keyword
MENU ▼
Read by QxMD icon Read
search

Third generation antibiotics

keyword
https://www.readbyqxmd.com/read/29233117/elizabethkingia-miricola-as-an-opportunistic-oral-pathogen-associated-with-superinfectious-complications-in-humoral-immunodeficiency-a-case-report
#1
Przemysław Zdziarski, Mariola Paściak, Klaudia Rogala, Agnieszka Korzeniowska-Kowal, Andrzej Gamian
BACKGROUND: Elizabethkingia miricola is a rare Gram-negative bacterium found in water and clinical specimens. Typical culturing methods often misidentify Elizabethkingia spp. as Flavobacterium or Chryseobacterium. Although diagnosis is based on culturing samples taken from sterile sites, such as blood, a proper identification of this bacterium requires an expertise that goes beyond the capabilities of a typical clinical laboratory. CASE PRESENTATION: A 35-year-old woman diagnosed with common variable immunodeficiency was admitted to our center...
December 12, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/29228960/cross-sectional-survey-on-the-use-and-impact-of-the-danish-national-antibiotic-use-guidelines-for-companion-animal-practice
#2
Lisbeth Rem Jessen, Tina Møller Sørensen, Zenia Littau Lilja, Maja Kristensen, Tine Hald, Peter Damborg
BACKGROUND: The Danish antibiotic use guidelines for companion animal practice were published by the Danish Veterinary Association in 2012. Since then, national surveillance data indicate a 10% reduction in the total use of antibiotics for companion animals, particularly a marked reduction in the use of third generation cephalosporins. The aim of the study was to assess if and how the guidelines have impacted diagnostic and antibiotic prescription habits of the users, and to identify user perceived barriers to implementation...
December 11, 2017: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/29226171/antimicrobial-resistance-of-sterile-site-infections-in-sub-saharan-africa-a-systematic-review
#3
Meklit Workneh, Morgan J Katz, Mohammed Lamorde, Sara E Cosgrove, Yukari C Manabe
Sparse data exist from sub-Saharan Africa (SSA) on the prevalence of antimicrobial resistance (AMR). A prior review of antimicrobial resistance in SSA from 1990 to 2013 showed a high prevalence of AMR to commonly used antibiotics in this setting. We reviewed the literature published since 2013. Four databases (PubMed, EMBASE, Cochrane, and African Journals Online) were searched for articles between February 2013 and March 2016 with a focus on sterile site infections (bacteremia, urinary tract infections [UTIs], and meningitis)...
2017: Open Forum Infectious Diseases
https://www.readbyqxmd.com/read/29215335/previous-antibiotic-exposure-and-antimicrobial-resistance-patterns-of-acinetobacter-spp-and-pseudomonas-aeruginosa-isolated-from-patients-with-nosocomial-infections
#4
Zorana M Djordjevic, Marko M Folic, Slobodan M Jankovic
BACKGROUND: The alarming spread of antibiotic-resistant bacteria causing healthcare-associated infections has been extensively reported in recent medical literature. AIMS: To compare trends in antimicrobial consumption and development of resistance among isolates of Acinetobacter spp. and Pseudomonas aeruginosa that cause hospital infections. STUDY DESIGN: Cross-sectional study. METHODS: A study was conducted in a tertiary healthcare institution in central Serbia, during the 7-year period between January 2009 and December 2015...
December 1, 2017: Balkan Medical Journal
https://www.readbyqxmd.com/read/29214016/genotypic-characterization-of-gentamicin-and-cephalosporin-resistant-escherichia-coli-isolates-from-blood-cultures-in-a-norwegian-university-hospital-2011-2015
#5
Øyvind Andreas Fladberg, Silje Bakken Jørgensen, Hege Vangstein Aamot
Background: Cephalosporin resistance in clinical E. coli isolates is increasing internationally. The increase has been caused by virulent and often multidrug-resistant clones, especially the extended spectrum β-lactamase (ESBL) producing E. coli clone O25b-ST131. Methods: In Norway, recommended empirical treatment of sepsis consists of gentamicin and penicillin combined, or a broad-spectrum cephalosporin. To investigate if increased gentamicin and cephalosporins resistance rates in our hospital could be caused by specific clones, we conducted a retrospective study on E...
