The relevant pathogens may be viruses, bacteria, or fungi. Many common infections can spread by airborne transmission are tuberculosis, influenza, small pox. Waterborne diseases are caused by pathogenic microorganisms and most commonly transmitted through contaminated fresh water.It can lead to food poisoning). The result: dangerous diseases like cholera and typhoid fever. Other waterborne diseases include diarrhoea, dysentery, polio and meningitis. Unclean water for washing can cause skin and infectious eye disease such as Trachoma.