Most of us have experienced food poisoning, but with 31 unique species of bacteria, viruses, and parasites as common culprits, it's hard to know exactly what it is. Hosted by: Hank Green Healthcare Triage: https://www.youtube.com/healthcaretriage Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://jcb.rupress.org/content/195/7/1071 https://www.livescience.com/42944-what-is-norovirus.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5203933/ https://www.ncbi.nlm.nih.gov/pubmed/28668568 https://microbewiki.kenyon.edu/index.php/Norovirus https://www.mayoclinic.org/diseases-conditions/food-poisoning/symptoms-causes/syc-20356230 https://www.cdc.gov/foodsafety/foodborne-germs.html https://www.cdc.gov/foodborneburden/pdfs/scallan-estimated-illnesses-foodborne-pathogens.pdf https://www.cdc.gov/norovirus/trends-outbreaks/outbreaks.html https://www.cdc.gov/norovirus/trends-outbreaks/responding.html https://www.cdc.gov/norovirus/trends-outbreaks/burden-US.html https://www.cdc.gov/foodsafety/outbreaks/investigating-outbreaks/investigations/index.html https://www.cdc.gov/norovirus/lab/diagnosis.html https://www.cdc.gov/mmwr/preview/mmwrhtml/mm6322a3.htm https://www.fda.gov/forconsumers/consumerupdates/ucm256215.htm ------ Images: https://commons.wikimedia.org/wiki/File:Norovirus_4.jpg https://www.istockphoto.com/photo/norovirus-gm520442977-49901078 https://www.istockphoto.com/vector/viruses-on-a-blue-background-gm645455474-117006591 https://www.istockphoto.com/vector/fruit-salad-gm165643615-9586572 https://www.istockphoto.com/photo/empty-wooden-table-with-party-in-garden-background-blurred-gm673607082-123418903 https://www.istockphoto.com/vector/sick-children-vector-cartoon-gm882361936-245555796 https://www.istockphoto.com/photo/colorful-playground-on-yard-in-the-park-gm843102872-137720021 https://www.istockphoto.com/vector/imaginary-city-map-with-important-places-icons-gm165960331-21302177 https://www.istockphoto.com/vector/kitchen-knife-set-gm854700778-140539603 https://www.istockphoto.com/vector/watermelon-gm649619360-118084095 https://www.istockphoto.com/photo/different-types-of-food-on-rustic-wooden-table-gm861188910-142750015 https://www.istockphoto.com/photo/virus-and-infectious-disease-concept-gm926506518-254215252