2017: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/29208342/pediatric-stroke-related-to-lyme-neuroborreliosis-data-from-the-swiss-neuropaediatric-stroke-registry-and-literature-review
#6
O Monteventi, M Steinlin, M Regényi, E Roulet-Perez, P Weber, J Fluss
BACKGROUND: Cerebrovascular complications of Lyme neuroborreliosis (LNB) are poorly documented in the paediatric population. METHODS: We performed a retrospective analysis from prospectively registered cases of acute ischemic stroke (AIS) from the Swiss NeuroPaediatric Stroke Registry (SNPSR) from 2000 to 2015. Only cases with serologically confirmed LNB were included. In addition, a literature review on paediatric stroke cases secondary to Lyme neuroborreliosis in the same time frame was performed...
November 24, 2017: European Journal of Paediatric Neurology: EJPN
https://www.readbyqxmd.com/read/29207702/nagging-presence-of-clostridium-difficile-associated-diarrhoea-in-north-india
#7
Rama Chaudhry, Nidhi Sharma, Nitin Gupta, Kamla Kant, Tej Bahadur, Trupti M Shende, Lalit Kumar, Sushil K Kabra
Introduction: Clostridium Difficile Associated Diarrhoea (CDAD) is a significant cause of morbidity in hospitalised patients worldwide. The data on clinical epidemiology of this disease in Indian subcontinent is scarce. Aim: To evaluate the risk factors and clinical course of patients with CDAD. Materials and Methods: A cross-sectional study was planned at our tertiary care centre, All India Institute of Medical Sciences, whereby, all patients who had nosocomial diarrhea between 2010 and 2014 were included in the study...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/29199418/-cefditoren-a-reality-for-the-treatment-of-community-infections
#8
REVIEW
B Sánchez Artola, J Barberán
Cefditoren, a third-generation cephalosporin, is the oral β-lactam more active against the main community-acquired respiratory tract pathogens (including resistance phenotypes such as penicillin-resistant Streptococcus pneumoniae and ampicillin-resistant Haemophilus influenzae), similar to cefotaxime. Data obtained from clinical trials and later evidence on efficacy and safety, support that cefditoren is an suitable option for the treatment of mild-to moderate community respiratory and urinary tract infections, particularly in regions where non-susceptible phenotipes to common oral antibiotics are prevalent...
December 4, 2017: Revista Española de Quimioterapia: Publicación Oficial de la Sociedad Española de Quimioterapia
https://www.readbyqxmd.com/read/29186590/frequency-of-multidrug-resistant-organisms-cultured-from-urine-of-children-undergoing-clean-intermittent-catheterization
#9
Catherine S Forster, Joshua Courter, Elizabeth C Jackson, Joel E Mortensen, David B Haslam
Background: Children undergoing CIC frequently have positive urine culture results and receive many antimicrobial agents. Subsequently, this population is at high risk for infections caused by antimicrobial-resistant bacteria. Resistant pathogens, such as vancomycin-resistant Enterococcus (VRE), carbapenem-resistant Enterobacteriaceae (CRE), and organisms that produce extended-spectrum β-lactamases (ESBLs), which are third-generation cephalosporin resistant (3GCR), are of particular concern...
November 24, 2017: Journal of the Pediatric Infectious Diseases Society
https://www.readbyqxmd.com/read/29178350/assessment-of-prescribing-practices-at-the-primary-healthcare-facilities-in-botswana-with-an-emphasis-on-antibiotics-findings-and-implications
#10
Yohana Mashalla, Vincent Setlhare, Amos Massele, Enoch Sepako, Celda Tiroyakgosi, Joyce Kgatlwane, Mpo Chuma, Brian Godman
BACKGROUND AND AIMS: Inappropriate drug prescribing has increased especially in developing countries where systems for monitoring medicine use are not well developed. This increases the rate of antimicrobial resistance. The study aim was to assess the prescribing patterns among urban primary health facilities in Botswana to provide future guidance including developing future quality indicators. METHODS: Retrospective data from patients' records between January and December 2013 in 19 clinics were collected in a cross-sectional study...
