It is also a name for the page and a half of indecipherable foreplay used in university physics textbooks before they give you the formula for something. Engineering student: I forgot the formula for the volume of a sphere, but I was able to figure it out from the area of a circle using calculus.
Bacterial is the taxonomy, i.e. the rank-based classification, of bacteria. In the scientific classification established by Carolus Linnaeus, each species has to be assigned to a genus (binary nomenclature), which in turn is a lower level of a hierarchy of ranks (family, suborder, order, subclass, class, division/phyla, kingdom and domain).
The Enterobacteriaceae family includes genera of Escherichia, Shilgella, Salmonella, Enterobacter, Klebsiella, Serratia, Proteus, amongst others. The gram-negative bacteria resides in soil, water, dairy products and inhabits a natural flora in the gastrointestinal tract of animals as well as humans.ifferent species of Enterobacter like E. cloacae are known to be found on a number of seeds and plants while E. sakazakii is commonly seen in infants who were given infant milk-based powder formulas (9).