Diseases, Conditions, Syndromes

Three modes of transmission explain most giardiasis outbreaks

(HealthDay)—Three main modes of transmission have been identified for giardiasis outbreaks in the United States in 2012 to 2017, although a single transmission mode could not be identified for 43 percent of outbreaks, according ...

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Water quality

Water quality is the physical, chemical and biological characteristics of water. It is most frequently used by reference to a set of standards against which compliance can be assessed. The most common standards used to assess water quality relate to drinking water, safety of human contact, and for health of ecosystems.

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