Haemophilus Influenzae Flashcards
1
Q
Describe the appearance of Haemophilus influenzae under the microscope
A
Gram negative - pink
Polymorphic shape
2
Q
Describe the virulence factors for Haemophilus influenzae
A
Produces IgA protease, evades immunoglobulins
3
Q
Describe the spread of infection on Haemophilus influenzae
A
Can be confined within the respiratory tract
Or spread within the blood stream
4
Q
Describe the consequences of an infection in the blood stream of Haemophilus influenzae
A
Meningitis - infants
Septic arthritis
Epiglottitis
5
Q
Describe the consequences of infection within the respiratory tract of Haemophilus influenzae
A
Otitis media
Sinusitis
Broncho-pneumonia
6
Q
How is Haemophilus influenzae treated?
A
Ceftriaxone
Trimethoprim