Bacteria and Viruses. By Haley Flake and Jack Balog. Causes and Indicators . Pathogens may enter the water through point and non-point sources, while others may occur naturally in the environment The major sources of bacterial contamination are due to the point sources.
By Haley Flake and Jack Balog
. Short-term Effects
. Virus- Fever, Muscle ache, Cough, sneezing, vomiting, confusion, sleepiness
. Bacteria- Illness, Strep Throat, infections, coughing