Key WHO publications on pathogens in drinking water and on drinking water and infectious disease include:
Assessing microbial safety of drinking water: Improving approaches and methods
Water treatment and pathogen control: Process efficiency in achieving safe drinking water
Safe piped water: Managing microbial water quality in piped distribution systems
Managing waters in the home: accelerated health gains from improved water supply
Guidelines for drinking-water quality
Work in progress and drafts for the "Rolling Revision" of the Guidelines
Water safety plans
Emerging issues in water and infectious diseases
Heterotrophic plate count and drinking-water safety
Quantifying public health risks in the WHO guidelines fro drinking-water quality [pdf 307kb]
Waterborne zoonoses: Identification, causes and control
Pathogenic mycobacteria in water
Evaluation of the H2S method for the detection of fecal contamination of drinking-water