Serratia infection

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Serratia infection
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Serratia infection refers to a disease caused by a species in the genus Serratia .

<i>Serratia</i> genus of prokaryotes

Serratia is a genus of Gram-negative, facultatively anaerobic, rod-shaped bacteria of the family Enterobacteriaceae. They are typically 1–5 μm in length and do not produce spores. The most common and pathogenic of the species in the genus, S. marcescens, is normally the only pathogen and usually causes nosocomial infections. However, rare strains of S. plymuthica, S. liquefaciens, S. rubidaea, and S. odoriferae have caused diseases through infection. S. marcescens is typically found in showers, toilet bowls, and around wetted tiles. Some members of this genus produce characteristic red pigment, prodigiosin, and can be distinguished from other members of the family Enterobacteriaceae by their unique production of three enzymes: DNase, lipase, and gelatinase.

The species involved is usually Serratia marcescens .

<i>Serratia marcescens</i> species of prokaryote

Serratia marcescens is a species of rod-shaped Gram-negative bacteria in the family Enterobacteriaceae. A human pathogen, S. marcescens is involved in hospital-acquired infections (HAIs), particularly catheter-associated bacteremia, urinary tract infections, and wound infections, and is responsible for 1.4% of HAI cases in the United States. It is commonly found in the respiratory and urinary tracts of hospitalized adults and in the gastrointestinal systems of children. Due to its abundant presence in the environment, and its preference for damp conditions, S. marcescens is commonly found growing in bathrooms, where it manifests as a pink, pink-orange, or orange discoloration and slimy film feeding off phosphorus-containing materials or fatty substances such as soap and shampoo residue.

It can cause nosocomial infections. [1]

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References

  1. Hejazi A, Falkiner FR (November 1997). "Serratia marcescens". J. Med. Microbiol. 46 (11): 903–12. doi:10.1099/00222615-46-11-903. PMID   9368530.
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