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33 articles for “MRSA”
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Research ArticleOpen accessIn the abstractAntibacterial and Anti-Quorum Sensing Activities of Selected Italian Honeys against Antibiotic-Resistant PathogensMarco Fidaleo, Roberto Lavecchia, Antonio ZuorroThree nectar honeys (eucalyptus, thyme and forest) and two honeydew honeys (fir and Metcalfa) from Italy were tested for their antibacterial activity against pathogens commonly associated with wound and burn infections, including Methicillin-Resistant Staphylococcus Aureus (MRSA), methicillin-resistant Staphylococcus epidermidis (MRSE) and Vancomycin-Resistant Enterococcus Faecalis (VREF). All honeys showed bactericidal activity against the microorganisms used, with honeydew honeys being the most … …OnLine Journal of Biological Sciences, Vol. 15, Issue 4 · 27 Oct 2015 · 7,050 accessesView PDFCite
Review ArticleOpen accessIn the abstractInfection Control: Methicillin Resistant Staphylococcus AureusCheryl Ann Alexander, Lidong WangHealth care personnel come into contact with Methicillin Resistant Staphylococcus aureus (MRSA) on a daily basis. Emergency practitioners must become aware of the trend toward community and health care acquired infections and how to treat and prevent them. Medication treatment is specific to each infection. Disease prevention is mandatory to keep the number of cases decreasing. In this study, a … …American Journal of Infectious Diseases, Vol. 11, Issue 3 · 15 Sep 2015 · 6,783 accessesView PDFCite
Research ArticleOpen accessIn the abstractEvaluation of Different Drugs in Down-Regulation of Efflux Pump Genes expression in Methicillin-Resistant Staphylococcus aureus StrainsManu Chaudhary, Santosh Kumar Patnaik, Anurag PayasiAntimicrobial resistance caused by efflux systems is not widely studied in Staphylococcus aureus. In the present study, prevalence of NorA and NorB efflux pumps was studied in thirteen Methicillin-Resistant Staphylococcus aureus (MRSA) strains using a pair of primers with Polymerase Chain Reaction (PCR). Antibiotic susceptibility study in NorA and NorB efflux positive isolates was carried out according to the Clinical … …American Journal of Infectious Diseases, Vol. 10, Issue 4 · 7 Jan 2015 · 7,451 accessesView PDFCite
Research ArticleOpen accessIn the abstractInhibition of Panton-Valentine Leukocidin Toxin Induced Neutrophil Cell Lysis by Vancoplus in Methicillin-Resistant Staphylococcus Aureus InfectionsManu Chaudhary, Santosh Kumar Patnaik, Anurag PayasiPantone Valentine Leukocidin (PVL) is a cytotoxin associated with virulence of Methicillin-Resistant Staphylococcus aureus (MRSA). This study was undertaken to analyze the prevalence of PVL among MRSA strains and to study the effect of adjuvants (L-lysine, L-arginine, Ethylenediamine Tetraacetic Acid (EDTA) as well as drugs on PVL induced neutrophil cell lysis. Further, in vitro activity of Vancoplus, vancomycin, linezolid, teicoplanin … …American Journal of Infectious Diseases, Vol. 10, Issue 4 · 20 Dec 2014 · 7,106 accessesView PDFCite
Research ArticleOpen accessIn the abstractCOMPARATIVE STUDY OF ANTIBACTERIAL ACTIVITY OF PLANT EXTRACTS FROM SEVERAL REGIONS OF ASIAAwatif Al-Judaibi, Ashwag Al-Zahrani, Khadijah A. Altammar et al.This study was designed to investigate the antibacterial activities of alcohol extracts of Phoenix dactylifera (date palm ’type Ajwa’), Nigella sativa (black cumin), Elettaria cardamomum (cardamom), Tinospora crispa (Akar patawali) and Panax ginseng (ginseng). The plant extracts were prepared with methanol and assayed for antibacterial activity against Methicillin-Resistant Staphylococcus Aureus (MRSA) and S. aureus. Extracts of N. sativa, E. cardamomum … …American Journal of Pharmacology and Toxicology, Vol. 9, Issue 2 · 2 Apr 2014 · 7,569 accessesView PDFCite
