Nevertheless the knowledge of the diversity of species associated with fish disease is partial due to the problems for a correct identification at the species level based exclusively on phenotypic laboratory methods. Chryseobacterium indologenes infection in a newborn. The golden death bacillus chryseobacterium nematophagum is a. A 32yearold caucasian woman with metastatic breast cancer presented to a hospital emergency department with bilateral radiationinduced pleural effusions and. There have been an increasing number of infections in fish associated with different species of chryseobacterium, being considered potentially emerging pathogens. Chryseobacterium meningosepticum flavobacterium meningosepticum.
Chryseobacterium indologenes is a gramnegative and nonmotile bacteria from the genus of chryseobacterium which has been isolated from a human. We report a rare case of urinary tract infection by chryseobacterium indologenes in a young girl, operated for renal calculus and successfully treated with piperacillintazobactam combination. It is widely distributed in environmental sources including water, soil and plants omar et al. The newly classified and renamed elizabethkingia, chryseobacterium and myroides genera were originally included among the different species that belong to the genus flavobacterium. Chryseobacterium indologenes is a hospital environment contaminant and can.
Neisseria animaloriszoodegmatis ochrobactrum anthropi. Chryseobacterium indologenes is an uncommon human pathogen. Chryseobacterium species are chemoorganotrophic, rod shape gramnegative bacteria. Pdf chryseobacterium indologenes infection in a newborn. The golden death bacillus chryseobacterium nematophagum is. The genus contains more than 100 described species from diverse habitats, including freshwater sources, soil, marine fish, and human hosts. The choice of an effective drug for the treatment of infections due to c. Based on sequencing results of partial 16s rrna gene, isolates shared 99% identities e value 2e 50 with the 16s rrna sequence of c. It also exhibit nitrogen fixation ability around 19. Two cases of myroides odoratus and chryseobacterium indologenes infection in a diabetic with pulmonary tuberculosis and a patient with decompensated alcoholic liver disease, respectively, are reported here. In 1993 the first chryseobacterium indologenes strain was isolated from the tracheal aspirate of a patient with ventilatorassociated pneumonia. Virulence factors and other clinically relevant characteristics of chryseobacterium species by esias renier van wyk submitted in fulfillment of the requirements for the degree of master of science food microbiology in the department of microbial, biochemical and food biotechnology faculty of natural and agricultural sciences. Chryseobacterium indologenes noncatheterrelated bacteremia in a patient with a solid tumor. Chryseobacterium indologenes thrives well in the environment and does not contribute to the human flora.
Pdf chryseobacterium indologenes is an uncommon human pathogen. The highest chryseobacterium prevalence was detected among the elderly. Limited data are available on chryseobacterium spp. Evaluation of treatment outcomes for chryseobacterium indologenes bacteremia developed during broadspectrum antimicrobial therapy. Endocarditis due to chryseobacterium meningosepticum k bomb, a arora, n trehan abstract chryseobacterium meningosepticum is a gram negative rod widely distributed in nature. The study documents 12 cases from a single center in india, over a mere. Colonies of chryseobacterium indologenes are deep yellow due to the production of the waterinsoluble pigment flexirubin. After short stay in er she had being unstable and transferred to the icu. Bacteria from the family flavobacteriaceae often show low susceptibility to antibiotics. Hosted by the usgs core science analytics and synthesis. Chryseobacterium indologenes in a woman with metastatic. The pathogen causes meningitis in premature and newborn infants and pneumonia, endocarditis, postoperative bacteremia, and meningitis usually associated with severe underlying illness in adults 47. A case of healthcare associated pneumonia caused by.
Ccug 52546t, chryseobacterium indologenes lmg 8337t, chryseobacterium gleum ccug 14555t, chryseobacterium jejuense js178t, chryseobacterium oranimense h8t and chryseobacterium joostei lmg 18212t were used as reference strains for this study. Chryseobacterium gleumindologenes elizabethkingia meningoseptica, websiella virosa, bergeyella zoohelcum, sphingobacterium spp. Myroides odoratus and chryseobacterium indologenes. Antimicrobial susceptibility and epidemiology of a. We report a case of chryseobacterium indologenes infection. Pdf a case report of septicaemia by chryseobacterium. Chryseobacterium indologenes escherichia coli enterobacter spp. Chryseobacterium indologenes meningitis in a healthy. Atypical chryseobacterium meningosepticum and meningitis and. From 1996 to 1999, 17 culturedocumented systemic infections due to novel, atypical strains of chryseobacterium meningosepticum occurred in two newborns and 15 immunocompromised patients in a medical center in taiwan. Chryseobacterium indologenes an overview sciencedirect. Chryseobacterium indologenes has never before been reported in burn wounds.
