Waterborne Pathogens

Waterborne pathogens are microorganisms that can cause a variety of illnesses and diseases when present in water sources. Waterborne pathogens may be naturally occurring, such as in the case of naturally occurring fecal coliforms, or artificially introduced, such as from sewage or agricultural runoff. Some waterborne pathogens, such as Giardia lamblia and Cryptosporidium, can cause diarrheal diseases that can be fatal in young children or elderly people. Other waterborne pathogens include bacteria, viruses, and parasites, which can cause a variety of illnesses, including cholera, dysentery, and typhoid fever. These diseases can be spread by drinking, swimming in, or coming into contact with water that is contaminated with pathogens. The significance of waterborne pathogens is that they can be spread through water sources, thus affecting the health of large populations who are exposed. It is important to monitor water sources for the presence of pathogens, and to take steps to prevent contamination, such as adequate wastewater treatment and proper water treatment facilities. This can help to protect public health and reduce the spread of waterborne illness.