Streptococcus pyogenes upregulates arginine catabolism to exert its pathogenesis on the skin surface. Cell Reports , 2021; 34 (13): 108924 DOI: 10.1016/j.celrep.2021.108924 Cite This Page : ...

In a medical setting, a doctor can send a sample of your blood, urine, or tissue to a lab for Gram stain testing. This may help them diagnose a bacterial infection. Streptococcus bacteria grow in ...

Gram-positive bacteria show blue or purple after Gram-staining in a laboratory test ... which can then cause blood infections to develop. Streptococcus pneumoniae is the cause of community ...

Gram staining is one way scientists can identify ... For example, penicillin is effective against Streptococcus infections, including strep throat and sinus infections. It can also be used for ...

Arifbiswas/Shutterstock.com An increase in group A Streptococcus (GAS) infections has been observed in England, which marks the need to investigate the association between circulating S. pyogenes ...

Researchers at Harvard Medical School have discovered that a molecule made by Streptococcus pyogenes — the bacterium that causes strep throat and other infections — could help explain several ...

More information: Yujiro Hirose et al. Streptococcus pyogenes upregulates arginine catabolism to exert its pathogenesis on the skin surface, Cell Reports (2021). DOI: 10.1016/j.celrep.2021.108924 ...