Isolates from cerebrospinal fluid (CSF) or respiratory tract specimens that are gram-negative coccobacilli, grow on chocolate agar in CO₂ but not on blood agar, and are porphyrin-negative and nonhemolytic on rabbit or horse blood may be identified as:
A) Haemophilus parainfluenzae.
B) H. parahaemolyticus.
C) H. haemolyticus.
D) H. influenzae.
Correct Answer:
Verified
Q4: A 6-year-old boy was diagnosed with purulent
Q6: The virulence of this organism,which causes chancroid,is
Q11: Growth of most Haemophilus species in culture
Q12: Which of the following media provides the
Q14: Haemophilus ducreyi requires what special media to
Q14: With one exception,species of the genus Haemophilus
Q15: In a phenomenon known as satelliting,tiny colonies
Q16: The sputum of a 75-year-old man with
Q16: Although a useful test in the past,the
Q18: Isolates from CSF that are gram-negative coccobacilli,
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents