A Gram stain of cerebrospinal fluid in a 3-year-old boy reveals short gram-negative rods. It grows on enriched chocolate agar, but does not grow on blood agar, except adjacent to a streak of staphylococci. The organism most probably is which of the following?
H. influenzae
L. monocytogenes
N. gonorrhoeae
N. meningitidis
S. pneumoniae
1 апр 2024