Research ArticleOpen accessIn the abstractPrevalence of Heterogeneous Glycopeptide Intermediate Resistance in Methicillin-Resistant Staphylococcus aureusManu Chaudhary, Anurag PayasiMultidrug resistant Methicillin-Resistant Staphylococcus Aureus (MRSA) is a major cause of nosocomial and community acquired infections and is on the rise. The aim of this investigation was to explore the prevalence of MRSA and heterogeneous Glycopeptide Intermediate Staphylococcus Aureus (hGISA) in various clinical samples, to investigate the various antibiotic resistant determinant genes among these strains collected from north and west … …American Journal of Infectious Diseases, Vol. 9, Issue 3 · 4 Sep 2013 · 7,202 accessesView PDFCite
Research ArticleOpen accessIn the abstractBio-Guided Study on Melastoma malabathricum Linn Leaves and Elucidation of its Biological ActivitiesMourouge Saadi Alwash, Nazlina Ibrahim, Wan Yaacob AhmadThe present study aimed to isolate and identify constituents with antibacterial activity from the Methanol extract of Melastoma malabathricum leaves (MMML) through bioassay guided fractionation. Furthermore, the study scoped to evaluate the cytotoxic effects of M. malabathricum leaves fractions for possible protective effect of antoxidative constituents present in the fractions. The MMML extract was fractionated by Vacuum Liquid Chromatography (VLC) … …American Journal of Applied Sciences, Vol. 10, Issue 8 · 24 Jul 2013 · 9,513 accessesView PDFCite
Research ArticleOpen accessIn the abstractIdentification and Mode of Action of Antibacterial Components from Melastoma malabathricum Linn LeavesMourouge Saadi Alwash, Nazlina Ibrahim, Wan Yaacob AhmadThe present study aimed to assess the antibacterial activity of the methanol extract of Melastoma Malabathricum Leaves (MMML), active fraction of M. Malabathricum Leaves (ML5) and isolated kaempferol-3-O-(2",6"-di-O-p-trans-coumaroyl)-β-glucopyranoside (Kf) and to describe the preliminary mode of action against Gram-positive and Gram-negative bacteria. The MMML extract was fractionated by Vacuum Liquid Chromatography (VLC) to afford M. malabathricum Leaves fractions (ML1-ML6) of … …American Journal of Infectious Diseases, Vol. 9, Issue 2 · 18 Jun 2013 · 12,621 accessesView PDFCite
Research ArticleOpen accessIn the abstractStaphylococcus aureus Nasal Carriage Among Injecting and Non-Injecting Drug Users and Antimicrobial SusceptibilityMojtaba Varshochi, Zahra Attari, Alka Hasani, Ali SeidiStaphylococcus Aureus (SA) is one of the most prevalent bacterial pathogens in human beings. Approximately 20% of healthy persons are persistent carriers and 60% are intermittent carriers of SA. Nasal cavity is one of the most important sites of its colonization. Intravenous (IV) drug abuse has been proposed as a risk factor for colonization of SA in the nasal mucosa. … …American Journal of Infectious Diseases, Vol. 9, Issue 2 · 23 May 2013 · 7,312 accessesView PDFCite
Research ArticleOpen accessIn the abstractMethicilin Resistant Staphylococcus aureus Carriage amongst Healthcare Workers of the Critical Care Units in a Nigerian HospitalA. Fadeyi, B.O. Bolaji, O.O. Oyedepo et al.Problem statement: Methicilin Resistant Staphylococcus Aureus (MRSA) Nosocomial Infection (NI) outbreaks and prevalence among various populations are well reported in literature particularly for developed countries. NI due to MRSA is a known cause of increased hospital stay, cost, morbidity and mortality especially among the critically ill. There is paucity of information on MRSA in developing nations including the carriage by … …American Journal of Infectious Diseases, Vol. 6, Issue 1 · 31 Mar 2010 · 9,100 accessesView PDFCite