November 27, 2017: International Journal of Clinical Practice
https://www.readbyqxmd.com/read/29176971/occurrence-of-extended-spectrum-%C3%AE-lactamases-kpc-type-and-mcr-1-2-producing-enterobacteriaceae-from-wells-river-water-and-wastewater-treatment-plants-in-oltrep%C3%A3-pavese-area-northern-italy
#11
Mariasofia Caltagirone, Elisabetta Nucleo, Melissa Spalla, Francesca Zara, Federica Novazzi, Vittoria M Marchetti, Aurora Piazza, Ibrahim Bitar, Marica De Cicco, Stefania Paolucci, Giorgio Pilla, Roberta Migliavacca, Laura Pagani
To evaluate the water compartment antibiotic-resistance contamination rates, 11 wells, five streams, and four treatment plants located in the Oltrepò Pavese area were screened for the presence of third generation cephalosporins resistant Gram-negative bacteria. Enterobacteriaceae were also characterized for the Extended-Spectrum-β-Lactamases (ESBLs), carbapenemases, and mcr-1 genes presence. From December 2014 to November 2015, 246 water samples were filtered, plated on Plate Count Agar, MacConkey Agar, and MacConkey Agar with cefotaxime...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/29158993/antimicrobial-consumption-on-austrian-dairy-farms-an-observational-study-of-udder-disease-treatments-based-on-veterinary-medication-records
#12
Clair L Firth, Annemarie Käsbohrer, Corina Schleicher, Klemens Fuchs, Christa Egger-Danner, Martin Mayerhofer, Hermann Schobesberger, Josef Köfer, Walter Obritzhauser
Background: Antimicrobial use in livestock production is an important contemporary issue, which is of public interest worldwide. Antimicrobials are not freely available to Austrian farmers and can only be administered to livestock by veterinarians, or by farmers who are trained members of the Animal Health Service. Since 2015, veterinarians have been required by law to report antimicrobials dispensed to farmers for use in food-producing animals. The study presented here went further than the statutory framework, and collected data on antimicrobials dispensed to farmers and those administered by veterinarians...
2017: PeerJ
https://www.readbyqxmd.com/read/29155015/optimized-lentiviral-transduction-of-human-amniotic-mesenchimal-stromal-cells
#13
Federica Pisano, Manuela Mura, Maria Chiara Ciuffreda, Federica Calabrò, Nicola Lanzo, Massimiliano Gnecchi
Mesenchymal stromal cells are excellent candidates for regenerative medicine since they are multipotent, easy to isolate, can be expanded to obtain clinically relevant numbers and they are immunoprivileged. Stable genetic modification with viral vectors can improve mesenchymal stromal cell function and enhance their therapeutic potential. However, standard viral vectors achieve sub-optimal transduction efficiency with a single infection. On the other hand, multiple transduction cycles or antibiotic-based selection methods may alter the stem cell phenotype...
November 14, 2017: Pharmacological Research: the Official Journal of the Italian Pharmacological Society
https://www.readbyqxmd.com/read/29154715/virulence-and-antibiotic-resistance-of-vibrio-parahaemolyticus-isolates-from-seafood-from-three-developing-countries-and-of-worldwide-environmental-seafood-and-clinical-isolates-from-2000-to-2017
#14
Mohammad M Obaidat, Alaa E Bani Salman, Amira A Roess
Vibrio parahaemolyticus is a leading cause of seafood-associated illness. This study investigated the prevalence, virulence, and antibiotic resistance of V. parahaemolyticus in three low- and middle-income countries. Freshly caught fish samples (n = 330) imported to Jordan from Yemen, India, and Egypt were tested. The overall prevalence of V. parahaemolyticus was 15% (95% confidence interval: 11 to 19%). Three isolates (6%) were positive for the thermostable direct hemolysin-related (trh) gene, and all isolates was negative for the thermostable direct hemolysin (tdh) gene...
November 20, 2017: Journal of Food Protection
https://www.readbyqxmd.com/read/29153524/minimum-inhibitory-concentrations-of-frequently-used-antibiotics-against-escherichia-coli-and-trueperella-pyogenes-isolated-from-uteri-of-postpartum-dairy-cows
#15
A Pohl, A Lübke-Becker, W Heuwieser
The objective of this study was to determine minimum inhibitory concentrations (MIC) of frequently used antimicrobials for Escherichia coli and Trueperella pyogenes isolated from postpartum bovine uteri of cows with acute puerperal metritis (APM, n = 67), cows suspected to have APM (n = 37), and healthy cows (n = 37) and to evaluate possible differences in MIC according to clinical signs. Cows with APM had reddish-brown, fetid vaginal discharge and rectal temperature (RT) ≥39.5°C within 21 d in milk; cows suspected to have APM had either reddish-brown, fetid vaginal discharge or RT ≥39...
