Myroides odoratus and chryseobacterium indologenes. We report the case of a catheterrelated bloodstream infection caused by chryseobacterium indologenes, an uncommon and multiresistant pathogen, in a. Chryseobacterium indologenes is an environmental organism which is usually an opportunistic pathogen, most usually associated with nosocomial or devicerelated infections. Chryseobacterium meningosepticum flavobacterium meningosepticum. Chryseobacterium indologenes, a nonmotile gramnegative rod, though widely distributed in nature, is an uncommon human pathogen. Although chryseobacterium indologenes is the most common human isolate within this group, recovery of the organism is not always associated with infection. Hover a pdf file and hold your mouses left button to move it up or down. Chryseobacterium indologenes is a rare cause of infection in select immunosuppressed hosts. Chryseobacterium indologenes an overview sciencedirect.
This pdf is available for free download from a site hosted by medknow publications. Some species cause opportunistic infections in severely immunosuppressed people. Pdf portable document format files can be viewed with free pdf readers such as the adobe reader. Optimal growth occurs at 30c, though growth range is 7c 3. Its type strain is rsb31 t kctc 22548 t nbrc 105248 t. Chryseobacterium indoltheticum campbell and williams.
Chryseobacterium indologenes although ubiquitous in nature, mainly found in soil and water, is an uncommon human pathogen. Chryseobacterium indologenes is a nonlactosefermenting, gramnegative, health careassociated pathogen hcap. Pdf challenges in the identification of chryseobacterium. Ventilatorassociated pneumonia caused by chryseobacterium. Flavobacterium meningosepticum, cdc group iia bacteriology a bacterium of soil, water, plants, foods, hospital waterincubators, tap water, hemodialysis systems, pharmaceuticals mode of transmission uncertain, but probably linked to contaminated medical devices and fluids. Chryseobacterium indologenes appears to be one of the new human pathogens all the more fearsome because of its exceptional antibiotic resistance.
Chryseobacterium gleum is an infrequently isolated member of the genus chryseobacterium worldwide and has been implicated in urinary tract infection, pneumonia and pyonephrosis in india. Chryseobacterium species are a rare cause of human disease and are usually associated with indwelling devices or altered immune status. Chryseobacterium indologenes infection in a newborn. Flavobacterium indologenes cdc group iib flavobacterium gleum. Based on sequencing results of partial 16s rrna gene, isolates shared 99% identities e value 2e 50 with the 16s rrna sequence of c. The patient was hospitalized and ventilated for 26 days. Soda pdf merge tool allows you to combine two or more documents into a single pdf file. Apr 12, 2016 we report for the first time a case of community acquired chryseobacterium indologenes soft tissue infection in an immunocompetent patient. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Click add files and select the files you want to include in your pdf. Soda pdf merge tool allows you to combine two or more documents into a single pdf file for free.
How to merge pdfs and combine pdf files adobe acrobat dc. The patient was successfully treated with piperacillintazobactam. The golden death bacillus chryseobacterium nematophagum is. Although this bacterium only rarely causes human disease, it is sometimes found in food and water sources, usually in hospitals as a nosocomial transinfection 1 3. Chryseobacterium indologenes bacteremia in an infant. Describe the general characteristics of the organisms discussed in this chapter. 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. Chryseobacterium indologenesassociated pneumonia in 2. We present the first case, to our knowledge, of clabsi and vap due to chryseobacterium gleum from india. Chryseobacterium indologenes, a possible emergent organism resistant to carbapenem antimicrobials after stem cell transplantation.
Learn how to edit pdf files using adobe acrobat dc. Most prior reports are from taiwan, in patients with diabetes mellitus or malignancies. Pdf merge combinejoin pdf files online for free soda pdf. Chryseobacterium indologenes is a gramnegative and nonmotile bacteria from the genus of chryseobacterium which has been isolated from a human.
Chryseobacterium definition of chryseobacterium by medical. Myroides spp and chryseobacterium spp are uncommon clinical isolates, though more frequently reported to cause infections than other pigmented nonfermentors. Chryseobacterium indologenes pneumonia in a patient with. After short stay in er she had being unstable and transferred to the icu. Endocarditis due to chryseobacterium meningosepticum k bomb, a arora, n trehan abstract chryseobacterium meningosepticum is a gram negative rod widely distributed in nature.
Pdf chryseobacterium indologenes, a possible emergent. Most documents on our website are posted in one or more of three formats. In the hospital she was provided with the intravascular catheter, urinary catheter and endotracheal tubus and was on mechanical ventilation for 18 days. Taxonomy recent changes for old names listed in alphabetical order.
