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Nosocomial infections

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https://www.readbyqxmd.com/read/29792970/investigation-of-the-efficacy-of-alcohol-based-solutions-on-adenovirus-serotypes-8-19-and-37-the-common-cause-of-epidemic-keratoconjunctivitis-after-an-adenovirus-outbreak-occurred-in-the-hospital
#1
Hüseyin Uzuner, Aynur Karadenizli, Doğanhan Kadir Er, Agim Osmani
BACKGROUND: Hand antiseptics are of great importance in the prevention of nosocomial infections. Due to the frequent occurrence of adenoviral epidemic keratoconjunctivitis outbreaks in our hospital, we needed to detect the efficiency of alcohol-based-solutions on adenovirus. AIM: To investigate the efficacy of alcohol-based-solutions, that commonly found in hand-antiseptics against adenovirus 8, 19 and 37. METHODS: We investigated the efficacy of ethanol, isopropanol, chlorhexidine-digluconate, n-butanol and different combinations of these antiseptics on adenovirus serotypes that typically cause to epidemic keratoconjunctivitis...
May 21, 2018: Journal of Hospital Infection
https://www.readbyqxmd.com/read/29791442/bacillus-cereus-a-serious-cause-of-nosocomial-infections-epidemiologic-and-genetic-survey
#2
Benjamin Glasset, Sabine Herbin, Sophie A Granier, Laurent Cavalié, Emilie Lafeuille, Cyprien Guérin, Raymond Ruimy, Florence Casagrande-Magne, Marion Levast, Nathalie Chautemps, Jean-Winoc Decousser, Laure Belotti, Isabelle Pelloux, Jerôme Robert, Anne Brisabois, Nalini Ramarao
Bacillus cereus is the 2nd most frequent bacterial agent responsible for food-borne outbreaks in France and the 3rd in Europe. In addition, local and systemic infections have been reported, mainly describing individual cases or single hospital setting. The real incidence of such infection is unknown and information on genetic and phenotypic characteristics of the incriminated strains is generally scarce. We performed an extensive study of B. cereus strains isolated from patients and hospital environments from nine hospitals during a 5-year study, giving an overview of the consequences, sources and pathogenic patterns of B...
2018: PloS One
https://www.readbyqxmd.com/read/29791177/-acquired-hemophilia-a-case-report
#3
Štefan Sotak, Miriam Mitníková
Case report of a 74-year-old male with acquired hemophilia A, whose etiology was not found, confirmed by hemocoagulation examinations, with clinical manifestation of protracted macroscopic hematuria, spontaneous skin and intramuscular bleedings. Treatment comprised conservative therapy administration of hemostyptics, red blood cells transfusions application of recombinant human factor VII (rFVII) and immunosuppression. Finally, patient died due to nosocomial infection caused by multidrug-resistant pulmonary pathogen...
2018: Vnitr̆ní Lékar̆ství
https://www.readbyqxmd.com/read/29790084/cloning-and-expression-of-nlpa-gene-as-dna-vaccine-candidate-against-acinetobacter-baumannii
#4
Rassoul Hashemzehi, Abbas Doosti, Mohammad Kargar, Mojtaba Jaafarinia
Acinetobacter baumannii is one of the highly antibiotic-resistant bacteria that cause infections with high rate of death. This bacterium is one the common causes of infection worldwide leading to endemic and epidemic nosocomial infections. Despite many efforts, there is no effective vaccine against A. baumannii. As NlpA is one of the important antigenic factors in biogenesis of outer membrane vesicles, and OMV-based reported vaccines in A. baumannii stimulated the immune responses, this study was aimed to clone and express nlpA gene in eukaryotic HDF cells and evaluate the induced immunization following the administration of resulting construct as DNA vaccine in BALB/c mice...