November 15, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/29149989/low-background-and-visual-detection-of-antibiotic-based-on-target-activated-colorimetric-split-peroxidase-dnazyme-coupled-with-dual-nicking-enzyme-signal-amplification
#16
REVIEW
Xuejun Cui, Rongguo Li, Xiaofei Liu, Jingfeng Wang, Xueqi Leng, Xiaolei Song, Qianqian Pei, Yu Wang, Su Liu, Jiadong Huang
Herein, we have reported the development of a simple, rapid, and low cost colorimetric method for the detection of antibiotic based on target-activated split peroxidase DNAzyme coupled with dual nicking enzyme signal amplification (NESA). To lower background signal in G-quadruplex DNAzyme-based detection, the two split G-rich parts are caged into two different hairpin probes, respectively, preventing the two parts from assembling into the G-quadruplex structure. By the combination of restriction endonuclease-assisted cleavage reaction with the spilt G-quadruplex probes, target-modulated release of the two split G-rich parts is achieved, affording high specificity of antibiotic detection...
January 2, 2018: Analytica Chimica Acta
https://www.readbyqxmd.com/read/29149094/genomic-analysis-of-third-generation-cephalosporin-resistant-escherichia-coli-from-dairy-cow-manure
#17
Muhammad Attiq Rehman, Xianhua Yin, Dion Lepp, Chad Laing, Kim Ziebell, Guylaine Talbot, Edward Topp, Moussa Sory Diarra
The production of extended-spectrum β-lactamases (ESBLs) conferring resistance to new derivatives of β-lactams is a major public health threat if present in pathogenic Gram-negative bacteria. The objective of this study was to characterize ceftiofur (TIO)- or cefotaxime (FOX)-resistant Escherichia coli isolated from dairy cow manure. Twenty-four manure samples were collected from four farms and incubated under anaerobic conditions for 20 weeks at 4 °C or at 25 °C. A total of 37 TIO- or FOX-resistant E. coli were isolated from two of the four farms to determine their susceptibility to 14 antibiotics...
November 17, 2017: Veterinary Sciences
https://www.readbyqxmd.com/read/29146149/recent-patterns-in-antibiotic-use-for-children-with-group-a-streptococcal-infections
#18
Yusuke Okubo, Nobuaki Michihata, Naho Morisaki, Noriko Kinoshita, Isao Miyairi, Kevin Y Urayama, Hideo Yasunaga
BACKGROUND: Antibiotics are the most frequently prescribed medications for children, but inappropriate prescribing of antibiotics is prevalent. This study investigated recent trends in antibiotic use and factors associated with appropriate antibiotic selection among children with group A streptococcal infections. METHODS: We obtained records of outpatients aged under 18 years with diagnoses of group A streptococcal infections, using the Japan Medical Data Center database...
November 13, 2017: Journal of Global Antimicrobial Resistance
https://www.readbyqxmd.com/read/29129539/leptospirosis-report-from-the-task-force-on-tropical-diseases-by-the-world-federation-of-societies-of-intensive-and-critical-care-medicine
#19
REVIEW
Juan Ignacio Silesky Jiménez, Jorge Luis Hidalgo Marroquin, Guy A Richards, Pravin Amin
Leptospirosis is a zoonosis caused by a gram negative aerobic spirochete of the genus Leptospira. It is acquired by contact with urine or reproductive fluids from infected animals, or by inoculation from contaminated water or soil. The disease has a global distribution, mainly in tropical and subtropical regions that have a humid, rainy climate and is also common in travelers returning from these regions. Clinical suspicion is critical for the diagnosis and it should be included in the differential diagnosis of any patient with a febrile hepatorenal syndrome in, or returning from endemic regions...
November 9, 2017: Journal of Critical Care
https://www.readbyqxmd.com/read/29121574/in-vitro-interaction-of-cefotaxime-with-calf-thymus-dna-insights-from-spectroscopic-calorimetric-and-molecular-modelling-studies
#20
Faizan Abul Qais, Iqbal Ahmad
Cefotaxime is third generation antibiotic with known therapeutic efficacy against bacterial infections including cerebral abscesses and bacterial meningitis. The β-lactam group of drugs are considered safest antibiotics. Many antibiotics directly interact with DNA and alter their expression profile. Thus, it is necessary to understand the binding mode and its relevance to drug activity and toxicity. There is considerably a remarkable focus on deciphering the binding mechanism of these therapeutic agents as DNA is one of the major target for wide range of drugs...
October 28, 2017: Journal of Pharmaceutical and Biomedical Analysis
keyword
keyword
80364
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"