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Enterococcus meningitis

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https://www.readbyqxmd.com/read/29784512/epidemiology-and-etiology-of-invasive-bacterial-infection-in-infants-%C3%A2-60-days-old-treated-in-emergency-departments
#1
Christopher Woll, Mark I Neuman, Christopher M Pruitt, Marie E Wang, Eugene D Shapiro, Samir S Shah, Russell J McCulloh, Lise E Nigrovic, Sanyukta Desai, Adrienne G DePorre, Rianna C Leazer, Richard D Marble, Fran Balamuth, Elana A Feldman, Laura F Sartori, Whitney L Browning, Paul L Aronson
OBJECTIVES: To help guide empiric treatment of infants ≤60 days old with suspected invasive bacterial infection by describing pathogens and their antimicrobial susceptibilities. STUDY DESIGN: Cross-sectional study of infants ≤60 days old with invasive bacterial infection (bacteremia and/or bacterial meningitis) evaluated in the emergency departments of 11 children's hospitals between July 1, 2011 and June 30, 2016. Each site's microbiology laboratory database or electronic medical record system was queried to identify infants from whom a bacterial pathogen was isolated from either blood or cerebrospinal fluid...
May 18, 2018: Journal of Pediatrics
https://www.readbyqxmd.com/read/29783937/enterococcus-gallinarum-meningitis-a-case-report-and-literature-review
#2
Bo Zhao, Mao Sheng Ye, Rui Zheng
BACKGROUND: As an opportunistic pathogen, E. gallinarum mainly leads to nosocomial infections, and it's multi-drug resistance has gained more and more attention. Central nervous system infections caused by E. gallinarum are rare, but have been reported more often in recent years. The previous cases were generally secondary to neurosurgery, especially ventriculoperitoneal shunts. In recent years, the cases largely occurred in patients with impaired immune function. The patient in our report may have had dual risk factors (immune impairment and an invasive surgical procedure)...
May 21, 2018: BMC Infectious Diseases
https://www.readbyqxmd.com/read/29727446/development-of-experimental-gbs-vaccine-for-mucosal-immunization
#3
T Gupalova, G Leontieva, T Kramskaya, K Grabovskaya, E Bormotova, D Korjevski, A Suvorov
Streptococcus agalactiae, or group B streptococcus (GBS), is an important pathogen as it is the leading cause of neonatal deaths due to sepsis, meningitis or bacterial pneumonia. Although the development of an effective and safe GBS vaccine is on the agenda of many research labs, there is no GBS vaccine on the market yet. In the present study we attempted to engineer a live vaccine strain based on Bac, a surface protein of GBS, incorporated into a surface fimbrial protein of probiotic Enterococcus. The resulting strain induced specific systemic and local immune responses in mice and provided protection against GBS when administered via the intranasal, oral or intravaginal immunization routes...
2018: PloS One
https://www.readbyqxmd.com/read/29547971/potential-targets-for-next-generation-anti-microbial-glycoconjugate-vaccines
#4
Francesca Micoli, Paolo Costantino, Roberto Adamo
Cell surface carbohydrates have been proven optimal targets for vaccine development. Conjugation of polysaccharides to a carrier protein triggers a T-cell dependent immune response to the glycan moiety. Licensed glycoconjugate vaccines are produced by chemical conjugation of capsular polysaccharides to prevent meningitis caused by meningococcus, pneumococcus and Haemophilus influenzae type b. However, other classes of carbohydrates (O-antigens, exopolysaccharides, wall/teichoic acids) represent attractive targets for developing vaccines...
March 14, 2018: FEMS Microbiology Reviews
https://www.readbyqxmd.com/read/29530119/-clinical-features-of-enterococcus-faecium-meningitis-in-children
#5
Li-Yuan Wang, Xiao-Tang Cai, Zhi-Ling Wang, Shun-Li Liu, Yong-Mei Xie, Hui Zhou
OBJECTIVE: To summarize the clinical features of Enterococcus faecium meningitis in children. METHODS: The clinical data of nine children with Enterococcus faecium meningitis were analyzed. RESULTS: In all the nine children, Enterococcus faecium was isolated from blood, cerebrospinal fluid, or peripherally inserted central catheters; 6 (67%) patients were neonates, 2 (22%) patients were younger than 6 months, and 1 (11%) patient was three years and four months of age...
