from: https://thenypost.files.wordpress.com/2014/05/yelp.jpg What does big data have to do with food safety? A lot, it turns out. Some food safety researchers mine Yelp or other social media to detect clusters of illnesses (a bunch of people posting negative reviews on a restaurant around the same time referencing illness is a good clue to look closer). … Continue reading Big Data and Food Safety Micro
The short answer is that viruses mutate really, really fast. For living creatures, such as bacteria, and especially for higher animals, the risk of mutating fast is high--the wrong mutation will literally kill them. Consequently, when a bacterium or higher creature's cell replicates, it proofreads the copied DNA to eliminate as many errors as possible. … Continue reading I Got the Flu Shot, So Why Did I Still Get the Flu?