17. huhtikuu 2018 In Vitro Antimicrobial Susceptibility of Aerococcus urinae to Pen- artikkeli, jossa testattiin 120 Aerococcus urinae ja A. sanguinicola-kantaa.

Aerococcus urinae and Aerococcus sanguinicola: Susceptibility Testing of 120 Isolates to Six Antimicrobial Agents Using Disk Diffusion (EUCAST), Etest, and Broth Microdilution Techniques Derya Carkaci, Xiaohui Chen Nielsen, Kurt Fuursted, Robert Skov, Ole Skovgaard , Emilio Perez Trallero, Reto Lienhard, Jenny Åhman, Erika Matuschek, Gunnar Kahlmeter, Jens Jørgen Christensen

Both species have worldwide been associated with urinary tract infections. More rarely cases of bacteremia/septicemia and infective endocarditis have been reported. Treatment options are therefore important. A. sanguinicola are catalase-negative, vancomycin-susceptible, gram-positive cocci arranged in clusters and tetrads, as are all Aerococcus species except A. christensenii (which is arranged in short chains). A retrospective chart review was performed on 92 patients from whom 118 isolates of Aerococcus sanguinicola (n = 52) or Aerococcus urinae (n = 66) were obtained from urine cultures between October 2007 and June 2008 to assess clinical presentation and antimicrobial susceptibilities.

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This In 2001 the clinically relevant species Aerococcus sanguicola [22], which was later renamed A. sanguinicola, was defined. Two additional aerococcal species have been identified in humans: Aerococcus christensenii [23] from the vaginal tract, which seems to be an uncommon cause of infections [24], and Aerococcus TEXT. Aerococcus urinae is a fastidious Gram-positive coccus most frequently associated with urinary tract infections (UTIs) but also with bacteremia and endocarditis (). A. urinae is classically described as resistant to trimethoprim-sulfamethoxazole (SXT) (3, 6, 14, 15, 19); however, in a previous study (), we observed 98.8% susceptibility to SXT among 80 clinical A. urinae isolates when we Complete genome sequences of Aerococcus christensenii CCUG 28831 T, Aerococcus sanguinicola CCUG 43001 T, Aerococcus urinae CCUG 36881 T, Aerococcus urinaeequi CCUG 28094 T, Aerococcus urinaehominis CCUG 42038 B T, and Aerococcus viridans CCUG 4311 T. Genome Announc 4: e00302-16.

Background:Aerococcus urinae and Aerococcus sanguinicola are relatively newcomers and emerging organisms in clinical and microbiological practice.

Abstract. A retrospective chart review was performed on 92 patients from whom 118 isolates of Aerococcus sanguinicola (n = 52) or Aerococcus urinae (n = 66) were obtained from urine cultures between October 2007 and June 2008 to assess clinical presentation and antimicrobial susceptibilities. The mean patient age was 82 (range 24-101) years.

Scandinavian Journal of Infectious Diseases: Vol. 42, No. 10, pp Aerococcus urinae is a rare organism infrequently isolated from cultures. Mostly known to cause urinary tract infection, it can cause bacteremia leading to severe urosepsis and infective endocarditis. Embolization is frequently reported with Aerococcus urinae endocarditis (AUE); hence, the presentation is highly variable. 2018-10-17 · Background Aerococcus urinae is a gram-positive, alpha-hemolytic coccus bacterium primarily implicated in less than 1 % of all symptomatic urinary tract infections.

sanguinicola n=13, A. viridans n=14 and A. christensenii n=1). This corresponds to an incidence of approximately 14 cases per 1,000,000 inhabitants per year for A. urinae. The A. urinae and A. sanguinicola patients were old (median age >80 years), predominately of male gender and underlying urological diseases were common.

However, A sanguinicola has often reduced susceptibility to fluoroquinolones [ 1, 3, 5 ]. High-level fluoroquinolone resistance has also been described [ 11 ]. Aerococcus urinae and Aerococcus sanguinicola: Susceptibility Testing of 120 Isolates to Six Antimicrobial Agents Using Disk Diffusion (EUCAST), Etest, and Broth Microdilution Techniques. The Open Microbiology Journal , 11 , 160-166. Both Aerococcus species were susceptible to β-lactam antibiotics with modal MICs for penicillin based on 308 A. urinae and 65 A. sanguinicola isolates in the MIC range of 0.03-0.06 mg/L [ 1 ].

These organisms are found on skin, female genital tract and environmental surfaces. A. christensenii - recovered from vaginal specimens. Aerococcus urinae may cause urinary tract infections, bacteremia, and endocarditis. No standardized susceptibility test methods or interpretive criteria have been proposed for this organism.
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A. christensenii; A. sanguinicola; A. urinae; A. urinaehominis; A. viridans; Gram Stain.

2011-08-01 · A retrospective chart review was performed on 92 patients from whom 118 isolates of Aerococcus sanguinicola ( n = 52) or Aerococcus urinae ( n = 66) were obtained from urine cultures between October 2007 and June 2008 to assess clinical presentation and antimicrobial susceptibilities. The mean patient age was 82 (range 24–101) years. AB - A retrospective chart review was performed on 92 patients from whom 118 isolates of Aerococcus sanguinicola (n = 52) or Aerococcus urinae (n = 66) were obtained from urine cultures between October 2007 and June 2008 to assess clinical presentation and antimicrobial susceptibilities.
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rRNA gene sequencing, and susceptibility to antimicrobial agents commonly used in sanguinicola, n 8; Aerococcus viridans, n 2), whereas the phenotypic 

Aerococcus urinae and Aerococcus sanguinicola, two frequently misidentified uropathogens. Scandinavian Journal of Infectious Diseases: Vol. 42, No. 10, pp Aerococcus urinae is a rare organism infrequently isolated from cultures. Mostly known to cause urinary tract infection, it can cause bacteremia leading to severe urosepsis and infective endocarditis. Embolization is frequently reported with Aerococcus urinae endocarditis (AUE); hence, the presentation is highly variable.