A ceiling fan is a mechanical fan, usually electrically powered, suspended from the ceiling of a room, that uses hub-mounted rotating paddles to circulate air.
Escherichia coli (E. coli) bacteria normally live in the intestines of people and animals. Most E. coli are harmless and actually are an important part of a healthy human intestinal tract. However, some E. coli are pathogenic, meaning they can cause illness, either diarrhea or illness outside of the intestinal tract.
Enterobacter aerogenes. A species that occurs normally in the intestines of humans and other animals and is found in decayed matter, on grains, and in plants.It causes opportunistic infections of the urinary tract and of the intestine when antibiotic therapy diminishes other microorganisms. species that occurs normally in the intestines of humans and other animals and is found in decayed matter, on grains, and in plants. It causes opportunistic infections of the urinary tract and of the intestine when antibiotic therapy diminishes other microorganisms.