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Graham GD, Jeray KJ. Posttraumatic Patellar Osteomyelitis due to Raoultella ornithinolytica: A Case Report. JBJS Case Connect 2023; 13:01709767-202303000-00039. [PMID: 36795860 DOI: 10.2106/jbjs.cc.22.00590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
CASE A 59-year-old woman sustained a comminuted patellar fracture after a fall from standing. The injury was treated with open reduction and internal fixation 7 days from initial injury. Seven weeks postoperatively, she developed a swollen, painful, and draining knee. Workup demonstrated Raoultella ornithinolytica. She underwent surgical debridement and antibiotic treatment. CONCLUSION This is an unusual presentation of patellar osteomyelitis with R. ornithinolytica. Early identification, treatment with appropriate antimicrobial therapy, and consideration of surgical debridement are important in patients presenting with pain, swelling, and erythema after surgery.
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Affiliation(s)
- George D Graham
- Department of Orthopaedic Surgery, Prisma Health - Upstate, Greenville, South Carolina
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Abd El-Ghany WA. A spotlight on Raoultella ornithinolytica: A newly emerging life-threatening zoonotic pathogen. INTERNATIONAL JOURNAL OF ONE HEALTH 2021. [DOI: 10.14202/ijoh.2021.1-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The genus Raoultella contains Raoultella ornithinolytica (R. ornithinolytica), which was previously named as Klebsiella ornithinolytica. R. ornithinolytica is a Gram-negative bacillus that belongs to the family Enterobacteriaceae. This pathogen is normally present in aquaculture, and it has been isolated from fish, insects, and wild and domestic birds. Seafood and poultry products are incriminated as sources of R. ornithinolytica infection. Community-acquired human infection with R. ornithinolytica is common. This infection is commonly associated with sepsis, bacteremia, food poisoning, purities, and urinary and respiratory tracts' infections. Rapid acquired resistance of R. ornithinolytica strains is common, and it is related to the development of resistant genes. R. ornithinolytica is considered as a newly emerging life-threatening pathogen world-wide. Hence, it is very important to determine the role of animals and birds in the epidemiological situation of this pathogen as well as the detection of antibiotic resistance genes before treatment.
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Affiliation(s)
- Wafaa A. Abd El-Ghany
- Department of Poultry Diseases, Faculty of Veterinary Medicine, Cairo University, Egypt
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Tufa TB, Fuchs A, Feldt T, Galata DT, Mackenzie CR, Pfeffer K, Häussinger D. CTX-M-9 group ESBL-producing Raoultella planticola nosocomial infection: first report from sub-Saharan Africa. Ann Clin Microbiol Antimicrob 2020; 19:36. [PMID: 32807201 PMCID: PMC7430002 DOI: 10.1186/s12941-020-00380-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 08/11/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Raoultella are Gram-negative rod-shaped aerobic bacteria which grow in water and soil. They mostly cause nosocomial infections associated with surgical procedures. This case study is the first report of a Raoultella infection in Africa. Case presentation We report a case of a surgical site infection (SSI) caused by Raoultella planticola which developed after caesarean section (CS) and surgery for secondary small bowel obstruction. The patient became febrile with neutrophilia (19,157/µL) 4 days after laparotomy and started to develop clinical signs of a SSI on the 8th day after laparotomy. The patient continued to be febrile and became critically ill despite empirical treatment with ceftriaxone and vancomycin. Raoultella species with extended antimicrobial resistance (AMR) carrying the CTX-M-9 β-lactamase was isolated from the wound discharge. Considering the antimicrobial susceptibility test, ceftriaxone was replaced by ceftazidime. The patient recovered and could be discharged on day 29 after CS. CONCLUSIONS Raoultella planticola was isolated from an infected surgical site after repeated abdominal surgery. Due to the infection the patient's stay in the hospital was prolonged for a total of 4 weeks. It is noted that patients undergoing surgical and prolonged inpatient treatment are at risk for infections caused by Raoultella. The development of a SSI caused by Raoultella planticola with extended AMR has to be assumed to be a consequence of ineffective antibiotic utilization. The presented case advices that rare bacteria as Raoultella should be considered as potential cause of nosocomial SSI with challenging treatment due to high levels of AMR.
