<unk>  is a Gram-positive, catalase-positive bacterium commonly found in soil. A member of the genus Bacillus, B.<unk>  has the ability to form a tough, protective endospore, allowing the organism to tolerate extreme environmental conditions.  Unlike several other well-known species, B.<unk>  has historically been classified as an obligate aerobe, though recent research has demonstrated that this is not strictly correct.
It has also been called Bacillus globigii, Hay bacillus or Grass bacillus.
Bacillus subtilis
Bacillus cereus
Bacteroides
Staphylococcus saprophyticus
Lactococcus lactis
Clostridium sordellii
Pseudomonas aeruginosa
Streptococcus anginosus