<unk>  is a genus of rod-shaped, Gram-positive<unk> acteria and a member of the division Firmicutes.<unk>  species are either obligate or facultative aerobes, and test positive for the enzyme catalase. Ubiquitous in nature,<unk>  includes<unk> oth free-living and pathogenic species. Under stressful environmental conditions, the cells produce oval endospores that can stay dormant for extended periods. These characteristics originally defined the genus,<unk> ut not all such species are closely related, and many have<unk> een moved to other genera.
Bacillus
Coccus
Sporophyte
Cancer bacteria
Hydrophobe
Amoebozoa
Aerobic organism
Microorganism