May 22, 2018: Molecular Biology Reports
https://www.readbyqxmd.com/read/29787886/monomicrobial-klebsiella-pneumoniae-necrotizing-fasciitis-an-emerging-life-threatening-entity
#5
REVIEW
G R Rahim, Neha Gupta, Puneet Maheshwari, M P Singh
BACKGROUND AND AIMS: Necrotizing fasciitis (NF) although rare, is a potentially fatal infection. Majority of cases being polymicrobial; a recent surge in monomicrobial NF caused by Klebsiella pneumoniae (KP-NF) has been reported. KP-NF recently accounted for an average of 16% amongst all pathogens with highest mortality rate of 60%. This review discusses the important aspects of KP-NF with additional note on implications of multidrug resistant infections. SOURCES: Literature was searched using PubMed...
May 19, 2018: Clinical Microbiology and Infection
https://www.readbyqxmd.com/read/29785214/etiological-trends-and-patterns-of-antimicrobial-resistance-in-respiratory-infections
#6
Salma M Al-Zain Ahmed, Sara S Abdelrahman, Doua M Saad, Isra S Osman, Modasir G Osman, Eltahir A G Khalil
Background: Respiratory infections are one of the commonest causes of morbidity and mortality related to infectious diseases worldwide. The emergence of antimicrobial resistance is a major global health problem which is well established in developing countries. Good clinical suspicion and correct laboratory identification of respiratory infection causing organisms followed by the appropriate management are needed to compact both community-acquired and nosocomial infection respiratory infections...
2018: Open Microbiology Journal
https://www.readbyqxmd.com/read/29785131/epidemiology-susceptibility-and-risk-factors-for-acquisition-of-mdr-xdr-gram-negative-bacteria-among-kidney-transplant-recipients-with-urinary-tract-infections
#7
Xiuhong Yuan, Taohua Liu, Di Wu, Qiquan Wan
Background: Multiple drug resistant/extensively drug resistant (MDR/XDR) Gram-negative urinary tract infections (UTIs) represent a growing threat to kidney transplant recipients. This retrospective study aimed to assess the incidence and microbiological profile of MDR/XDR Gram-negative UTIs, to identify drug susceptibility of MDR/XDR bacteria, and to determine the potential risk factors for MDR/XDR UTIs in kidney recipients. Materials and methods: During the study period, 1569 patients underwent consecutive kidney transplantation in two transplantation centers...
2018: Infection and Drug Resistance
https://www.readbyqxmd.com/read/29784441/effect-of-methicillin-resistant-staphylococcus-aureus-in-japan
#8
Hironori Uematsu, Kazuto Yamashita, Seiko Mizuno, Susumu Kunisawa, Keigo Shibayama, Yuichi Imanaka
BACKGROUND: Methicillin-resistant Staphylococcus aureus (MRSA) is the most common antimicrobial-resistant organism identified in Japanese health care facilities. This study analyzed the clinical and economic burdens attributable to methicillin resistance in S aureus in Japanese hospitals. METHODS: We retrospectively investigated data from 14,905 inpatients of 57 hospitals combined with data from nosocomial infection surveillance and administrative claim databases...
May 18, 2018: American Journal of Infection Control
https://www.readbyqxmd.com/read/29783937/enterococcus-gallinarum-meningitis-a-case-report-and-literature-review
#9
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/29782464/use-of-probiotics-in-the-prevention-of-nosocomial-infections
#10
Ivana Trivić, Iva Hojsak
Nosocomial, hospital-acquired or health care-associated infections occur worldwide, affecting both developed and developing countries. This results in a prolonged hospital stay, increased antimicrobial resistance, increased mortality rate, and significant financial burden on the health care system. Routine preventive measures have led to the decrease in infection spreading; however, it cannot successfully prevent all of them, making a place for the development of new strategies, including probiotics. The aim of this review was to summarize available evidence of the role of probiotics in the prevention of nosocomial infections in children...
