Streptococcus pneumoniae
Streptococcus pyogenes they cause strep throat and scarlet feverStreptococcus pneumonia they cause bacterial pneumonia
"What does S. aureus look like under Gram's stain"? <---i'll answer that There are several species of staph, i assume you're referring to S. aureus. It is purple (gram positive) diplococci (2 little balls stuck together) sometimes the 2 cells can clump together in rows giving the appearance of parallel rows.
Pneumococcus pneumonie
You get pneumonia ony when you are infected by bacteria of the species Mycoplasma pneumoniae
No. Streptococcus species are not urease positive.
Humans
Continuation of that species.
Pneumonia, inflammation and consolidation of the lung tissue as a result of infection, inhalation of foreign particles, or irradiation. Many organisms, including viruses and fungi, can cause pneumonia, but the most common causes are bacteria, in particular species of Streptococcus and Mycoplasma
Bacillus species, Clostridium species, and Sporosarcina species all have endospores.
Neisseria gonorrhoeae ( nīsə′rēə ′gänə′rē′ī ) ( microbiology ) A gram-negativecoccus pathogen that causes the sexually transmitted disease gonorrhea
It frees up ecological niches for other species.
humans are part of incredible Species. The whole species is responsible.