MadSci Network: Microbiology |
Bacteria and viruses can live on inanimate surfaces (gloves, doorknobs, tables, etc.) for a period of time and this is a means of transmission from one person to another especially during the winter months. They will not necessarily thrive and to get sick one one needs to injest an infectious dose (enough to make one sick) which usually is not the case. The most important preventive action we can all take is frequent handwashing especially before eating or handling food.
Try the links in the MadSci Library for more information on Microbiology.