Introduction we report the seventh case of chryseobacterium indologenes occurring in the united states of america. We report the case of a catheterrelated bloodstream infection caused by chryseobacterium indologenes, an uncommon and multiresistant pathogen, in a pediatric patient with a longterm vascular. Chryseobacterium form typical yelloworange color colonies due to flexirubintype pigment. Detection of the florfenicol resistance gene flor in. Myroides spp and chryseobacterium spp are uncommon clinical isolates, though more frequently reported to cause infections than other pigmented nonfermentors. Ubiquitous in nature, chryseobacterium species are found primarily in soil and water. Chryseobacterium indologenes is an uncommon human pathogen reported in hospital outbreaks in taiwan and there have been some sporadic cases reported in europe and in the usa mainly from immune. Formerly flavobacterium indologenes, chryserobacterium indologenes is a yellow pigmented, gramnegative filamentous, nonmotile rod and can be found in soil, plants, foodstuffs and water sources including those found in hospitals 1234. May 30, 2015 chryseobacterium indologenes pneumonia case presentation 1. A case of septicemia due to chyresobacterium indologenes producing bla ndm1 atul khajuria 1, ashok kumar praharaj 2, mahadevan kumar 1, naveen grover 1 1 department of microbiology, armed forces medical college, pune, maharashtra, india 2 department of microbiology, aiims, bhubaneswar, odisha, india. Chryseobacterium indologenes pneumonia case presentation.
Chryseobacterium indologenes is a rare cause of infection in infants. Chryseobacterium indologenes is a pathogen of american bullfrogs lithobates catesbeianus and humans. Chryseobacterium indologenes is a nonfermentative gramnegative bacillus formerly belonging to the flavobacterium genus. Analysisof 215 cases fu lun chen, giueng chueng wang, sing on teng, tsong yih ou, fang lan yu, wen sen lee taipei municipal wanfang hospital. Chryseobacterium indologenes and chryseobacterium gleum are human pathogens and are former members of the genus flavobacterium vandamme et al. Fifty isolates 24 chryseobacterium meningosepticum, 20 chryseobacterium indologenes, two chryseobacterium gleum, and 4. Page1, mark roberts2, marieanne felix3, derek pickard4, andrew page4 and william weir2. A 32yearold caucasian woman with metastatic breast cancer presented to a hospital emergency department with bilateral radiationinduced pleural. Biocontrol agents applied individually and in combination. Chryseobacteria can also colonize patients via contaminated medical devices such as respirators, intubation tubes, humidifiers. Chryseobacterium nakagawai nctc 529t, chryseobacterium gallinarum lmg 27808t, chryseobacterium culicis r41at, chryseobacterium flavum cwe2t, chryseobacterium aquifrigidense cw9t, chryseobacterium ureilyticum ccug 52546t, chryseobacterium indologenes nbrc 14944t, chryseobacterium gleum ccug 14555t, chryseobacterium. Chryseobacterium indologenes noncatheterrelated bacteremia.
Pdf chryseobacterium indologenes, a possible emergent. Elizabethkingia, chryseobacterium and myroides species. In liquid media, growth was more efficient in sob media than lb media. Clinical and epidemiological features of chryseobacterium indologenes infections. Chryseobacterium indologenes is an emerging opportunistic pathogen in hospitalacquired infection, which is intrinsically resistant to most antimicrobial agents against gramnegative bacteria. Clinical and epidemiological features of chryseobacterium. It can colonize hospital environment due to ability to survive in chlorinetreated water supplies. Biocontrol agents applied individually and in combination for suppression of soilborne diseases of cucumber daniel p.
