Bacteremia Caused by Raoultella ornithinolytica in Two Children

Yamakawa, Kiyoshi; Yamagishi, Yuka; Miyata, Kenji; Shimomura, Yasuto; Iwata, Atsuko; Hori, Toshinori; Mikamo, Hiroshige; Okumura, Akihisa

doi:10.1097/inf.0000000000001050

Cited by 16 publications

(26 citation statements)

References 11 publications

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“…8 In the second case, the isolated strain was susceptible to meropenem, minocycline and amoxicillin/ clavulanic and resistant to levofloxacin, piperacillin and TMP-SMX. 8 Treatment consisted of ceftriaxone (2 weeks) and meropenem (17 days) respectively with clinical improvement in both cases. 8 Abbas et al (2018) reported a case of neonatal sepsis with a multidrug resistant strain of R. ornithinolytica isolated in blood cultures of a 12 hrs-old infant.…”

Section: Bloodstream and Other Infectionsmentioning

confidence: 95%

“…42 Yamakawa et al (2016) described 2 cases of R. ornithinolytica infection in pediatric patients in whom R. ornithinolytica was detected in blood culture samples. 8 Patients were 3 and 7-year-old and had IgAnephropathy and myeloid leukemia respectively. 8 In the first case, antibiotic susceptibility testing reported susceptibility to ceftriaxone, amoxicillin/clavulanic acid and TMP-SMX, and resistance to ciprofloxacin, minocycline and fosfomycin.…”

Section: Bloodstream and Other Infectionsmentioning

confidence: 99%

“…8 Patients were 3 and 7-year-old and had IgAnephropathy and myeloid leukemia respectively. 8 In the first case, antibiotic susceptibility testing reported susceptibility to ceftriaxone, amoxicillin/clavulanic acid and TMP-SMX, and resistance to ciprofloxacin, minocycline and fosfomycin. 8 In the second case, the isolated strain was susceptible to meropenem, minocycline and amoxicillin/ clavulanic and resistant to levofloxacin, piperacillin and TMP-SMX.…”

Section: Bloodstream and Other Infectionsmentioning

confidence: 99%

“…8 In the first case, antibiotic susceptibility testing reported susceptibility to ceftriaxone, amoxicillin/clavulanic acid and TMP-SMX, and resistance to ciprofloxacin, minocycline and fosfomycin. 8 In the second case, the isolated strain was susceptible to meropenem, minocycline and amoxicillin/ clavulanic and resistant to levofloxacin, piperacillin and TMP-SMX. 8 Treatment consisted of ceftriaxone (2 weeks) and meropenem (17 days) respectively with clinical improvement in both cases.…”

Section: Bloodstream and Other Infectionsmentioning

confidence: 99%

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Raoultella ornithinolytica: Emergence and Resistance

Hajjar¹,

Ambaraghassi²,

Sebajang³

et al. 2020

IDR

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Raoultella ornithinolytica is an encapsulated Gram-negative, oxidase-negative, catalase-positive, aerobic, non-motile rod that belongs to the Enterobacteriaceae family. This bacterium was initially classified in the genus Klebsiella as Klebsiella ornithinolytica, until the creation of the genus Raoultella in 2001. R. ornithinolytica is usually found in water environments and soil, and due to its ability to convert histidine to histamine, it has been associated with histamine poisoning in humans. R. ornithinolytica is an emerging entity in human infections, with several reports of virulent infections in comorbid at-risk patients. Increasing reports are potentially due to better and more precise identification tools. The objective of this article is to provide a comprehensive review of reported cases of R. ornithinolytica infections, the emergent virulence of described multiresistant strains, and an overview of currently used identification methods.

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Section: Bloodstream and Other Infectionsmentioning

confidence: 95%

Section: Bloodstream and Other Infectionsmentioning

confidence: 99%

Section: Bloodstream and Other Infectionsmentioning

confidence: 99%

Section: Bloodstream and Other Infectionsmentioning

confidence: 99%

See 2 more Smart Citations

Raoultella ornithinolytica: Emergence and Resistance

Hajjar¹,

Ambaraghassi²,

Sebajang³

et al. 2020

IDR

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show abstract

“…Septic arthritis and sepsis in general [6,7] is possibly a major clinical consequence of this bacterial infection [8,9]. Children, especially in immunocompromised conditions are vulnerable in manifesting clinically significant complicated infections [10].…”

Section: Discussionmentioning

confidence: 99%

Clinical significance of positive Raoultella Ornithinolytica and Staphylococcus hominis cultures in a post lobectomy patient. A case report

Papakanderaki

Kanakakis

Goule

et al. 2018

Monaldi Arch Chest Dis

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Raoultella ornithinolytica is an encapsulated, Gram-negative, nonmotile aerobic rob which was reclassified from Klebsiella genus belonging to the family of Enterobacteriaceae. It is a rare human infection and few cases have been reported in post thoracotomy patients. Here we present a case of a left lower lobectomy patient that was complicated by pleural effusion, high fever with positive sputum cultures of Raoultella ornithinolytica and positive pleural fluid cultures of Staphylococcus hominis. The disease is related with aquatic life poisoning. There are few cases reported and even fewer postoperatively. The infection is rare in humans therefore the bacteria is still underreported.

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Raoultella spp.—clinical significance, infections and susceptibility to antibiotics

Sękowska

2017

Folia Microbiol

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The genus Raoultella belongs to the family of Enterobacteriaceae. Raoultella spp. are Gram-negative, aerobic, non-motile rods. This genus can be distinguished from the genus Klebsiella, in that genus use histamine as the only source of carbon in the medium. Also, Raoultella grow at 4 °C and do not produce gas from lactose at 44.5 °C. Raoultella sp. is known to inhabit natural environments (water, soil, plants). The reservoir of Raoultella is the gastrointestinal tract and upper respiratory tract. Raoultella spp. are opportunistic bacteria, which usually cause infections of the biliary tract, pneumonia and bacteraemia in oncologic and with lower immunity patients. Raoultella planticola and Raoultella ornithinolytica are the most frequently encountered human pathogens among the genus Raoultella. In this review, the current knowledge on Raoultella infections is summarized.

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Bacteremia Caused by Raoultella ornithinolytica in Two Children

Cited by 16 publications

References 11 publications

<p><em>Raoultella ornithinolytica</em>: Emergence and Resistance</p>

<p><em>Raoultella ornithinolytica</em>: Emergence and Resistance</p>

Clinical significance of positive Raoultella Ornithinolytica and Staphylococcus hominis cultures in a post lobectomy patient. A case report

Raoultella spp.—clinical significance, infections and susceptibility to antibiotics

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