Zobrazeno 41 - 50
of 238
pro vyhledávání: '"11"'
Publikováno v:
Antimicrobial agents and chemotherapy. 37(4)
Two patients (patients A and B) infected with Salmonella typhimurium failed ciprofloxacin therapy, and the posttherapy isolates had reduced susceptibilities to quinolones; 6 of 11 isolates from patient B were also cross-resistant to chemically unrela
Publikováno v:
Antimicrobial Agents and Chemotherapy. 32:1632-1635
Enterobacter cloacae infections have been shown clinically to respond less reliably to monotherapy with broad-spectrum cephalosporins than was initially expected. Selection of populations producing high levels of beta-lactamase has been shown to be t
Publikováno v:
Antimicrobial Agents and Chemotherapy. 33:239-241
Spontaneous fleroxacin-resistant mutants of Escherichia coli K-12 were isolated at a frequency of 10(-10) to 10(-11) mutants per CFU plated. All mutants exhibited quinolone-resistant replicative DNA biosynthesis, and 4 of 11 mutants also had decrease
Publikováno v:
Antimicrobial Agents and Chemotherapy. 55:1130-1134
The coagulase-negative staphylococci (CoNS) are a heterogeneous group of at least 15 different species of Gram-positive bacteria that have emerged in recent decades as important nosocomial pathogens (10, 31). A particularly problematic species is Sta
Autor:
Venkatachalam Udhayakumar, Wichai Satimai, Laurence Slutsker, Tauqeer Alam, John W. Barnwell, Kanungnit Congpuong, Chansuda Wongsrichanalai, Ananias A. Escalante, Sumiti Vinayak
Publikováno v:
Antimicrobial Agents and Chemotherapy. 55:155-164
The emergence and spread of drug-resistant Plasmodium falciparum have been a major impediment for the control of malaria worldwide. Earlier studies have shown that similar to chloroquine (CQ) resistance, high levels of pyrimethamine resistance in P.
Publikováno v:
Antimicrobial Agents and Chemotherapy. 54:5316-5322
Infections due to multidrug-resistant Acinetobacter baumannii (MDRAB) present an enormous challenge to health care. The organism has been implicated in infections at a variety of sites, including the respiratory tract, bloodstream, skin and soft tiss
Autor:
Diane E. Kelly, Claire M. Martel, Nicola J. Rolley, Andrew G. S. Warrilow, Josie E. Parker, Steven L. Kelly
Publikováno v:
Antimicrobial Agents and Chemotherapy. 54:4920-4923
Azoles are used for treatment of Aspergillus infections (11, 13) and also in prophylactic drug regimens for immunocompromised patients (8). The emergence (4, 14, 30, 31, 32) and potential for spread (2) of azole-resistant Aspergillus (hereafter focus
Autor:
Waleria Hryniewicz, Sara Thulin Hedberg, Per Olcén, Julio A. Vázquez, Paula Kriz, Eva Hong, Marek Szatanik, Sophie Bertrand, Keith A. Jolley, Cecilia Sorhouet Pereira, Arianna Neri, Marina Pana, Heike Claus, Françoise Carion, Corinne Ruckly, Muhamed-Kheir Taha, Georgina Tzanakaki, Raquel Abad, Paola Stefanelli, Alejandra Corso, Magnus Unemo, Martin Musilek, Rocío Enríquez, Marta Mollerach, Izabela Wasko, Ulrich Vogel, Sigrid Heuberger, Anna Skoczynska
Publikováno v:
Antimicrobial Agents and Chemotherapy
Antimicrobial Agents and Chemotherapy, 2010, 54 (9), pp.3651-3658. ⟨10.1128/AAC.00315-10⟩
Antimicrobial Agents and Chemotherapy, American Society for Microbiology, 2010, 54 (9), pp.3651-3658. ⟨10.1128/AAC.00315-10⟩
Antimicrobial Agents and Chemotherapy, 2010, 54 (9), pp.3651-3658. ⟨10.1128/AAC.00315-10⟩
Antimicrobial Agents and Chemotherapy, American Society for Microbiology, 2010, 54 (9), pp.3651-3658. ⟨10.1128/AAC.00315-10⟩
Identification of clinical isolates of Neisseria meningitidis that are resistant to rifampin is important to avoid prophylaxis failure in contacts of patients, but it is hindered by the absence of a breakpoint for resistance, despite many efforts tow
Publikováno v:
Antimicrobial Agents and Chemotherapy. 54:3614-3617
Among 4,167 Staphylococcus aureus and 790 coagulase-negative Staphylococcus (CoNS; not S. saprophyticus ) isolates collected consecutively from North American and Australian hospitals, only 87 (1.7% overall) isolates displayed a fusidic acid (FA; als
Publikováno v:
Antimicrobial Agents and Chemotherapy. 54:956-959
Induction of mecA by ceftobiprole and oxacillin in 18 methicillin-resistant Staphylococcus aureus clinical isolates with various SCC mec cassettes was examined using reverse transcriptase PCR. The magnitude of mecA induction, 3- to 65-fold for ceftob