Atcc stands ready to support our customers needs during the coronavirus pandemic. Ventilatorassociated pneumonia caused by chryseobacterium. Chryseobacterium indologenes is a gramnegative, aerobic, nonfermenting, nonmotile, catalase, oxidase, and indole positive bacillus. Chryseobacterium respiratory tract infections in patients. The natural habitats of chryseobacterium are soil, plants, foodstuff, and water sources, including those in hospitals. Fifty isolates 24 chryseobacterium meningosepticum, 20 chryseobacterium indologenes, two chryseobacterium gleum, and 4 chryseobacterium spp. Clinical and microbiological characteristics of chryseobacterium indologenes bacteremia. Chryseobacterium indologenes, a possible emergent organism resistant to carbapenem antimicrobials after stem cell transplantation article pdf available december 2016 with 64 reads how we. Page designed through the cooperative efforts of interagency itis teams. Chryseobacterium meningosepticum, formerly known as flavobacterium meningosepticum and cdc iia, is a gramnegative rod widely distributed in nature. The most active antimicrobials were the newer quinolones garenoxacin, gati. Chryseobacterium indologenes is a rare cause of infection in children. With 215 c indologenes isolates between january 1, 2004 and september 30, 2011, at a medical center, we analyzed the relationship between the prevalence of c indologenes infections and total prescription of colistin and tigecycline, clinical manifestation, antibiotic susceptibility, and outcomes.
The golden death bacillus chryseobacterium nematophagum is a novel matrix digesting pathogen of nematodes antony p. A case of septicemia due to chyresobacterium indologenes. Chryseobacterium indologenes, of which the taxonomic characteristics were first described in 1983, is a common gramnegative bacterium and belongs to the genus chryseobacterium. Pdf converter is a online webbased document to pdf converter software. The organism causes infections mostly in hospitalised patients with severe underlying diseases. This report documents a rare case of chryseobacterium indologenes urinary tract infection in senegal. First isolation and characterization of chryseobacterium. All lower taxonomy nodes 1 common name isynonym iother names i atcc 29897 ccug 14483 ccug 14556 cdc 3716 cip 101026 more. To investigate the prevalence of infections by chryseobacterium in a cohort of cystic fibrosis cf patients, to assess the antimicrobial susceptibility of these strains, to examine their dna fingerprinting and to evaluate some clinical outcomes of patients infected by these bacteria. Emerging chryseobacterium indologenes infection in indian. In the purpose of extending our understanding of the resistance mechanism of c. Chryseobacterium is a genus of gramnegative bacteria. Chryseobacterium infections are uncommon, and previous studies have.
There are only two reported cases of chryseobacterium in english literature occurring in burn wounds and one of these involved chryseobacterium meningosepticum whilst the other involved an unidentified species. After short stay in er she had being unstable and transferred. The agent was isolated from the tracheal aspirate in a patient on prolonged mechanical ventilation. Epidemiological, microbiological and therapeutic aspects are discussed. Pdf chryseobacterium indologenes septicemia in an infant. It is widely found existing in natural and nosocomial environment and is occasionally isolated from the human gut.
Chryseobacterium indologenes meningitis in a healthy newborn. Chryseobacterium indologenes, a nonmotile gramnegative rod, though widely distributed in nature, is an uncommon human pathogen. Overview bacterial contamination of hot water systems is a common problem in large commercial facilities. Chryseobacterium indologenes chryseobacterium indologenes yellow and an actinomycete orangeon muellerhinton agar c. Chryseobacterium indologenes a novel root nodule endophyte in. Apr 12, 2016 we report for the first time a case of community acquired chryseobacterium indologenes soft tissue infection in an immunocompetent patient. Chryseobacterium indologenes in a woman with metastatic breast cancer in the united states of america. A case of septicemia due to chyresobacterium indologenes producing bla ndm1 atul khajuria 1, ashok kumar praharaj 2, mahadevan kumar 1, naveen grover 1 1 department of microbiology, armed forces medical college, pune, maharashtra, india 2 department.
The genus flavobacterium was created in 1923 for a group of nonspore forming, aerobic gram negative rods, with the ability to produce yellow pigmented colonies. Pdf on jan 1, 2018, danny alon and others published chryseobacterium indologenes bacteremia. Most infections have been detected in hospitalized patients with. Typically thought of as an organism of low virulence, it may cause serious infections, particularly among the immunocompromised. Chryseobacterium indologenes pneumonia case presentation 1.
