Difference between revisions of "Acinetobacter"
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==Clinical significance== | ==Clinical significance== | ||
| − | ''Acinetobacter'' | + | ''Acinetobacter'' cause a variety of [[disease|diseases]], ranging from nosocomial (hospital-aquired) [[pneumonia]] to serious wound infections. Symptoms of a wound infection include redness and/or heat at the site, fever, chills, purulent or odd-colored drainage, and pain. Although not prevalent in the general population, ''Acinetobacter'' can cause severe, life-threatening illness in immunocompromised patients.<ref>Ulrike Gerisher (2008). [http://www.horizonpress.com/acineto ''Acinetobacter Molecular Biology'']</ref> |
==References== | ==References== | ||
Revision as of 22:33, June 30, 2008
Acinetobacter is an aerobic, gram-negative bacteria typically found in water sources in soil. Although it has a very low virulence, acinetobacter can flourish in organ systems which contain a high level of fluid, such as respiratory secretions, urine, and in rare cases synovial fluid post-operatively. Most isolates represent colonization rather than infection.[1]
Pathophysiology
Acinetobacter species are non-motile bacteria which appear as gram-negative coccobaccili in pairs on microscopic study. There are 25 different strains[2], though A. Baumanni is responsible for 80% of infections. All species are classified as non-lactose fermenting.
Clinical significance
Acinetobacter cause a variety of diseases, ranging from nosocomial (hospital-aquired) pneumonia to serious wound infections. Symptoms of a wound infection include redness and/or heat at the site, fever, chills, purulent or odd-colored drainage, and pain. Although not prevalent in the general population, Acinetobacter can cause severe, life-threatening illness in immunocompromised patients.[3]
References
- ↑ "Burke A Cunha, MD (2007) "Acinetobacter"
- ↑ Collaborative effort of the DHSD, AFIOH, DHCC, NEHC, GEIS and USACHPPM. Acinetobacter Infections -- Information for Servicemembers and Their Families
- ↑ Ulrike Gerisher (2008). Acinetobacter Molecular Biology