• Water sanitation and health overview and global situation
• Transmission routes and reservoirs of pathogens
• Classical And Emerging Waterborne Pathogens - Bacteria
• Legionella, Mycobacteria, Pseudomonas, Amoebae
• Water-borne pathogens - Viruses
• Water-borne pathogens - Parasitic protozoa
• Vector-borne diseases associated with water
• Cyanobacteria and Algae
• Hygienic aspects of source water and drinking water treatment