In api 20e and api 20ne strips, the strains gave positive results for gelatin, esculin and nacetylglucosamine additional files 1 and 2. Some species of chryseobacterium have been involved in human infections, acting as sporadic but severe opportunistic nosocomial pathogens. Environmental studies have revealed that these organisms can survive in chlorinetreated municipal water supplies, often colonizing sink basins and taps and creating potential reservoirs for infections inside hospital environments. Members the genus chryseobacterium are widely distributed microorganisms that can be recovered from a wide variety of environments, such as fresh water, sewage and wastewater, soil or food sources, such as milk, poultry and meat and dairy products. Draft genome sequence of a multidrugresistant chryseobacterium. Flavobacteriaceae formerly flavobacterium indologenes, c. For reasons that are explained in the section phylogeny, the splitting of the genus chryseobacterium was proposed very recently kim et al. It is possible that physicians may encounter this pathogenic microorganism in hospital environment such as mechanical ventilator circuits. A threemonthold female infant born at term by caesarean section with meningomyelocele and congenital diaphragmatic hernia had two surgeries for the repair of meningomyelocele and diaphragmatic hernia on her. Convert and create pdf from various types of files like word doc, excel xls, powerpoint ppt. Chryseobacterium indologenes is an emerging pathogen which poses a threat in clinical.
The api 20e test result gave the closest identification to chryseobacterium indologenes 86. We are presenting a rare case of chryseobacterium indologenes meningitis in a healthy newborn with no neonatal intensive care unit admissions or indwelling devices. Chryseobacterium indologenes septicemia in an infant. Most infections have been detected in hospitalized patients with severe underlying diseases who had indwelling devices implanted. Incision and drainage was done and pus was sent for culture and sensitivity. All lower taxonomy nodes 1 common name isynonym iother. This pdf is available for free download from a site hosted by medknow publications. We report the seventh case of chryseobacterium indologenes occurring in the united states of america. However, it is not a legal authority for statutory or regulatory purposes. Chryseobacterium gleum chryseobacterium indologenes comamonas testosteroni cupriavidus pauculus delftia acidovorans elizabethkingia meningoseptica francisella tularensis grimontia hollisae mannheimia haemolytica methylobacterium spp. Differences in clinical manifestations, antimicrobial susceptibility. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties.
We present a case of ventilatorassociated pneumonia caused by c. Chryseobacterium indologenes a novel root nodule endophyte in vigna radiata archana dhole, harsha shelat and deepak panpatte anand agricultural university, anand, gujarat, india388110, india corresponding author a b s t r a c t bp. It is recently being reported to cause a plethora of diseases in humans and has been shown. The genus contains more than 100 described species from diverse habitats, including freshwater sources, soil, marine. Publication processes organization and format errata, author corrections. Chryseobacterium indologenes is nonmotile, oxidase, and indole positive gramnegative aerobic bacilli which is widely found in plants, soil, foodstuffs, and water.
We would like to show you a description here but the site wont allow us. Here, we report the draft genome of a multidrugresistant c. Identification and virulence of chryseobacterium indologenes. Unforeseeable presentation of chryseobacterium indologenes. All clinical isolates, which were initially misidentified as aeromonassalmonicida by an automated bacterial identification system, were resistant to a number of. Jan 14, 2011 chryseobacterium indologenes is an uncommon human pathogen. Atypical chryseobacterium meningosepticum and meningitis. Chryseobacterium indologenes is an uncommon human pathogen reported in hospital outbreaks in taiwan and there have been some sporadic cases reported in europe and in the usa mainly from immunesuppressed patients. Buildings such as hospitals, longterm health care centers, and hotels have large, complicated hot water distribution systems, and the growth of bacteria within. A 11 year female child, from southasia of indian origin presented with fever, pain and swelling in right leg for 3 days with no significant past history. Epidemiological, microbiological and therapeutic aspects are discuss. As an uncommon pathogen, it usually causes opportunistic infection to.
It is widely found in water and soil, also on wet surfaces of the hospital. Our first job is to listen to and observe what our customers need, and meet those needs with quality products and services. We report for the first time a case of community acquired chryseobacterium indologenes soft tissue infection in an immunocompetent patient. Jul 26, 20 we report the seventh case of chryseobacterium indologenes occurring in the united states of america. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. Based on fatty acid methyl ester analysis, isolates were found to share similarities with c. The golden death bacillus chryseobacterium nematophagum. The majority of case reports belong to hospitalized infants with indwelling devices. The genera chryseobacterium and elizabethkingia springerlink. Research article open access the golden death bacillus chryseobacterium nematophagum is a novel matrix digesting pathogen of nematodes antony p.
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