May 18, 2018: Journal of Clinical Gastroenterology
https://www.readbyqxmd.com/read/29781761/prevention-and-treatment-of-clostridium-difficile-associated-diarrhea-by-reconstitution-of-the-microbiota
#11
Noa Eliakim-Raz, Jihad Bishara
This review summarizes the latest advances in treating and preventing Clostridium difficile infection (CDI), the most common infectious disease cause of nosocomial diarrhea in adults in developed countries. As customary antibiotic therapies against C. difficile, metronidazole and vancomycin, are broad spectrum, they affect greatly the gut microbiota, which result in very high recurrence rates. Therefore, new strategies are researched intensively. New therapies focus on limiting further destruction of the gut microbiota or restoring the microbiota to its pre-destructed state...
May 21, 2018: Human Vaccines & Immunotherapeutics
https://www.readbyqxmd.com/read/29781330/management-of-pleural-infections
#12
Lucía Ferreiro, José M Porcel, Silvia Bielsa, María Elena Toubes, José Manuel Álvarez-Dobaño, Luis Valdés
The management of infected pleural effusion is complex. Therapeutic resolution requires determining the following: appropriate antibiotic regimen, the need for pleural drainage, the optimal drainage tube size, and the need for intrapleural therapy or surgery. Areas covered: An updating of the latest advances in the management of parapneumonic pleural effusion based on the best evidence available is provided. Expert commentary: The correct management of parapneumonic pleural effusion is based on selecting an antibiotic regimen according to the origin of the pleural infection (community-acquired or nosocomial)...
May 20, 2018: Expert Review of Respiratory Medicine
https://www.readbyqxmd.com/read/29778713/concluding-commentary-on-current-trends-to-enhance-the-clinical-safety-of-pediatric-transfusion-focusing-on-prevention-of-untoward-complications-of-hsc-transplantation-newer-strategies-for-improving-the-standards-of-safety-quality-of-stem-cells-expansion-for
#13
REVIEW
Irena Sniecinski, Jerard Seghatchian
Clinical practice and related diagnostic, development and research [DDR] strategies in pediatric transfusion and transplantation cover a broad range of multidisciplinary studies, performed by many professionals involved in this most challenging clinical field [1]. This commentary on the current position and future perspectives in pediatric transfusion field is aimed to highlight major unresolved transfusion complications in pediatric patients, namely red blood cell and platelet alloimmunisation, and new ones such as nosocomial infection, thrombosis and multi-organ failure...
May 16, 2018: Transfusion and Apheresis Science
https://www.readbyqxmd.com/read/29778348/preoperative-antibiotics-in-wrist-arthroscopy
#14
Ryan J Hoel, Marcus J Mittelsteadt, S Andrew Samborski, Deborah C Bohn
PURPOSE: This study seeks to evaluate the need for preoperative antibiotics for wrist arthroscopy. METHODS: A retrospective review of 576 consecutive wrist arthroscopies was performed over a 10-year period at a single ambulatory surgery center. The chart of each included patient was reviewed for postoperative infections following the National Nosocomial Infections Surveillance criteria for diagnosis. RESULTS: Of the 576 wrist arthroscopies reviewed, 324 met the inclusion criteria...
May 16, 2018: Journal of Hand Surgery
https://www.readbyqxmd.com/read/29778048/pathogens-constancy-harbinger-of-nosocomial-infection-cum-identification-of-resistant-genes-and-drug-designing
#15
Sana Farooq Ahmad, Ibrar Khan, Abdul Wadood, Sadiq Azam, Noor Rehman, Muhammad Waqas, Kashif Bashir, Asaf Ali Khan
Hospitals are the most prominent places for the growth and spread of bacteria which are resistant to the available antibiotics. This antibiotic resistance is due to the over and misuse of antibiotic dosages of a high-density of patient population which are in frequent interaction with inanimate items of the hospitals and the consequent risk of cross infection. Out of 1010 samples of the current study, 510 (50.49%) were culture positive of which 329 (64.5%) were Gram-positive while 181 (35.49%) Gram negative...
