And keeping hands clean, particularly in the case of babies and their hand - mouth behaviors, can help reduce or prevent oral transmission of microbial contaminants. (johnsonsbaby.com)
The researchers conclude that chemical changes to two of the beers were likely caused by microbial contaminants while the third beer, which was better preserved, offered the best insights into the older brews» natural aging processes. (sciencedaily.com)
Hand - held devices that exploit this phenomenon could one day be used in a wide range of situations, including testing food and water for microbial contaminants, fingerprinting human DNA found at the scene of a crime, and screening blood for viruses. (newscientist.com)