Chryseobacterium indologenes is a nonmotile, gram negative bacilli that is intrinsically resistant to aminoglycosides, firstgeneration cephalosporins, aminopenicillins, and aztreonam. May 30, 2015 chryseobacterium indologenes pneumonia case presentation 1. It is ubiquitous and intrinsically resistant to several antibiotics. Chapter 24 chryseobacterium, sphingobacterium, and similar organisms objectives 1. Chryseobacterium indologenes previously classified as flavobacterium indologenes is a gram. Chryseobacteria are not a part of the human flora but are found in soil, plants, and foodstuffs. This online pdf compressor allows to compress pdf files without degrading the resolution dpi, thus keeping your files printable and zoomable. All lower taxonomy nodes 1 common name isynonym iother. Chryseobacterium indologenes urinary tract infection. This case, affecting a fit and well adventure traveler, demonstrates that it may be an agent of severe sepsis in otherwise healthy humans. Urinary tract infection by chryseobacterium indologenes. First isolation and characterization of chryseobacterium. As an agent of neonatal meningitis, it reportedly demonstrates mortality rates of up to 57% and produces severe postinfection sequelae including hydrocephalus, deafness, and developmental delay. Chryseobacterium, sphingobacterium, and similar organisms.
Jan 14, 2011 chryseobacterium indologenes is an uncommon human pathogen. We report a case of an oncology patient with a totally implantable intravascular device port. However, in rare cases it can cause serious infections, particularly among the immunocompromised. 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. New prespectives in the classification of the flavobacteria. Chryseobacterium indologenes, a nonfermentative gram negative bacillus, is an uncommon pathogen in humans. Alternatively, you can press upload pdfs button to select pdf files. Severe sepsis due to chryseobacterium indologenes in an. The pdf format is commonly used to distribute information or forms in which the content or formatting should not be changed.
It is gramnegative, non spore forming and non motile. The genus contains more than 100 described species from diverse habitats, including freshwater sources, soil, marine. Susceptibilities of chryseobacterium indologenes and. Elizabethkingia, chryseobacterium and myroides species. Chryseobacterium rhizosphaerae is an bacterial species found in the rhizospheres of coastal sand dune plants.
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 elymi is an bacterial species found in the rhizospheres of coastal sand dune plants. Page designed through the cooperative efforts of interagency itis teams. A case of healthcare associated pneumonia caused by. Sep 20, 20 chryseobacterium indologenes urinary tract infection 1. Change text and images quickly and easily in pdf documents. Colonies of chryseobacterium indologenes are deep yellow due to the production of the waterinsoluble pigment flexirubin.
The choice of an effective drug for the treatment of infections due to c. The effect of temperature on the growth kinetics and proteolytic activity of 19 chryseobacterium joostei and chryseobacterium bovis was determined during this 20 study. It is widely found existing in natural and nosocomial environment and is occasionally isolated from the human gut. Chryseobacterium indologenes is nonmotile, oxidase, and indole positive gram negative aerobic bacilli which is widely found in plants, soil, foodstuffs, and. Chryseobacteria can also colonize patients via contaminated medical devices such as respirators, intubation tubes, humidifiers. Jun 22, 2015 in this report we have presented a patient with extreme malnutrition and a hepatic lesion. Antibioticresistant pathogens and nosocomial infections constitute common and serious problems for neonates admitted to neonatal intensive care units worldwide. Creating accessible pdf files accessibility at augsburg. Although chryseobacterium meningosepticum is the most pathogenic member of the genus, c. Chryseobacterium indologenes a novel root nodule endophyte in. Chryseobacterium indologenes, of which the taxonomic characteristics were first described in 1983, is a common gramnegative bacterium and belongs to the genus chryseobacterium. Ht4b 16s ribosomal rna gene partial sequence ln624801.
Typically thought of as an organism of low virulence, it may cause serious infections, particularly among the immunocompromised. Clinical and epidemiological features of chryseobacterium. The increase in clinical usage of colistin and tigecycline against emerging carbapenemresistant pathogens has been associated with significant problems in the. Its type strain is rha31 t kctc 22547 t nbrc 105251 t. Public health service guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
Chryseobacterium indologenes is an uncommon human pathogen. 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. Recurrent bacteremia by chryseobacterium indologenes in an. Chryseobacterium indologenes colonies bacteria in photos. Chryseobacterium indologenes, a possible emergent organism. 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. The agent was isolated from the tracheal aspirate in a patient on prolonged mechanical ventilation. List the appropriate media for cultivation of the organisms listed, particularly e. Chryseobacterium indologenes septicemia in an infant. This report documents a rare case of chryseobacterium indologenes urinary tract infection in senegal. Case presentation a 32yearold caucasian woman with metastatic breast cancer presented to a hospital emergency department with bilateral radiationinduced pleural effusions and respiratory failure. Chryseobacterium indologenes, a nonfermentative gramnegative bacilli distributed widely in nature, is an emerging nosocomial pathogen, inherently resistant to a wide.
As an uncommon pathogen, it usually causes opportunistic infection to. Chryseobacterium nematophagum degrade the collagenous matrix of caenorhabditis elegans. Compress pdf files for publishing on web pages, sharing in social networks or sending by email. Simultaneous isolation of chryseobacterium gleum from.