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Affiliation(s)
- Tafese Beyene Tufa
- Asella Teaching and Referral Hospital, College of Health Sciences, Arsi University, P.O. Box 04, Asella, Ethiopia. .,Hirsch Institute of Tropical Medicine, P.O. Box 04, Asella, Ethiopia. .,Department of Gastroenterology, Hepatology and Infectious Diseases, Düsseldorf University Hospital Center, Moorenstr. 5, 40225, Düsseldorf, Germany.
| | - Andre Fuchs
- Hirsch Institute of Tropical Medicine, P.O. Box 04, Asella, Ethiopia.,Department of Gastroenterology, Hepatology and Infectious Diseases, Düsseldorf University Hospital Center, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Torsten Feldt
- Hirsch Institute of Tropical Medicine, P.O. Box 04, Asella, Ethiopia.,Department of Gastroenterology, Hepatology and Infectious Diseases, Düsseldorf University Hospital Center, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Desalegn Tadesse Galata
- Asella Teaching and Referral Hospital, College of Health Sciences, Arsi University, P.O. Box 04, Asella, Ethiopia
| | - Colin R Mackenzie
- Institute of Medical Microbiology and Hospital Hygiene, Düsseldorf University Hospital Centre, Universitätsstr. 1, 40225, Düsseldorf, Germany
| | - Klaus Pfeffer
- Institute of Medical Microbiology and Hospital Hygiene, Düsseldorf University Hospital Centre, Universitätsstr. 1, 40225, Düsseldorf, Germany
| | - Dieter Häussinger
- Hirsch Institute of Tropical Medicine, P.O. Box 04, Asella, Ethiopia.,Department of Gastroenterology, Hepatology and Infectious Diseases, Düsseldorf University Hospital Center, Moorenstr. 5, 40225, Düsseldorf, Germany
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Hajjar R, Ambaraghassi G, Sebajang H, Schwenter F, Su SH. Raoultella ornithinolytica: Emergence and Resistance. Infect Drug Resist 2020; 13:1091-1104. [PMID: 32346300 PMCID: PMC7167274 DOI: 10.2147/idr.s191387] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 12/13/2019] [Indexed: 11/23/2022] Open
Abstract
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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Affiliation(s)
- Roy Hajjar
- Digestive Surgery Service, Department of Surgery, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Georges Ambaraghassi
- Department of Medical Microbiology and Infectious Diseases, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Herawaty Sebajang
- Digestive Surgery Service, Department of Surgery, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Frank Schwenter
- Digestive Surgery Service, Department of Surgery, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Shih-Hann Su
- Department of Medical Microbiology and Infectious Diseases, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
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Asif S, Abughanimeh OK, Husainat NM, Numan L. Maxillary Osteomyelitis with an Incidental Diagnosis of Maxillary Diffuse Large B-Cell Lymphoma: A Case Report. Cureus 2019; 11:e5238. [PMID: 31565636 PMCID: PMC6758960 DOI: 10.7759/cureus.5238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Raoultella planticola osteomyelitis is rarely reported in the literature. The most likely source in our case is the oral microbiome secondary to the tooth extraction. Herein we present a case of Raoultella planticola osteomyelitis of the jaw that leads to the diagnosis of diffuse large B-cell lymphoma (DLBCL) of the jaw. A 75-year-old male with no significant medical history, presented to the emergency department with right upper jaw pain after he had a tooth extraction a week before his presentation. Computed tomography (CT) scan of the face showed concerns of right maxillary osteomyelitis with soft tissue swelling and prominent cervical lymph nodes. He underwent a bone biopsy of the maxilla and was started on intravenous ampicillin-sulbactam. His bone culture grew pan-sensitive Raoultella planticola. in addition to that, his bone biopsy revealed diffuse large B-cell lymphoma of the jaw. The patient underwent staging imaging, and he was found to have metastasis to the liver. He was started on chemotherapy and had a good response. In conclusion, Raoultella planticola osteomyelitis is extremely rare. The diagnosis of maxillary DLBCL can be a challenge. Fortunately, our patient had an infection at the same site that led to the diagnosis of DLBCL.
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Affiliation(s)
- Samia Asif
- Internal Medicine, University of Missouri-Kansas City School of Medicine, Kansas City, USA
| | | | - Nedaa M Husainat
- Kidney Institute, University of Kansas Hospital & Medical Center, Kansas City, USA
| | - Laith Numan
- Internal Medicine, University of Missouri-Kansas City School of Medicine, Kansas City, USA
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