Haemophilus Influenzae Flashcards

1
Q

Describe the appearance of Haemophilus influenzae under the microscope

A

Gram negative - pink

Polymorphic shape

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2
Q

Describe the virulence factors for Haemophilus influenzae

A

Produces IgA protease, evades immunoglobulins

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3
Q

Describe the spread of infection on Haemophilus influenzae

A

Can be confined within the respiratory tract

Or spread within the blood stream

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4
Q

Describe the consequences of an infection in the blood stream of Haemophilus influenzae

A

Meningitis - infants
Septic arthritis
Epiglottitis

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5
Q

Describe the consequences of infection within the respiratory tract of Haemophilus influenzae

A

Otitis media
Sinusitis
Broncho-pneumonia

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6
Q

How is Haemophilus influenzae treated?

A

Ceftriaxone

Trimethoprim

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