Burkholderia

from Wikipedia, the free encyclopedia
Burkholderia
Burkholderia pseudomallei on an agar plate in a petri dish

Burkholderia pseudomallei on an agar plate in a petri dish

Systematics
Domain : Bacteria (bacteria)
Department : Proteobacteria
Class : Betaproteobacteria
Order : Burkholderiales
Family : Burkholderiaceae
Genre : Burkholderia
Scientific name
Burkholderia
Yabuuchi et al. 1993
emend. Gillis et al. 1995

The genus Burkholderia (formerly part of the genus Pseudomonas ) comprises a group of ubiquitous, gram-negative , motile, obligate aerobic and rod-shaped bacteria , some of which are pathogenic for humans, animals and plants, but also contain species that are important for the environment .

In particular, Burkholderia xenovorans (formerly Pseudomonas cepacia , then Burkholderia cepacia and Burkholderia fungorum ) is recognized for its ability to degrade organochlorine pesticides and polychlorinated biphenyls (PCB).

The use of Burkholderia species for agricultural purposes (such as biodegradation , biological pest control and as root bacteria that support plant growth) is the cause of discussions about the possible pathogenic effects on immunosuppressed people (especially patients with cystic fibrosis ( cystic fibrosis ) and those with hospital infections Suffer). Because of their antibiotic - resistance and high mortality of the diseases caused by them ( Burkholderia mallei and Burkholderia pseudomallei ) be considered as a possible biological weapons -Agentien that can be used against humans and animals.

Some Burkholderia species enter into a symbiosis with the mold Rhizopus microsporus ( Burkholderia rhizoxinica and Burkholderia endofungorum ) and produce the toxin rhizoxin .

Surname

The genus was named in 1992 (with errata 1993) by Eiko Yabuuchi and her colleagues after the phytopathologist Walter Hagemeyer Burkholder , who taught at Cornell University in the mid-20th century and described a number of plant- pathogenic bacteria.

species

The following species belong to the genus Burkholderia:

The following species are known for their human and animal pathogenicity :

Web links

Commons : Burkholderia  - collection of images, videos and audio files

Individual evidence

  1. J. Jacob Parnell, Joonhong Park, Vincent Denef, Tamara Tsoi, Syed Hashsham, John Quensen III and James M. Tiedje: Coping with Polychlorinated Biphenyl (PCB) Toxicity: Physiological and Genome-Wide Responses of Burkholderia xenovorans LB400 to PCB-Mediated Stress . In: Appl. Environ. Microbiol. 72: 6607-6614.
  2. Centers for Disease Control and Prevention: Bioterrorism Agents / Diseases ( Memento of the original dated February 6, 2005 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice.  @1@ 2Template: Webachiv / IABot / www.bt.cdc.gov
  3. Partida-Martinez LP & Hertweck C (2005): Pathogenic fungus harbors endosymbiotic bacteria for toxin production. Nature, vol. 437, p. 884-888