How Long Do Things in Your Fridge Stay Good AFTER Their Expiration Dates? You know that awful feeling you get when you throw away bacon, just because somebody named Oscar printed numbers on the package saying it was expired? No? You've never thrown away bacon, under any circumstances? Good man.
Spirillum volutans with polar amphitrichous flagella. Spirillum volutans is a gram-negative, flagellated spirochete. The bacterium is found in freshwater. Volutin granules of polyphosphate can be seen. Brightfield. Magnification: 250x.
Spirillum refers to a genus of Gram-negative bacteria in the family Spirillaceae. These bacteria are known for their elongated structure. In fact, Spirillum volutans (S. volutans), members of Spirillum are considered to be one of the largest species of bacteria.