streptokokka
Streptokokka is a genus of Gram-positive, facultative anaerobic bacteria belonging to the phylum Bacillota. They are characterized by their spherical or oval shape and their tendency to form chains or pairs, hence the name "strepto," meaning chain. These bacteria are ubiquitous, found in various environments including soil, water, and as commensals on the skin and mucous membranes of humans and animals.
Within the genus Streptokokka, there are numerous species, many of which are of significant medical importance.
Conversely, many streptococcal species are harmless or even beneficial. For instance, certain *Streptokokka* species are used