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Amoxicillin/clavulanic acid

Anthony J Mannion, Heather R Martin, Zeli Shen, Ellen M Buckley, JoAnn L Dzink-Fox, Alexis Garcia, Robert P Marini, Mary M Patterson, James G Fox
Non-human primates (NHPs) for biomedical research are commonly infected with Shigella spp. that can cause acute dysentery or chronic episodic diarrhea. These animals are often prophylactically and clinically treated with quinolone antibiotics to eradicate these possible infections. However, chromosomally- and plasmid-mediated antibiotic resistance has become an emerging concern for species in the family Enterobacteriaceae . In this study, five individual isolates of multi-drug resistant Shigella flexneri were isolated from the feces of three macaques...
2018: Frontiers in Microbiology
Mohd Rizwan, Mohd Akhtar, Abul Kalam Najmi, Kuldeep Singh
AIM: This study was carried out to record the sensitivity/resistance pattern of Escherichia coli and Klebsiella pneumoniae towards antimicrobial drugs prescribed to urinary tract infection (UTI) patients. MATERIALS AND METHODS: A total of 68 bacteriologically proven simple UTI patients were included in the study, based on inclusion and exclusion criteria. Subjects demographics, antibiotics prescribed, sensitivity pattern of antibiotics towards the urinary pathogens were recorded in drug utilization and documentation form...
March 12, 2018: Drug Research
Suixia Li, Panpan Wang, Jialin Zhao, Luhong Zhou, Pengfei Zhang, Chengyu Fu, Jianghong Meng, Xin Wang
The aim of this study was to investigate the toxin gene profile and antimicrobial resistance of Staphylococcus aureus isolates from raw chicken in the People's Republic of China. In total, 289 S. aureus isolates were characterized by antimicrobial susceptibility testing, and genes encoding enterotoxins, exfoliative toxins, Panton-Valentine leukocidin, and toxic shock syndrome toxin were revealed by PCR. Overall, 46.0% of the isolates were positive for one or more toxin genes. A high proportion of toxin genes were pvl (26...
April 2018: Journal of Food Protection
Martín de Santibañes, Juan Glinka, Pablo Pelegrini, Fernando A Alvarez, Cristina Elizondo, Diego Giunta, Laura Barcan, Lionel Simoncini, Nora Cáceres Dominguez, Victoria Ardiles, Oscar Mazza, Rodrigo Sanchez Claria, Eduardo de Santibañes, Juan Pekolj
BACKGROUND: Acute calculous cholecystitis (ACC) is the most common complication of cholelithiasis. Laparoscopic cholecystectomy (LC) is the gold standard treatment in mild and moderate forms. Currently there is consensus for the use of antibiotics in the preoperative phase of ACC. However, the need for antibiotic therapy after surgery remains undefined with a low level of scientific evidence. METHODS: The CHART (Cholecystectomy Antibiotic Randomised Trial) study is a single-center, prospective, double blind, and randomized trial...
March 2, 2018: Surgery
Qun Li, Hong Wang, Yanmei Xu, Xiangning Bai, Jianping Wang, Zhengdong Zhang, Xiang Liu, Yimao Miao, Ling Zhang, Xinqiong Li, Nianli Zou, Guodong Yan, Xi Chen, Jie Zhang, Shanshan Fu, Ruyue Fan, Jianguo Xu, Juan Li, Yanwen Xiong
Escherichia albertii is an emerging member of the Enterobacteriaceae causing human and animal enteric infections. Antimicrobial resistance among enteropathogens has been reported to be increasing in the past years. The purpose of this study was to investigate antibiotic resistance and resistance genes in E. albertii isolated from Zigong city, Sichuan province, China. The susceptibility to 21 antimicrobial agents was determined by Kirby-Bauer disk diffusion method. The highest prevalence was tetracycline resistance with a rate of 62...
2018: Frontiers in Microbiology
Hichem Bargui, Manel Marzouk, Ahmed Benhadj, Moufida Hadj Ali, Youssef Ben Salem, Jalel Boukadida
OBJECTIVE: To present the clinical and bacteriological characteristics of human Aeromonas infections in the central region of Tunisia from January 2011 to September 2015. METHODS: Retrospective study concerning all Aeromonas spp strains isolated at our laboratory during a period of 5 years (2011-2015). Following data were collected: gender, age, hospital department, co-morbidities, site of infection, date, the Aeromonas species and susceptibility phenotype. Identification was based on conventional criteria and antibiotic susceptibility was performed according to the recommendations of "the Committee of the French Society of Microbiology...
