December Birthstone: Blue Topaz Birthstone Color: Blue As cool and inviting as a blue lake on a blistering summer day, December's birthstone is derived from the Sanskrit word tapas, meaning fire. This is because Blue Topaz was considered by ancient civilizations to have cooling properties.
Streptococcus pneumoniae are Gram-positive bacteria in the shape of a slightly pointed cocci. They are usually found in pairs (diplococci), but are also found singly and in short chains.treptococcus pneumoniae are Gram-positive bacteria in the shape of a slightly pointed cocci. They are usually found in pairs (diplococci), but are also found singly and in short chains.
We have already learned that Streptococcus pyogenes is a gram positive bacteria and it also causes many diseases in humans, making it parasitic. Streptococcus is a genus of spherical, gram positive bacteria, and a member of the phylum Firmicutes. We have already identified Streptococcus pyogenes under all of the conditions stated for the Streptococcus. Streptococci are lactic acid bacteria.