Canadian Medical Guide > Organisms > Bacteria > Gram-Negative Bacteria > Gram-Negative Facultatively Anaerobic Rods > Pasteurellaceae > Haemophilus Terms and Definitions
Haemophilus
Medical Definition: | A genus of PASTEURELLACEAE that consists of several species occurring in animals and humans. Its organisms are described as gram-negative, facultatively anaerobic, coccobacillus or rod-shaped, and nonmotile. |
Guide Notes: | use this spelling in translations; infection = HAEMOPHILUS INFECTIONS but check text for species & index by instructions on species |
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Haemophilus ducreyi - A species of HAEMOPHILUS that appears to be the pathogen or causative agent of the sexually transmitted disease, CHANCROID. |
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Haemophilus influenzae - A species of HAEMOPHILUS found on the mucous membranes of humans and a variety of animals. The species is further divided into biotypes I through VIII. |
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Haemophilus paragallinarum - A species of gram-negative bacteria in the genus HAEMOPHILUS, causing respiratory tract disease in CHICKENS known as infectious coryza. |
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Haemophilus parainfluenzae - A species of gram-negative bacteria in the genus HAEMOPHILUS, ubiquitous in the human ORAL CAVITY and PHARYNX. It has low pathogenicity but is occasionally implicated in ENDOCARDITIS in humans. |
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Haemophilus paraphrophilus - A species of gram-negative bacteria in the genus HAEMOPHILUS, found in the normal flora of the human ORAL CAVITY and PHARYNX. It can cause SUBACUTE BACTERIAL ENDOCARDITIS; and BRAIN ABSCESS, among other conditions. |
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Haemophilus parasuis - A species of gram-negative bacteria in the genus HAEMOPHILUS found, in the normal upper respiratory tract of SWINE. |
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Haemophilus somnus - A species of gram-negative bacteria (currently incertae sedis) causing multisystem disease in CATTLE. |
Haemophilus Medical Definitions and Terms
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