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.
Next to E. coli, this is one of the common types of bacteria present in urine. A gram-positive bacterium, it is found in the gastrointestinal tract in healthy people. From the GI tract and fecal matter, it moves to the urinary tract and causes infection by uncontrolled multiplication.ere are some of the common types of bacteria in urine. Escherichia coli. In the human body, E. coli is found in the lower section of the intestinal tract. This gram negative bacterium is excreted in the feces at the time of bowel movement.