Tag Archives: Antimicrobial susceptibility testing

Extrapolating antibiotic susceptibility for streptococci including the pneumococcus

This posting concerns betahaemolytic species of streptococci including S. pyogenes (Lancefield group A strep), S. agalactiae ((group B strep), S. dysgalactiae group (betahaemolytic large colony, groups C or G) (several species included) which are usually associated with pyogenic infection, especially of skin and soft tissue.   S. pneumoniae (the pneumococcus ) is also considered.  A key misunderstanding about […]

Extrapolating key antibiotic susceptibilities for Staphylococcus aureus