March 2018: Zhongguo Dang Dai Er Ke za Zhi, Chinese Journal of Contemporary Pediatrics
https://www.readbyqxmd.com/read/29443752/the-first-case-report-of-enterococcus-gallinarum-meningitis-in-neonate-a-literature-review
#6
Xiaoquan Li, Shujuan Fan, Xiaojie Lin, Li Liu, Jie Zheng, Xihui Zhou, Axel Heep
RATIONALE: Enterococcus gallinarum meningitis (EGM) is rarely found in normal adults and even rarer in children. To our knowledge, EGM in neonate has not been reported previously. PATIENTS CONCERNS: Here we reported the first case of EGM in neonate. Prolonged fever was the only manifestation for the case after admission. DIAGNOSES: Cerebrospinal fluid cultures showed that the isolate was Enterococcus gallinarum and sensitive to linezolid. INTERVENTIONS: Ceftriaxone, beta lactam type, and vancomycin were used respectively, but not effective...
February 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29109928/ventriculoperitoneal-shunt-associated-vancomycin-resistant-meningitis-complicating-a-patient-undergoing-plasmapheresis-for-presumed-systemic-lupus-erythematosus-associated-transverse-myelitis
#7
Adam John Covach, William Nicholas Rose
Objectives  We report a patient who had a working diagnosis of transverse myelitis secondary to a lupus exacerbation. As his clinical course evolved, continued vigilance clarified that he was in fact suffering from a nosocomial infection caused by vancomycin-resistant Enterococcus (VRE). Methods  We performed a retrospective review of the patient's medical record. Results  Despite radiographic improvement, he did not improve clinically following immunosuppressive therapy including plasma exchange. Once meningitis was diagnosed and treated, he improved rapidly...
October 2017: Journal of Neurological Surgery Reports
https://www.readbyqxmd.com/read/29059358/daptomycin
#8
Mohsen Heidary, Azar Dohkt Khosravi, Saeed Khoshnood, Mohammad Javad Nasiri, Saleh Soleimani, Mehdi Goudarzi
Daptomycin is a cyclic lipopeptide antibiotic used for the treatment of Gram-positive infections including complicated skin and skin structure infections, right-sided infective endocarditis, bacteraemia, meningitis, sepsis and urinary tract infections. Daptomycin has distinct mechanisms of action, disrupting multiple aspects of cell membrane function and inhibiting protein, DNA and RNA synthesis. Although daptomycin resistance in Gram-positive bacteria is uncommon, there are increasing reports of daptomycin resistance in Staphylococcus aureus, Enterococcus faecium and Enterococcus faecalis...
January 1, 2018: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28634536/telavancin-a-novel-semisynthetic-lipoglycopeptide-agent-to-counter-the-challenge-of-resistant-gram-positive-pathogens
#9
REVIEW
Biswadeep Das, Chayna Sarkar, Debasmita Das, Amit Gupta, Arnav Kalra, Shubham Sahni
Telavancin (TD-6424), a semisynthetic lipoglycopeptide vancomycin-derivative, is a novel antimicrobial agent developed by Theravance for overcoming resistant Gram-positive bacterial infections, specifically methicillin-resistant Staphylococcus aureus (MRSA). The US Food and Drug Administration (USFDA) had approved telavancin in 2009 for the treatment of complicated skin and skin structure infections (cSSSIs) caused by Gram-positive bacteria, including MRSA (S. aureus, Streptococcus agalactiae, Streptococcus pyogenes, Streptococcus anginosus group, or Enterococcus faecalis)...
March 2017: Therapeutic Advances in Infectious Disease
https://www.readbyqxmd.com/read/28439602/antibiogram-profile-of-septic-meningitis-among-children-in-duhok-iraq
#10
Abdulrahman T Saadi, Nadir A Garjees, Aveen H Rasool
  To determine the prevalence of bacteria in the cerebrospinal fluid (CSF), and the antibiogram profile in pediatric patients with suspected meningitis. Methods: This descriptive study was conducted between January 2014 and January 2016 in the Hevi Paediatric Teaching Hospital in Duhok, Iraq. The CSF samples were withdrawn from 432 pediatric patients suspected of meningitis. The samples were cultured, and antibiotic sensitivity tests were performed.  Results: There were 33 (7.6%) culture positive cases among 432 CSF samples...
