Zobrazeno 1 - 10
of 1 805
pro vyhledávání: '"M. M. Johnson"'
Publikováno v:
Case Reports in Pulmonology, Vol 2013 (2013)
A 62-year-old male presented with productive cough, weight loss, and night sweats. CXR revealed a right upper lobe cavitary lesion. Evaluation was negative for Mycobacterium tuberculosis, and sputum revealed Mycobacterium avium intracellulare (MAI).
Externí odkaz:
https://doaj.org/article/c68261faf1214464aae40cdcaa34ee4e
Publikováno v:
Ultrastructural Pathology. 34:189-194
The distinction between oncocytoma and chromophobe renal cell carcinoma, important clinically, may be challenging, especially as the tissue sample size decreases. Ancillary studies can be helpful, although subject to interpretation and sample variabi
Autor:
Robert J. Owen, Deborah Griggs, Laura J. V. Piddock, Tom J. Humphrey, Craig Swift, Frieda Jørgensen, Nicola C. Elviss, Andrew J. Lawson, M. M. Johnson, Stephanie A. Chisholm, Lisa K. Williams
Publikováno v:
Journal of Antimicrobial Chemotherapy. 64:702-711
Background The aim of this study was to investigate the effect of amoxicillin therapy of poultry flocks upon the persistence of commensal Campylobacter spp. and the incidence of antibiotic resistance. Methods Four poultry flocks naturally colonized w
Autor:
Nicola C. Elviss, Lisa K. Williams, Andrew J. Lawson, Vito Ricci, Deborah Griggs, M. M. Johnson, Stephanie A. Chisholm, Frieda Jørgensen, Craig Swift, Laura J. V. Piddock, Tom J. Humphrey, Robert J. Owen
Publikováno v:
Journal of Antimicrobial Chemotherapy. 62:303-315
Objectives The aim of this study was to investigate the persistence of Campylobacter species, strain types, antibiotic resistance and mechanisms of tetracycline resistance in poultry flocks treated with chlortetracycline. Methods Three commercially r
Autor:
Estelle Marrer, Andreas T. Satoh, Laura J. V. Piddock, Karen Schad, Malcolm G. P. Page, M. M. Johnson
Publikováno v:
Antimicrobial Agents and Chemotherapy. 50:685-693
The multidrug-resistant mutant Streptococcus pneumoniae M22 constitutively overexpresses two genes ( patA and patB ) that encode proteins homologous to known efflux proteins belonging to the ABC transporter family. It is shown here that PatA and PatB
Autor:
Frieda Jørgensen, Jennifer A. Frost, Deborah Griggs, Laura J. V. Piddock, M. M. Johnson, Tom J. Humphrey
Publikováno v:
Antimicrobial Agents and Chemotherapy. 49:699-707
Five commercial broiler flocks were treated with a fluoroquinolone for a clinically relevant infection. Fresh feces from individual chickens and environmental samples were cultured for campylobacters before, during, and weekly posttreatment until sla
Autor:
Laura J. V. Piddock, M. M. Johnson
Publikováno v:
Antimicrobial Agents and Chemotherapy. 46:813-820
A method for measuring fluoroquinolone accumulation by Streptococcus pneumoniae was rigorously examined. The accumulation of ciprofloxacin, clinafloxacin, gatifloxacin, grepafloxacin, levofloxacin, moxifloxacin, norfloxacin, ofloxacin, sitafloxacin,
Publikováno v:
Antimicrobial Agents and Chemotherapy. 46:808-812
Thirty-four ciprofloxacin-resistant (MIC ≥ 2 μg/ml) and 12 ciprofloxacin-susceptible clinical isolates of Streptococcus pneumoniae were divided into four groups based upon susceptibility to norfloxacin and the effect of reserpine (20 μg/ml). The
Autor:
G. James, M. M. Johnson, Andrew D. Hull, Anna S. Lev-Toaff, N. E. Budorick, Thomas R. Nelson, Carol C. Salerno, Dolores H. Pretorius
Publikováno v:
Ultrasound in Obstetrics and Gynecology. 16:341-344
Objectives To demonstrate that acoustic shadowing in 3D US may give rise to artifacts simulating limb defects and provide a solution to eliminate its occurrence. Methods Twenty second trimester fetuses (gestational age 15–24 weeks) were scanned wit
Publikováno v:
Antimicrobial Agents and Chemotherapy. 43:1862-1865
The in vitro activities of erythromycin, azithromycin, and clarithromycin against 178 clinical isolates from the lower respiratory tract of patients with chronic obstructive pulmonary disease were determined by an agar dilution method. The plates wer