| Haemophilus influenzae
|
| Phylum
|
Proteobacteria
|
| Class
|
Gamma Proteobacteria
|
| Order
|
Pasteurellales
|
| Family
|
Pasteurellaceae
|
| Genus
|
Haemophilus
|
| Species
|
H.influenzae
|
| Also known as:
|
Bacillus influenzae
|
Haemophilus influenzae bacteria cultured on a blood agar plate. (MarcoTolo 2006, Wikimedia commons)
Haemophilus influenzae is a species of the Haemophilus genus. There are unencapsulated and encapsulated strains. Encapsulated strains can be classified by their capsular antigens. There are six types of encapsulated Haemophilus influenzae; a, b, c, d, e, and f.
Most strains of H.influenzae are opportunistic pathogens. Haemophilus influenzae can cause; Human meningitis, septicaemia, bronchopneumonia, conjunctivitis, epiglottitis, and otitis
References
Ryan KJ; Ray CG (editors) (2004). Sherris Medical Microbiology (4th ed.). McGraw Hill.