https://www.cdc.gov/giardia/about/?CDC_AAref_Val=https://www.cdc.gov/parasites/giardia/index.htmlDC%20giardi
About Giardia Infection | Giardia | CDC
Giardia is a tiny parasite (germ) that spreads easily and causes diarrhea.
giardia infectioncdc
https://www.cdc.gov/giardia/prevention/index.html
Giardia Infection Prevention and Control | Giardia | CDC
Washing your hands, cleaning, and other steps can help you avoid getting and spreading Giardia.
prevention and controlgiardia infectioncdc