Chryseobacterium indologenes in a woman with metastatic breast cancer in the. If you do not see its contents the file may be temporarily unavailable at the journal website or you do not have a pdf plugin installed and enabled in your browser. A cluster of chryseobacterium indologenes cases related to. Emerging chryseobacterium indologenes infection in indian. Based on fatty acid methyl ester analysis, isolates were found to share similarities with c. The organism causes infections mostly in hospitalised patients with severe underlying diseases. Chryseobacterium indologenes pneumonia case presentation. Chryseobacterium indologenes is nonmotile, oxidase, and indole positive gramnegative aerobic bacilli which is widely found in plants, soil, foodstuffs, and water. Chryseobacterium indologenes is a pathogen of american bullfrogs lithobates catesbeianus and humans. Pdf is chryseobacterium indologenes a shuntlover bacterium. Chryseobacterium indolgenes in septicemia a rare case report. A case of noncatheterrelated bacteremia caused by chryseobacterium indologenes in a nonneutropenic man with a solid tumor is described. Pdf merge free online pdf merge pro the best pdf files. Gram stain of agar isolates reveals long, thin rods that can be filamentous.
Chryseobacterium is a genus of gramnegative bacteria. The results were compared to the activities of pseudomonas fluorescens 21 which is regarded to be a major food spoilage psychrotolerant microorganism. Chryseobacterium species are chemoorganotrophic, rod shape gramnegative bacteria. The most active antimicrobials were the newer quinolones garenoxacin, gati. Antimicrobial susceptibility and epidemiology of a. 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. Clinical and microbiological characteristics of chryseobacterium indologenes bacteremia.
Chryseobacterium indologenes in a woman with metastatic. Chryseobacterium indologenes is a rare cause of infection in children. Click, drag, and drop to reorder files or press delete to remove any content you dont want. We present a case of ventilatorassociated pneumonia caused by c. It causes a variety of invasive infections especially in hospitalized patients with severe underlying disease and with indwelling devices. A 3years old male child presented with fever of 38. The highest chryseobacterium prevalence was detected among the elderly. It can colonize hospital environment due to ability to survive in chlorinetreated water supplies. Chryseobacterium greenlandense is a newly described psychrotolerant ultramicrobacterial species found 3,043 m deep in a greenland glacier.
It also exhibit nitrogen fixation ability around 19. Ia2 was incubated for 48 h with nonpathogenic chryseobacterium indologenes 4. Chryseobacterium indologenes in a woman with metastatic breast cancer in the united states of america. A 32yearold caucasian woman with metastatic breast cancer presented to a hospital emergency department with bilateral radiationinduced pleural effusions and respiratory failure. Unforeseeable presentation of chryseobacterium indologenes infection in a. Identify the normal habitat and the routes of transmission for the organisms. She then underwent an unrelated allogeneic bone marrow transplantation with a reduced.
Identity of the isolates was confirmed by 16 s rrna gene sequencing and. Chryseobacterium gleum infection in patient with extreme. This is the first case to our knowledge, of chryseobacterium indologenes bacteremia in a previously healthy infant. Unforeseeable presentation of chryseobacterium indologenes. This work was supported by ministry of science, education and sports, republic of croatia, project faecal indicator and potential pathogens in coastal and marine waters, grant 17700000003182 and project mechanisms of maintenance genome stability in higher plants, grant 17711911960829. Chryseobacterium species are gramnegative bacilli usually found in soil, water and variety of food items.
This bacteria is also a facultative anaerobic chemoorganotroph. The natural habitats of chryseobacterium are soil, plants, foodstuff, and water sources, including those in hospitals. Epidemiological, microbiological and therapeutic aspects are discuss. Most infections have been detected in hospitalized patients with severe underlying diseases who had indwelling devices implanted. It is known to cause meningitis in neonates and premature infants. The free adobe acrobat reader allows you to view, navigate, and print pdf files across all major computing platforms.
Chryseobacterium indologenes is an uncommon organism that has been documented to cause a variety of invasive infections mostly in hospitalized patients with severe underlying diseases. 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. Chryseobacterium indologenes pneumonia case presentation 1. Is chryseobacterium indologenes a shuntlover bacterium. We report a case of chryseobacterium indologenes infection. Elizabethkingia meningoseptica formerly chryseobacterium meningosepticum and flavobacterium meningosepticum and chryseobacterium indologenes are the most common human isolates of this group. Hosted by the usgs core science analytics and synthesis. Chryseobacterium form typical yelloworange color colonies due to flexirubintype pigment. Chryseobacterium shigense was isolated from the liver, kidney and gills of diseased rainbow trout in different disease episodes that occurred in a fish farm between may 2008 and june 2009. Chryseobacterium indologenes keratitisa case report. Pdf merge free is the best online service to join your pdfs into one. You can merge pdfs or a mix of pdf documents and other files. 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. 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.
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