
'When houseflies land on solid food, they regurgitate saliva on it. The saliva liquefies the food for them to drink and the bacteria they’re bringing to your picnic table could be potentially harmful. ------------------------------------------------------ #Flies #Bacteria #ScienceInsider Science Insider tells you all you need to know about science: space, medicine, biotech, physiology, and more. Subscribe to our channel and visit us at: http://www.businessinsider.com/science Science Insider on Facebook: https://www.facebook.com/BusinessInsiderScience/ Science Insider on Instagram: https://www.instagram.com/science_insider/ Business Insider on Twitter: https://twitter.com/businessinsider Tech Insider on Twitter: https://twitter.com/techinsider ------------------------------------------------------ What Happens When A Fly Lands On Your Food'
Tags: Food , fly , business insider , BACTERIA , Explainers , Science Insider , HEALTH SCIENCE , Germs , flies , houseflies
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