April 2017: La Tunisie Médicale
Umut Demetoglu, Hakan Ocak, Suheyb Bilge
Oroantral communication (OAC) is the opening between the maxillary sinus and oral cavity. It may cause oroantral fistula or maxillary sinusitis if left untreated. The surgical closure of the OAC within 48 hours was recommended to avoid the complications like sinus infections. The aim of this study is to evaluate the treatment of OACs with plasma-rich fibrin (PRF) which is safe and easy to implement in the OACs.This study was conducted with the patients, who required the treatment of the OAC, which was developed after the posterior maxillary tooth extraction in the Dental and Maxillofacial Department of the Faculty of Dentistry in Adnan Menderes University...
February 26, 2018: Journal of Craniofacial Surgery
Jun An, Xuejuan Bai, Mengqiu Gao, Naihui Chu, Hairong Huang, Hongyin Xu, Xiuping Zhang, Baoxia Li, Cailiu Huang, Haixia Cai, Fengqin Zhang, Yu Pang, Liang Li
OBJECTIVE: Our objective was to describe trends in anti-tuberculosis (TB) drug prescribing of inpatients from 2011 to 2015 in a National TB Hospital. METHODS: We carried out this study in March 2016, which retrospectively reviewed the medical records of all inpatients diagnosed as tuberculosis between 2011 and 2015. We recorded the medication used for the treatment of TB during the inpatient period. RESULTS: A total of 11465 inpatients from Beijing Chest Hospital were enrolled in this analysis...
February 21, 2018: Journal of Global Antimicrobial Resistance
A Limelette, D Giusti, D Anuset, C Beaupuis, H Jacquier, C De Champs, F Bani-Sadr, T Guillard, Y N'Guyen
Pasteurella multocida is rarely observed in human chronic infections. A Pasteurella multocida strain was isolated from a skin biopsy of chronic dermohypodermitis in a 21-year-old woman without an immunocompromised state. As this strain was viable one month after a cat scratch despite treatment by amoxicillin-clavulanic acid, we compared this strain's growth rate, amoxicillin Minimal Inhibitory and Bactericidal Concentrations (MIC and MBC), resistance to serum and ability to activate neutrophil granulocytes with those of control strains isolated during acute infections in humans without previous antibiotics exposure...
February 13, 2018: Journal of Medical Microbiology
Fateme Akrami-Mohajeri, Zahra Derakhshan, Margherita Ferrantee, Negar Hamidiyan, Meysam Soleymani, Gea Oliveri Conti
Listeria monocytogenes is an important foodborne pathogen which its data in Iranian dairy products is limited. A total of 545 samples of traditional dairy products (raw milk, traditional cheese, traditional butter, traditional curd, and traditional ice cream) were collected from traditional dairy shops located in Yazd, Iran. L. monocytogenes was isolated, and positive samples were confirmed by polymerase chain reaction. Antibiotic sensitivity test was conducted to determine the antibiotic resistance. Listeria species were isolated from 11...
February 12, 2018: Food and Chemical Toxicology
Delphine Grau, Raphaël Masson, Maxime Villiet, Brigitte Lamy
Background: Leech therapy in plastic/reconstructive microsurgery significantly improves a successful outcome of flap salvage but the drawback is a risk of severe infection that results in a drop of the salvage rates from 70-80% to below 30%. We report the results of a national survey conducted in all the French university hospitals to assess the current extent of use of leech for medical practices in the hospital and to investigate maintenance, delivery practices and prevention of the risk of infection...
2018: Antimicrobial Resistance and Infection Control
Larissa Schenkel, Ana Paula Simões-Wüst, Irene Hösli, Ursula von Mandach
BACKGROUND: In order to improve the safety for drugs in pregnancy and lactation, data on the clinical practice must be collected and validated. METHODS: Data on the medications routinely used were requested from the university hospitals for obstetrics and the non-university perinatal centres in Switzerland and recommendations and guidelines of scientific societies for the various fields of application were sought. RESULTS: Part I: For during pregnancy and the peripartal period respectively, 69 and 21 different active constituents of medications were identified from at least 4 centres...
February 8, 2018: Zeitschrift Für Geburtshilfe und Neonatologie
Hamparsun Hampikyan, Enver Baris Bingol, Karlo Muratoglu, Esra Akkaya, Omer Cetin, Hilal Colak
Clostridium difficile is an anaerobic, spore forming, rod shaped bacterium frequently isolated from butchery animals in recent years. The aim of this study is to evaluate the presence of C. difficile (especially ribotype 027 and 078) in cattle and sheep carcasses and to investigate the antibiotic susceptibility of isolates. The bacterium was isolated in 83 out of 247 (33.6%) cattle and 78 out of 308 (25.3%) sheep carcass samples. 15/83 (18.1%) cattle and 6/78 (7.7%) sheep isolates were identified as ribotype 027, whereas the other hypervirulent isolate ribotype 078 could not be detected among the analysed samples...