May 2017: Saudi Medical Journal
https://www.readbyqxmd.com/read/28348798/primary-pyogenic-ventriculitis-caused-by-neisseria-meningitidis-case-report-and-review-of-the-literature
#11
Firza Gronthoud, Ibrahim Hassan, Pippa Newton
Background. Pyogenic ventriculitis is a well-known complication of meningitis, brain abscesses and intraventricular drains. Primary pyogenic ventriculitis is a rare entity and few cases have been described so far. We report the first case of primary pyogenic ventriculitis in an adult caused by Neisseria meningitidis and present an overview of all reported adult primary pyogenic ventriculitis cases in the English literature. Methods. A PubMed search was performed using the terms ependymitis, ventricular empyema, pyocephalus and ventriculitis...
January 2017: JMM Case Reports
https://www.readbyqxmd.com/read/27867829/intrathecal-intraventricular-linezolid-in-multidrug-resistant-enterococcus-faecalis-ventriculitis
#12
Brian F Lich, Andrew K Conner, Joshua D Burks, Chad A Glenn, Michael E Sughrue
Background The use of intrathecal antibiotic therapy for the treatment of ventriculitis and/or meningitis has demonstrated efficacy especially when sterilization of the cerebrospinal fluid is not possible with intravenous antibiotics alone. Case Description We describe the successful treatment of Enterococcus faecalis ventriculitis utilizing intrathecal linezolid in a 32-year-old female patient with severe allergy to vancomycin, prohibitive bacterial susceptibilities, and failure of previous attempts to sterilize the cerebrospinal fluid despite multimodal treatment...
October 2016: Journal of Neurological Surgery Reports
https://www.readbyqxmd.com/read/27460295/bacteremia-due-to-streptococcus-tigurinus-a-case-report-and-literature-review
#13
Jun Hirai, Daisuke Sakanashi, Mao Hagihara, Shusaku Haranaga, Kohei Uechi, Hideo Kato, Hiroyuki Hamada, Naoya Nishiyama, Yusuke Koizumi, Hiroyuki Suematsu, Yuka Yamagishi, Jiro Fujita, Hiroshige Mikamo
Gene sequence analysis methods, including 16S rRNA identification, allows accurate identification of Streptococcus species, which include phenotypically closely related species that are difficult to differentiate using conventional chemical methods. We report a case of bacteremia due to Streptococcus tigurinus, identified by 16S rRNA, in a 72-year-old woman with gastrointestinal cancer and ascites. She was hospitalized to undergo elective tumor-related surgery. Five days prior to undergoing surgery, she developed a fever with no obvious source of infection...
November 2016: Journal of Infection and Chemotherapy: Official Journal of the Japan Society of Chemotherapy
https://www.readbyqxmd.com/read/27452172/clinical-and-pathogenic-analysis-of-507-children-with-bacterial-meningitis-in-beijing-2010-2014
#14
Ling-Yun Guo, Zhi-Xiao Zhang, Xi Wang, Ping-Ping Zhang, Wei Shi, Kai-Hu Yao, Lin-Lin Liu, Gang Liu, Yong-Hong Yang
OBJECTIVES: To explore the clinical characteristics and analyze the pathogens of bacterial meningitis in children. METHODS: Bacterial meningitis cases occurring from January 2010 through December 2014 at Beijing Children's Hospital were reviewed retrospectively. The records of all patients, including data on clinical features and laboratory information, were obtained and analyzed. RESULTS: In total, the cases of 507 pediatric patients seen over a 5-year period were analyzed; 220 of these cases were etiologically confirmed...
September 2016: International Journal of Infectious Diseases: IJID
https://www.readbyqxmd.com/read/27308888/detection-and-dna-quantification-of-enterococcus-casseliflavus-in-a-foal-with-septic-meningitis
#15
Valentina Stefanetti, Francesca Beccati, Fabrizio Passamonti, Elisa Sgariglia, Mauro Coletti, Matteo Vuerich, Maria Luisa Marenzoni
CASE DESCRIPTION A 3-month-old 180-kg (396-lb) Hanoverian colt was examined because of fever, lethargy, inappetence, drooping of the left ear, and stiff neck posture. Initial treatment included empirical antimicrobial treatment and NSAIDs. CLINICAL FINDINGS Initial findings were consistent with CNS anomalies. Endoscopy revealed hyperemia, ecchymosis, and some mucopurulent exudate in the right guttural pouch. Hematologic findings were consistent with neutrophilic inflammation. On the third day of hospitalization, severe neurologic signs were observed...
