Oil paint appearance on nutrient agar is seen in -
AStaphylococcus aureus
BStreptococcus pyogenes
CBordetella pertussis
DH. influenzae
What is the best management for a human bite?
AAmpicillin plus sulbactam
BClindamycin plus TMP-SMX
CFluoroquinolone
DDoxycycline
A study of nosocomial infections involving urinary catheters is performed. The study shows that the longer an indwelling urinary catheter remains, the higher the rate of symptomatic urinary tract infections (UTIs). Most of these infections are bacterial. Which of the following properties of these bacteria increase the risk for nosocomial UTIs?
AEnzyme elaboration
BBiofilm formation
CQuorum sensing
DExotoxin release
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