Clinical characteristics of Raoultella ornithinolytica bacteremia and antimicrobial susceptibility of Raoultella ornithinolytica

Etani, Toshiki; Kondo, Shuhei; Yanase, Takahiro; Morikawa, Toshiharu; Aoki, Maria; Gonda, Masakazu; Tomiyama, Nami; Nagai, Takashi; Iida, Keitaro; Iwatsuki, Satoshi; Taguchi, Kazumi; Naiki, Taku; Hamamoto, Shuzo; Okada, Atsushi; Kawai, Noriyasu; Nakamura, Atsushi; Yasui, Takahiro

doi:10.1016/j.jiac.2023.01.023

Cited by 4 publications

(2 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The number of infections associated with R. ornithinolytica has increased, but this bacterium is hard to differentiate from K. oxytoca, Enterobacter aerogenes, and Raoultella sp. [63].…”

Section: Bacterial Isolates Of Different Cheese Productsmentioning

confidence: 99%

“…The multidrug-resistant R. ornithinolytica is a growing threat, causing human infections. It was summarized that R. ornithinolytica isolates showed resistance to amoxicillin, to quinolones, and to aminoglycosides [63,67]. Ampicillin, aminoglycosides, and sulfonamides are commonly used to treat bovine mastitis.…”

Section: Antimicrobial Susceptibility Of Bacterial Strainsmentioning

confidence: 99%

See 1 more Smart Citation

Biocide Tolerance and Impact of Sanitizer Concentrations on the Antibiotic Resistance of Bacteria Originating from Cheese

György,

Unguran,

Laslo

2023

Foods

View full text Add to dashboard Cite

In this study, we determined and identified the bacterial diversity of different types of artisanal and industrially produced cheese. The antibiotic (erythromycin, chloramphenicol, kanamycin, ampicillin, clindamycin, streptomycin, tetracycline, and gentamicin) and biocide (peracetic acid, sodium hypochlorite, and benzalkonium chloride) resistance of clinically relevant bacteria was determined as follows: Staphylococcus aureus, Macrococcus caseolyticus, Bacillus sp., Kocuria varians, Escherichia coli, Enterococcus faecalis, Citrobacter freundii, Citrobacter pasteurii, Klebsiella oxytoca, Klebsiella michiganensis, Enterobacter sp., Enterobacter cloacae, Enterobacter sichuanensis, Raoultella ornithinolytica, Shigella flexneri, and Salmonella enterica. Also, the effect of the sub-inhibitory concentration of three biocides on antibiotic resistance was determined. The microbiota of evaluated dairy products comprise diverse and heterogeneous groups of bacteria with respect to antibiotic and disinfectant tolerance. The results indicated that resistance was common in the case of ampicillin, chloramphenicol, erythromycin, and streptomycin. Bacillus sp. SCSSZT2/3, Enterococcus faecalis SRGT/1, E. coli SAT/1, Raoultella ornithinolytica MTT/5, and S. aureus SIJ/2 showed resistance to most antibiotics. The tested bacteria showed sensitivity to peracetic acid and a different level of tolerance to benzalkonium chloride and sodium hypochlorite. The inhibition zone diameter of antibiotics against Enterococcus faecalis SZT/2, S. aureus JS11, E. coli CSKO2, and Kocuria varians GRT/10 was affected only by the sub-inhibitory concentration of peracetic acid.

show abstract

“…The number of infections associated with R. ornithinolytica has increased, but this bacterium is hard to differentiate from K. oxytoca, Enterobacter aerogenes, and Raoultella sp. [63].…”

Section: Bacterial Isolates Of Different Cheese Productsmentioning

confidence: 99%

Section: Antimicrobial Susceptibility Of Bacterial Strainsmentioning

confidence: 99%

Biocide Tolerance and Impact of Sanitizer Concentrations on the Antibiotic Resistance of Bacteria Originating from Cheese

György,

Unguran,

Laslo

2023

Foods

View full text Add to dashboard Cite

show abstract

Data on the analysis of draft genome sequence of Raoultella ornithinolytica isolate carrying antimicrobial resistance genes, plasmid and CRISPR-Cas system

Karpenko,

Mikhaylova,

Shelenkov

et al. 2024

Data in Brief

View full text Add to dashboard Cite

Abdominal abscess caused by Raoultella ornithinolytica secondary to postoperative gastric fistula: case report and review of literature

Huang,

Zhang,

Liao

2024

BMC Infect Dis

View full text Add to dashboard Cite

Background In recent years, Raoultella ornithinolytica (R. ornithinolytica) have attracted clinical attention as a new type of pathogen. A wide range of infections with these germs is reported, and commonly found in urinary tract infections, respiratory infections, and bacteremia. Case presentation We report the case of an elderly woman with liver abscess, choledocholithiasis and cholangitis, who developed gastric fistula and abdominal abscess after underwent choledocholithotomy, and R. ornithinolytica were isolated from the abdominal drainage fluid. The patient was treated with meropenem and levofloxacin and had a good outcome. Conclusions To the best of our knowledge, case of isolating R. ornithinolytica from a patient with non-viscerally abdominal abscess was extremely rare. We share a case of a woman with non-viscerally abdominal abscess secondary to postoperative gastric fistula, R. ornithinolytica was isolated from the patient’s pus, and the pathogenic bacteria may originate from the gastrointestinal tract. Based on this case, We should be cautious that invasive treatment may greatly increase the probability of infection with this pathogenic bacterium.

show abstract

Clinical characteristics of Raoultella ornithinolytica bacteremia and antimicrobial susceptibility of Raoultella ornithinolytica

Cited by 4 publications

References 13 publications

Biocide Tolerance and Impact of Sanitizer Concentrations on the Antibiotic Resistance of Bacteria Originating from Cheese

Biocide Tolerance and Impact of Sanitizer Concentrations on the Antibiotic Resistance of Bacteria Originating from Cheese

Data on the analysis of draft genome sequence of Raoultella ornithinolytica isolate carrying antimicrobial resistance genes, plasmid and CRISPR-Cas system

Abdominal abscess caused by Raoultella ornithinolytica secondary to postoperative gastric fistula: case report and review of literature

Contact Info

Product

Resources

About