Isolation of yokenella regensburgei koserella trabulsii from a patient with transient bacteremia and from a patient with a septic knee. Jun 25, 2011 yokenella regensburgei belongs to the enterobacteriaceae and shares some biochemical characteristics with hafnia alvei. Diversity of aerobic bacteria isolated from oral and. Motile by peritrichous flagella, except for tatumella, or nonmotile. To our knowledge, this study constitutes the first report on the isolation and. Pdf yokenella regensburgei infection in india mimicking enteric.
Pdf emerging of yokenella regensburgei as uropathogen. Global assessment of the antimicrobial activity of polymyxin b against 54 731 clinical isolates of gram. This difference indicated the presence of other alcohol dehydrogenases in yokenella sp. Wzy002, including a chiral alcohol dehydrogenase for asymmetrical reduction of 2hydroxyacetophenone. Yokenella regensburgei is an opportunistic human pathogen that phenotypically resembles hafnia alvei. A deceptive case of cellulitis caused by a gramnegative. Pdf files are available with pagesized chunks of the tree throughout the tree, and are indicated at the beginning of each section, bacteroidetes, et al.
Pseudomonas aeruginosa contains two genes pa0254 and pa5237 that are related in sequence to putative ubid enzymes. Yokenella regensburgei koserella trabulsii was isolated from a 74yearold. Yokenella regensburgei and koserella trabulsii are. The name yokenella regensburgei was validly published in june 1984. Ct scan revealed minimal air in the right posterior lung base, scattered free fluid. Yokenella regensburgei septicemia in a chinese farmer. Enter o bacterias free download as powerpoint presentation. Neither strain was correctly identified by laboratories using a variety of techniques. However, it may appear to be coagulasepositive when the screening slide test is performed.
Pdf first report of yokenella regensburgei isolated from the. We report a case of infectious diarrhea with sepsis symptoms in a 17 year old patient with y. Here, we report a 71yearold man with diabetic foot infection. Yokenella regensburgei and koserella trabulsii are subjective. The single gryporhynchid metacestode found in a single yellow perch from devils. Yokenella regensburgei, a member of the family enterobacteriaceae, is rarely isolated in humans. Only six infection cases in humans have been reported. These strains can accumulate many antibiotic resistance genes though horizontal transfer of genetic elements, those for. In total, 54 731 gramnegative bacilli isolated worldwide between 2001 and 2004 from diverse sites of infection were tested for susceptibility to polymyxin b by the broth reference microdilution method, with interpretation of results according to clsi formerly nccls guidelines. Upon admission, arteriography showed calcification and stenosis of the left common femoral artery, left anterior tibia ar. Characterization of an allylicbenzyl alcohol dehydrogenase.
Isolation ofyokenella regensburgei koserella trabulsii froma patientwith transient bacteremia and froma patientwith a septic knee sharonl. Burkholderia cenocepacia lectin a binding to heptoses from. Pdf yokenella regensburgei infection in india mimicking. Microbiological quality of organic and conventional leafy. Geotrichum capitatum is an uncommon cause of invasive infections in immunocompromised patients, particularly those with. First report of yokenella regensburgei isolated from the wound exudate after disarticulation due to diabetic foot infection in korea saemi lee, youngjin kang, hee jae huh, changseok ki and nam yong lee. The study aimed to evaluate the prevalence of yokenella regensburgei and to determine the phenotypic resistance patterns of this bacterium. In 1984, this new genus and species was renamed yokenella regensburgei by kosako et al. Although enterobacteriaceae are present in the soil, water, plants, and the human microbiota, they can be a source of foodborne diseases. A bioinformatics analysis suggests that the ubid sequence family can be divided into two subclasses. It possesses 5,350 predicted proteincoding genes encoding virulence factors and antibiotic resistance proteins. Abdominal abscess and septic shock secondary to yokenella regensburgei.
