All the following are true about H. influenza except:
It can be part of normal flora of some persons
The serotyping is based on bacterial outer membrane protein
It requires Hemin and NAD for growth in culture medium
Type b is responsible for invasive disease
Ans. is 'b' i.e., The serotyping is based on bacterial outer membrane proteinBased on Capsular polysaccharide H. influenzae has 6 serotypes (a, b, c, d, e, f) b subtype is Most Dangerous.
Bacteria