May 2018: Meat Science
Skye Badger, Sam Abraham, Sugiyono Saputra, Darren J Trott, John Turnidge, Tahlia Mitchell, Charles G B Caraguel, David Jordan
The assessment of antimicrobial resistance in bacteria derived from animals is often performed using the disc diffusion assay. However broth-microdilution is the preferred assay for national antimicrobial resistance surveillance programs. This study aimed to evaluate the accuracy of disc diffusion relative to broth-microdilution across a panel of 12 antimicrobials using data from a collection of 994 clinical Escherichia coli isolates from animals. Disc diffusion performance was evaluated by diagnostic sensitivity, specificity, likelihood ratio pairs and receive-operating characteristic (ROC) analysis...
February 2018: Veterinary Microbiology
Farhad Sharafati Chaleshtori, Mohamad Saholi, Reza Sharafati Chaleshtori
This research was aimed at investigating the antioxidant and antibacterial activity of Bunium persicum, Eucalyptus globulus, and rose water on multidrug-resistant Listeria species. The antibiotic resistance of Listeria spp obtained from seafood samples were determined by the Kirby-Bauer method. The antioxidant and antibacterial activity of the essential oils and extracts were evaluated using ferric reducing antioxidant power and microdilution methods, respectively. A total 2 samples (1.88%) were positive for Listeria spp...
January 2018: J Evid Based Integr Med
S Messous, M H Grissa, K Beltaief, R Boukef, S Nouira, M Mastouri
INTRODUCTION: The role of bacteria, including atypical organisms, in acute exacerbations of chronic obstructive pulmonary disease (AECOPD) has been assessed in various ways in Tunisia. METHODS: This was a descriptive and analytical study of patients with a mean age of 68.3±10.5 years hospitalized for AECOPD. Bacteriological examination included a cytological sputum exam and serology for atypical organisms including Mycoplasma pneumoniae, Coxiella burnetii, Chlamydophila pneumoniae and Legionella pneumophila using standard techniques...
January 29, 2018: Revue des Maladies Respiratoires
Florian Hitzenbichler, Michaela Simon, Thomas Holzmann, Michael Iberer, Markus Zimmermann, Bernd Salzberger, Frank Hanses
PURPOSE: Escherichia coli urine isolates from patients presenting to the emergency department at a German tertiary care hospital were retrospectively analyzed from January 2015-March 2017 to determine antibiotic resistance patterns and patient risk factors for resistance. METHODS: Uncomplicated urinary tract infection (UTI) was defined as UTI in the otherwise healthy patient without relevant co-morbidities and complications. Patients were assumed to have UTI if diagnosis was made by the attending physician with conclusive dipstick results...
January 24, 2018: Infection
A Aguinaga, A Gil-Setas, A Mazón Ramos, A Alvaro, J J García-Irure, A Navascués, C Ezpeleta Baquedano
BACKGROUND: Urinary tract infection (UTI) is a high prevalence infection at the community level. In order to improve the adequacy of the empirical therapy, we evaluated the etiology and the resistance pattern of the main uropathogens responsible for community acquired UTI in Navarre. METHODS: Retrospective study (2014-2016) in which we included microorganisms recovered with significant counts from samples of patients with community-acquired UTI. The global etiology and etiology according to age and sex was analyzed...
January 23, 2018: Anales del Sistema Sanitario de Navarra
A Rabi, Rahul Maheshwari, Bhuvaneshwari Srinivasan, Lata P Warad, C C Suvarna, Kartik S Tank
AIM: The present study was conducted with the aim of evaluating the effectiveness of antimicrobial therapy following extraction of an impacted mandibular third molar. MATERIALS AND METHODS: This randomized controlled trial was conducted on a total of 60 patients who were randomly assigned into three groups: Group I individuals were given 625 mg of combined amoxicillin and clavulanic acid tablet; 625 mg of combined amoxicillin and clavulanic acid tablet + 400 mg metronidazole tablet was given to group II individuals; whereas group III individuals were assigned no treatment...
January 1, 2018: Journal of Contemporary Dental Practice
D G S Burch, D Sperling
Amoxicillin has become a major antimicrobial substance in pig medicine for the treatment and control of severe, systemic infections such as Streptococcus suis. The minimum inhibitory concentration 90% (MIC 90) is 0.06 μg amoxicillin/ml, and the proposed epidemiological cut-off value (ECOFF) is 0.5 μg/ml, giving only 0.7% of isolates above the ECOFF or of reduced susceptibility. Clinical breakpoints have not been set for amoxicillin against porcine pathogens yet, hence the use of ECOFFs. It has also been successfully used for bacterial respiratory infections caused by Actinobacillus pleuropneumoniae and Pasteurella multocida...
January 19, 2018: Journal of Veterinary Pharmacology and Therapeutics
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