Bordetella pertussis: Difference between revisions
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==Description and significance== | ==Description and significance== | ||
''Bordetella pertussis'' is a small, Gram-negative, coccoid bacterium about the size of 0.8 µm by 0.4 µm. It is an encapsulated immotile aerobe that does not make spores. ''Bordetella pertussis'' produces a number of virulence factors, including pertussis toxin, adenylate cyclase toxin, filamentous hemagglutinin, and hemolysin. It cannot survive in the environment; it must reside in a host either in small groups or singly. It grows at an optimal temperature of 35-37ºC. [1] | |||
''Bordetella pertussis'' is a strict human pathogen that is the causative agent of pertussis (whooping cough). Its natural habitat is in the human respiratory mucosa. Whooping Cough, or pertussis, is a respiratory infection in which a “whooping” sound is produced when the sufferer breathes. Pertussis kills an estimated 300,000 children annually, most of which occur in developing countries. [6] | |||
==Genome structure== | ==Genome structure== |
Revision as of 09:56, 4 June 2007
A Microbial Biorealm page on the genus Bordetella pertussis
Classification
Higher order taxa
Kingdom: Bacteria
Phylum: Proteobacteria
Class: Betaproteobacteria
Order: Burkholderiales
Family: Alcaligenaceae
Genus: Bordetella
Species: B. pertussis
Species
Bordetella pertussis
Other Names: “Haemophilus pertussis” (Pribram 1933) “Bacterium tussis-convulsivae” (Lehmann and Neumann 1927) "Hemophilus pertussis" (Bergey et al. 1923), and "Microbe de la coqueluche" Bordet and Gengou 1906. [10]
NCBI: Taxonomy |
Description and significance
Bordetella pertussis is a small, Gram-negative, coccoid bacterium about the size of 0.8 µm by 0.4 µm. It is an encapsulated immotile aerobe that does not make spores. Bordetella pertussis produces a number of virulence factors, including pertussis toxin, adenylate cyclase toxin, filamentous hemagglutinin, and hemolysin. It cannot survive in the environment; it must reside in a host either in small groups or singly. It grows at an optimal temperature of 35-37ºC. [1]
Bordetella pertussis is a strict human pathogen that is the causative agent of pertussis (whooping cough). Its natural habitat is in the human respiratory mucosa. Whooping Cough, or pertussis, is a respiratory infection in which a “whooping” sound is produced when the sufferer breathes. Pertussis kills an estimated 300,000 children annually, most of which occur in developing countries. [6]
Genome structure
Cell structure and metabolism
Ecology
Pathology
Application to Biotechnology
Current Research
References
Edited by Linda Wang a student of Rachel Larsen and Kit Pogliano