Preliminary communication for reprint orders, please contact email protected the rapid detection of cefotaximeresistant enterobacteriaceae by hplc aim. Enterobacterias free download as powerpoint presentation. Department of laboratory medicine and genetics, samsung medical center, sungkyunkwan university school of medicine, seoul, korea. A total of 300 urine samples were collected during a. We report here a case of septicemia with a skin and soft tissue source caused by y. Isolation of endophytic diazotroph pantoea agglomerans and.
We showed here that the stems of healthy and field. In the postmortality sampling event of 14 pheasantshells, we cultured bacteria from 100% of the samples with the most prevalent isolates identified as bacillus spp. First report of yokenella regensburgei isolated from the. Jan 01, 2004 read antimicrobial susceptibility patterns. Multidrugresistant enterobacteriaceae are emerging as a serious infectious disease challenge.
This list of nepenthes endophytes is a listing of endophytes recorded from the internal tissues of nepenthes pitcher plants. Isolation yokenella patient bacteremia and patient a. But it is unclear if the organism has been an actual cause of infection when isolated or more of a colonizer in humans. In this study, we cultured and identified bacteria from the hemolymph of stable mussel populations from wisconsin portions of the upper mississippi river basin and compared the results to those from.
High level ciprofloxacin resistance in salmonella enterica isolated from blood r raveendran, c wattal, a sharma, jk oberoi, kj prasad, s datta department of clinical microbiology, sir ganga ram hospital, rajinder nagar, new delhi 110 060, india. Other generaspecies identified in the samples were pseudomonas luteola, acinetobacter baumanniicalcoaceticus, klebsiella oxytoca, enterobacter asburiae, pantoea dispersa, and yokenella regensburgei. Yokenella are gramnegative, motile, rodshaped bacteria. Pcr amplification of the 16s rrna gene fragments was performed with the universal 16s rrna gene targeting primers 27f 5. Devils lake red river basin fish parasite and pages 1 47. Devils lake red river basin fish parasite and pages 1.
Get a printable copy pdf file of the complete article 319k, or click on a page. Here, we report a 71yearold man with diabetic foot infection from which y. The positive slide test results from the organisms frequent production of clumping factor bound coagulase. Draft genome sequence of kluyvera intestini strain gt16. Yokenella regensburgei in an immunocompromised host.
Both names gained standing in the nomenclature in april 1985. Burkholderia cenocepacia lectin a binding to heptoses from the bacterial lipopolysaccharide. Pseudomonas mendocina, yokenella regensburgei and brevundimonas diminuta. Donald5, and richard nelson6 for international red river board and international joint commission october 20111 u. Dec 19, 2019 we also identified yokenella regensburgei from 42% of the pheasantshells. Here, we report the complete genome sequence of the novel, nonsporeforming kluyvera intestini strain gt16, isolated from the stomach of a patient with gastric cancer. A few case reports have suggested that it is an opportunistic pathogen, but there is no strong evidence to support its clinical importance.
Yokenella regensburgei is the only species of the genus yokenella in the family enterobacteriaceae 1. Yokenella regensburgei internet scientific publications. Global assessment of the antimicrobial activity of polymyxin. Scribd is the worlds largest social reading and publishing site. Diversity of aerobic bacteria isolated from oral and cloacal.
When the tube coagulase test, which detects free coagulase, is used, it is a coagulasenegative staphylococcus. Infectious diarrhea with sepsis symptoms from yokenella. Nuclear magnetic resonance spectroscopy together with component and methylation analyses of lipid free polysaccharide were the principal methods used. The isolates represented 15 genera and 26 different species, including. In six instances, the organism appeared to be clinically significant and was most commonly related to a vascular line infection. Only six infection cases in humans have been reported previous to the present. Resistance determinants and mobile genetic elements of an. These bacteria are ubiquitous in soil and water throughout north america.
Until recently, it was difficult to accurately differentiate between y. Herein, we described a case of septicemia in a human immunodeficiency virus hiv infected patient in south west china, which is the first reported case of y. Wo2014098939a1 expression of xylose isomerase activity. Costa rica has a significant number of snakebites per year and bacterial infections are often complications in these animal bites. Veterinary scientists plays a key role in maintaining scientific excellence. The fish pathologists agreed that they are probably present in the aquatic ecosystems downstream from devils lake. Researcharticle microbiological quality of organic and conventional leafy vegetables vanessavanderleiamerlini,fabioladelimapena, diogothimoteodacunha,julicristiemachadodeoliveira.