April 22, 2018: Computational Biology and Chemistry
https://www.readbyqxmd.com/read/29775178/absence-of-nosocomial-transmission-of-imported-lassa-fever-during-use-of-standard-barrier-nursing-methods
#16
Anna Grahn, Andreas Bråve, Thomas Tolfvenstam, Marie Studahl
Nosocomial transmission of Lassa virus (LASV) is reported to be low when care for the index patient includes proper barrier nursing methods. We investigated whether asymptomatic LASV infection occurred in healthcare workers who used standard barrier nursing methods during the first 15 days of caring for a patient with Lassa fever in Sweden. Of 76 persons who were defined as having been potentially exposed to LASV, 53 provided blood samples for detection of LASV IgG. These persons also responded to a detailed questionnaire to evaluate exposure to different body fluids from the index patient...
June 2018: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/29774093/distribution-of-virulence-associated-genes-and-antimicrobial-susceptibility-in-clinical-acinetobacter-baumannii-isolates
#17
Chao Liu, Yaowen Chang, Ying Xu, Yun Luo, Linrong Wu, Zhanjun Mei, Shigang Li, Rui Wang, Xu Jia
Acinetobacter baumannii is undoubtedly one of the most clinically significant pathogens. The multidrug resistance and virulence potential of A. baumannii are responsible for hospital-acquired nosocomial infections. Unlike numerous investigations on the drug-resistant epidemiology of A. baumanni , virulence molecular epidemiology is less studied. Here, we collected 88 A. baumannii clinical isolates, tested their antimicrobial susceptibility to 10 commonly used antibiotics and analyzed the distribution of 9 selected virulence-associated genes, aims to investigate the primary characteristics of the virulence-associated genes that exist in clinically multidrug resistant (MDR) and non-MDR isolates of A...
April 24, 2018: Oncotarget
https://www.readbyqxmd.com/read/29773625/complete-genome-sequences-of-the-potential-zoonotic-pathogens-staphylococcus-felis-and-staphylococcus-kloosii
#18
Anne Caroline Mascarenhas Dos Santos, Ruili Jie, Helena Antunes Godoy, Manuela Alves, Jean-François Pombert
Coagulase-negative staphylococci (CoNS) are opportunistic pathogens frequently encountered in nosocomial infections. Animal-associated CoNS pose a zoonotic risk and constitute a potential reservoir for virulence and antimicrobial resistance genes. To improve our knowledge of animal-associated CoNS, we sequenced the complete genomes of Staphylococcus felis (ATCC 49168) and Staphylococcus kloosii (ATCC 43959).
May 17, 2018: Genome Announcements
https://www.readbyqxmd.com/read/29770699/lysine-succinylation-and-acetylation-in-pseudomonas-aeruginosa
#19
Charlotte Gaviard, Isabelle Broutin, Pascal Cosette, Emmanuelle De, Thierry Jouenne, Julie Hardouin
Pseudomonas aeruginosa is a Multi-Drug Resistant human opportunistic pathogen largely involved in nosocomial infections. Unfortunately, effective antibacterial agents lacked. Explore its physiology at the post-translational modifications (PTMs) level may contribute to the renewal of combat tactics. Recently, lysine succinylation was discovered in bacteria and seems to be an interesting PTM. Here, we present the first succinylome and acetylome of P. aeruginosa PA14 cultured in the presence of 4 different carbon sources, using a two-dimensional immunoaffinity approach coupled with nano-liquid chromatograpy tandem mass spectrometry...
May 17, 2018: Journal of Proteome Research
https://www.readbyqxmd.com/read/29770082/first-reported-case-of-multidrug-resistant-candida-auris-in-canada
#20
I S Schwartz, G W Hammond
Candida auris is a fungal pathogen that has recently emerged as a global threat to public health. It was first described in Japan in 2009 and has since been reported in 17 countries on five continents. This case report describes the first reported case of multidrug-resistant C. auris in Canada. In May 2017, a 64-year-old individual was evaluated for chronic otitis externa. Past medical history included a recent hospitalization in India for elective oral surgery that was complicated by an odontogenic brain abscess...
July 6, 2017: Canada Communicable Disease Report, Relevé des Maladies Transmissibles Au Canada
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