July 1, 2016: Journal of the American Veterinary Medical Association
https://www.readbyqxmd.com/read/27274400/intracranial-subdural-empyema-after-surgery-for-lumbar-lipomyelomeningocele-a-rare-complication
#16
Ha Son Nguyen, Andrew Foy, Peter Havens
BACKGROUND: Surgery is routinely recommended for lumbar lipomyelomeningocele, especially in the setting of tethered cord syndrome. The most common complications are wound infections and cerebrospinal fluid (CSF) leak, which remain confined to the surgical site. To the best of our knowledge, there have been no prior reports relating an intracranial subdural empyema following detethering surgery. Prompt diagnosis is essential since subdural empyema is a neurosurgical emergency. CASE DESCRIPTION: The patient was an 11-month-old male who underwent detethering surgery for a lumbar lipomyelomeningocele...
2016: Surgical Neurology International
https://www.readbyqxmd.com/read/27226704/postneurosurgical-central-nervous-system-infection-due-to-enterococcus-faecalis-successfully-treated-with-intraventricular-vancomycin
#17
Trisha Patel, Mark E Lewis, Michelle L Niesley, Mashiul Chowdhury
Infections from Enterococcus faecalis and Enterococcus faecium are uncommon in the post-neurosurgical intervention setting., [1, 2, 3, 4] Intraventricular antibiotics are recommended when standard intravenous therapy fails. [5] Here we present a case of post-neurosurgical ventriculitis, meningitis, and cerebritis in an oncology patient caused by refractory Enterococcus faecalis successfully treated with intraventricular vancomycin.
May 2016: Infectious Diseases in Clinical Practice: IDCP
https://www.readbyqxmd.com/read/27097275/broad-range-pcr-for-early-diagnosis-of-nosocomial-enterococcus-gallinarum-meningitis
#18
Po-Yi Paul Su, Steve Miller, Rachel Lena Rutishauser, Jennifer Babik
No abstract text is available yet for this article.
August 2016: Infectious Diseases
https://www.readbyqxmd.com/read/27094847/results-of-four-year-rectal-vancomycin-resistant-enterococci-surveillance-in-a-pediatric-hematology-oncology-ward-from-colonization-to-infection
#19
Hacer Aktürk, Murat Sütçü, Ayper Somer, Serap Karaman, Manolya Acar, Ayşegül Ünüvar, Sema Anak, Zeynep Karakaş, Aslı Özdemir, Kutay Sarsar, Derya Aydın, Nuran Salman
OBJECTIVE: To investigate the clinical impact of vancomycin-resistant enterococci (VRE) colonization in patients with hematologic malignancies and associated risk factors. MATERIALS AND METHODS: Patients colonized and infected with VRE were identified from an institutional surveillance database between January 2010 and December 2013. A retrospective case-control study was performed to identify the risk factors associated with development of VRE infection in VRE-colonized patients...
September 5, 2016: Turkish Journal of Haematology: Official Journal of Turkish Society of Haematology
https://www.readbyqxmd.com/read/27065040/cultivation-independent-approach-for-the-direct-detection-of-bacteria-in-human-clinical-specimens-as-a-tool-for-analysing-culture-negative-samples-a-prospective-study
#20
Ma Guadalupe Aguilera-Arreola, Marcos Daniel Martínez-Peña, Fabiola Hernández-Martínez, Sara R Juárez Enriques, Beatriz Rico Verdín, Cristina Majalca-Martínez, Graciela Castro-Escarpulli, Enrique Albarrán-Fernández, S Cecilia Serrano-López
Administration of empirical antibiotic therapy prior to microbiological diagnosis is thought to be associated the failure of subsequent bacterial growth in culture. The aim of this study was to detect bacterial pathogens via direct amplification and sequencing of the 16S rDNA gene in samples showing negative culture results as alternative diagnostic tools to troubleshoot difficult samples. Twenty-three (7.66 %) positive samples were detected, most of which were monomicrobial infections; 15 of the cases were identified as HAIs, 6 had catheter colonisation, and 2 had sample colonisation...
2016: SpringerPlus
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