We identified that one of the top hydrogen producing cocultures comprised clostridium beijerinckii ncimb 8052 and yokenella regensburgei atcc 43003. We identified that one of the top hydrogen producing cocultures comprised clostridium beijerinckii. Wo2014098939a1 expression of xylose isomerase activity in. The name yokenella regensburgei was validly published in june 1984 by kosako, sakazaki, and yoshizaki jpn.
The snakes where captured by casual encounter search between. This single dna hybridization group is named yokenella regensburgei sp. Yokenella regensburgei, formerly known as koserella trabulsii, is a relatively rare clinical isolate. Isolation of yokenella regensburgei koserella trabulsii from a. Structural insights into the ubid protein family from the. Yokenella regensburgei koserella trabulsii was isolated from a 74yearold male with a septic knee and from a 35yearold immunocompromised female whose transient bacteremia occurred without overt signs of sepsis. Yokenella regensburgei is one of a number of infrequently encountered members of the family enterobacteriaceae that have only rarely been isolated from humans. Antibiotic resistance mediated by extendedspectrum. Yokenella is a genus of bacteria of the family enterobacteriaceae.
Polymyxin b showed excellent potency and spectrum against 8705 pseudomonas aeruginosa and 2621. Herein, we described a case of septicemia in a human immunodeficiency virus hiv infected patient in south west china. Yokenella regensburgei is a member of the family enterobacteriaceae that has rarely been implicated in clinical disease. Additional information is included in brackets after the. Yokenella regensburgei infection in india mimicking. The 3polyprenyl4hydroxybenzoate decarboxylase ubid catalyzes the conversion of 3polyprenyl4hydroxybenzoate to 2polyprenylphenol in the biosynthesis of ubiquinone. Yokenella regensburgei is a member in the family enterobacteriaceae and a few cases have been reported in immunocompromised hosts.
Updated apr 22, 2020 a b c d e f g h i j k l m n o p q r s t u v w x y z abiotrophia defectiva abiotrophia. Hereby, this study aims to identify, characterize, and report the diversity of the bacterial community in the oral and cloacal cavities of venomous and nonvenomous snakes found in wildlife in costa rica. Furthermore, the active staining of an electrophoresis gel for. Yokenella regensburgei infection in india mimicking enteric. Clinical experience with staphylococcus lugdunensis. The snakes where captured by casual encounter search. Isolation of yokenella regensburgei koserella trabulsii. The isolates represented 15 genera and 26 different species, including buttiauxella, cedecea. Working independently, hickmanbrenner, huntleycarter, fanning, brenner, and farmer described koserella trabulsii, which was validly published in january 1985 j. Yokenella regensburgei of the family enterobacteriaceae is a rare clinical isolate. The diagnosis of bacterial disease in freshwater unionid mussels has been hindered by a lack of baseline information regarding the microbial communities associated with these animals. Yokenella regensburgei is an opportunistic human pathogen of the enterobacteriaceae family rarely reported to cause human infections. Biologs powerful carbon source utilization and chemical sensitivity assay technology accurately identifies aerobic bacteria by.
Strains of bacteria forming this genus were originally isolated from clinical samples and from insects. Pdf yokenella regensburgei is an opportunistic human pathogen of enterobacteriaceae family rarely. A yeast cell expressing xylose isomerase activity, and a complete xylose utilization pathway, provides a yeast. Free fulltext pdf articles from hundreds of disciplines, all in one place.
High level ciprofloxacin resistance in salmonella enterica. Donald5, and richard nelson6 for international red river board and international joint commission october. We compared the antimicrobial susceptibility testing results generated by disk diffusion and the vitek 2 automated system with the results of the clinical and laboratory standards institute clsi broth microdilution bmd reference method for 61 isolates of unusual species of enterobacteriaceae. A comparison of bacteria cultured from unionid mussel.