title: Revised WHO drinking-water guidelines to help prevent water-related outbreaks and disease.
mesh_terms: D004196:Disease Outbreaks / Q000517:prevention & control*; D005618:Fresh Water / Q000821:virology; D017408:Guidelines as Topic; D006801:Humans; D011634:Public Health; D014871:Water Microbiology; D014881:Water Supply / Q000592:standards*; D014944:World Health Organization