medical bacteriology

Gram + cocciCatalase +Aerobes ---> facultative anaerobes

Microcacceae-Staphylococcus

Causes skin diseaseFood poisoningTSSPneumonia

Staph. aureus

skin flora

staph. epidermidis

causes UTI

staph. saprophyticus

Gram + cocciCatalase -need BAP for growth

Streptococceae-streptococcus-enterococcus-pediococcus

cause strep throat, skin leisons, scarlet fever, TSlikeS, necrotizing faciitis

s. pyogenes

causes pneumonia, meningitis and otitis media

s. pneumonia

in infants: bacteremia, pneumonia, meningitis, osteo myelitisin preg. women: premature birth, fever, low birth weight infants

s. aglactia

endocarditis, UTI, peritonitis, bacterimia and wound infections

enterococcus faecalis and faccium