Aerococcus urinae is a pathogen that rarely causes severe or fatal infections. Anti-Bacterial Agents/pharmacology; Bacteremia/diagnosis; Endocarditis,

Feb 19, 2018 Mycobacterial blood cultures can be useful for detection of Mycobacterium chimaera bacteremia in suspect patients, but the yield from performing

Since its discovery, A. urinae has been isolated from a wide variety of patients, both male and female, ranging from children to the elderly ( 9 ). The A. urinae and A. sanguinicola patients were old (median age >80 years), predominately of male gender and underlying urological diseases were common. A majority of the A. urinae and A. sanguinicola patients had severe sepsis. Five patients with A. urinae bacteremia were diagnosed with infective endocarditis. A. Aerococcus urinae may cause urinary tract infections, bacteremia, and endocarditis.

Aerococcus urinae bacteremia

In our case, AU lead to septicemia, a probable This is a case of septic spondylodiscitis and bacteremia due to Aerococcus urinae with a urinary starting point. Corresponding author: Amina Lyagoubi. Faculty of Apr 23, 2020 A. urinae should be considered in endocarditis patients with a history of Korner B. Bacteremia/septicemia due to Aerococcus-like organisms: Clinical and microbiological features of bacteraemia with Aerococcus urinae. Clin Microbiol Infect.

Penicillin-Resistant Aerococcus viridans Bacteremia Associated with Bovine Severe Respiratory Syndrome . Jacopo Guccione. 1, Sandra Nizza. 2, Karina Mallardo. 2, Antonietta Cantiello. 2, Filomena Fiorito. 2, Antonio Di Loria. 1, Luisa De Martino. 2* 1. Department of Clinical Veterinary Science, Internal Medicine Section, Faculty of Veterinary

Aerococcus urinae is a Gram-positive coccus that was identi-ﬁed as a possible pathogen colonizing the human urinary tract and was originally designated as an Aerococcus-like organism [1,2]. The bacterium was recognized as a distinct species in 1992 [3]. A. urinae shares features with staphylo-cocci, streptococci and enterococci as the bacterium grows Aerococcus urinae is a Gram-positive, catalase-negative coccus that was first described in the 1990s as a causative organism of urinary tract infections . A. urinae levels of 0.3 to 0.8% in urine specimens are reported, with a preponderance in patients with underlying urologic conditions ( 6 , 8 ).

Aerococcus urinae is a member of the bacterial genus Aerococcus. The bacterium is a Gram-positive, catalase-negative coccus growing in clusters. Isolates of this genus were originally isolated in 1953 from samples collected in the air and dust of occupied rooms and …

2008;36(3):288-90. Astudillo L, Sailler L, Porte L, et al. Spondylodiscitis due to Aerococcus urinae: A First Report.

2021-01-01 · The genus Aerococcus was first proposed in 1953 to describe a Gram-positive, microaerophilic, catalase-negative bacteria that were morphologically different from Streptococcus species, and now includes eight distinct species – Aerococcus viridans, A. urinae, A. sanguinicola, A. christensenii, A. urinaehominis, A. urinaeequi, A. suis, and A. vaginalis (Senneby, 2018, Williams et al., 1953). Aerococcus urinae is a Gram-positive, catalase-negative coccus that was first described in the 1990s as a causative organism of urinary tract infections .
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Aerococcus urinae is a Gram-positive, catalase-negative coccus that was first described in the 1990s as a causative organism of urinary tract infections . A. urinae levels of 0.3 to 0.8% in urine specimens are reported, with a preponderance in patients with underlying urologic conditions ( 6 , 8 ). Conclusions: Aerococcus urinae is a rare microorganism usually found in the urinary tract, which until recently was thought to be a urinary contaminant lacking clinical significance. It is now being recognized as an emerging cause of UTIs, especially in elderly males with urologic conditions, with the potential to cause bacteremia if not appropriately treated.

A. urinae - associated with urinary tract infections and rarely with endocarditis, septicemia and peritonitis. A. urinaehominis - implicated in urinary tract infections.
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In a retrospective population-based study on aerococcal bacteremia, 77 patients were identified during a three-year period (A. urinae n=49, A. 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 bacterium is a Gram-positive, catalase-negative coccus growing in clusters. Isolates of this genus were originally isolated in 1953 from samples collected in the air and dust of occupied rooms and were distinguished by their tetrad cellular arrangements. 2017-07-01 · Aerococcus urinae is a rare organism isolated from urine cultures.

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Apr 23, 2020 A. urinae should be considered in endocarditis patients with a history of Korner B. Bacteremia/septicemia due to Aerococcus-like organisms:

We present a case of an 80 year-old male with bladder cancer and multimorbidity who developed A. urinae infection. A. urinae may cause simple and complicated UTIs, bacteremia, and endocarditis in older adults with multimorbidity, chronic urinary retention, or indwelling catheters. Aerococcus urinae is a Gram-positive alpha-hemolytic bacterium first isolated and identified from urine from patients with UTI ( 8 ).

Sep 28, 2015 Aerococcus urinae (A.urinae) is a rare bacterium that can occur in a urinary tract infection, infective endocarditis, blood stream, and spinal disc

A. Aerococcus urinae may cause urinary tract infections, bacteremia, and endocarditis. No standardized susceptibility test methods or interpretive criteria have been proposed for this organism.

The median age of patients was 79 years (range: 20−97 years). Majority were male (n = 32, 65%) and White (n = 48, 98%).