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Haemophilus spp

QuestionAnswer
What factors may Haemophilus species require (letter and name)? X (hemin) and V (NAD)
Which Haemophilus species is also known as Pfeiffer's Bacillus? Haemophilus influenzae
Which Haemophilus species is positive for the porphyrin test and what does this mean? H. parainfluenzae, this means it does not require X factor because it synthesizes porphyrin intermediates to the X factor
Which Haemophilus species is the causative agent of pink eye, and what is its alternate name? H. aegyptius, Kochs-Weeks Bacillus
Which Haemophilus species would we not recover in the lab because of its particular growth requirements? H. hemolyticus, which requires rabbit blood agar for growth
Created by: laceymaej