganisms such as viruses or bacteria that are carried in blood and can. cause disease in people. There are many different bloodborne pathogens including malaria, syphilis, and. brucellosis, but Hepatitis B (HBV) and the Human Immunodeficiency Virus (HIV) are the two diseases.