Results 61 to 70 of about 452,560 (309)

Identification of Mycobacterium fortuitum and Mycobacterium chelonei [PDF]

open access: yesJournal of Clinical Microbiology, 1983
The study of 52 strains of rapidly growing mycobacteria showed that Mycobacterium fortuitum and M. chelonei were clearly distinguished by the aid of seven key tests (nitrate reductase, iron uptake, beta-glucosidase, penicillinase, growth on fructose, resistance to pipemidic acid, and resistance to capreomycin) and by analysis of their respective ...
V, Lévy-Frébault   +5 more
openaire   +2 more sources

Human tuberculosis - an ancient disease, as elucidated by ancient microbial biomolecules [PDF]

open access: yes, 2009
Tuberculosis is a major cause of death but infected people with effective immunity may remain healthy for years, suggesting long-term coexistence of host and pathogen.
Donoghue, HD
core   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

embCAB Sequence Variation Among Ethambutol-Resistant Mycobacterium Tuberculosis Isolates Without embB306 Mutation [PDF]

open access: yes, 2010
Mechanisms of resistance to ethambutol in Mycobacterium tuberculosis remain inadequately described. Although there is mounting evidence that mutations of codon 306 in embB play a key role, a significant number of phenotypically ethambutol-resistant ...
Ahmad   +27 more
core   +2 more sources

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

open access: yesFEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon   +6 more
wiley   +1 more source

Prevention of urinary tract infection in spinal cord-injured patients: safety and efficacy of a weekly oral cyclic antibiotic (WOCA) programme with a 2 year follow-up--an observational prospective study.

open access: yes, 2006
POPULATION: Spinal cord injury (SCI) patients with neurogenic bladder have an increased risk for symptomatic urinary tract infection (UTI). Recurrent UTI requires multiple courses of antibiotic therapy, markedly increasing the incidence of multidrug ...
Bernard, Louis   +6 more
core   +1 more source

Infection with Mansonella perstans Nematodes in Buruli Ulcer Patients, Ghana. [PDF]

open access: yes, 2014
During August 2010-December 2012, we conducted a study of patients in Ghana who had Buruli ulcer, caused by Mycobacterium ulcerans, and found that 23% were co-infected with Mansonella perstans nematodes; 13% of controls also had M. perstans infection. M.
Alexander Debrah   +28 more
core   +2 more sources

Mycobacterium kansasii

open access: yesMicrobiology Spectrum, 2017
ABSTRACTThe incidence ofMycobacterium kansasiivaries widely over time and by region, but this organism remains one of the most clinically relevant isolated species of nontuberculous mycobacteria. In contrast to other common nontuberculous mycobacteria,M. kansasiiis infrequently isolated from natural water sources or soil. The major reservoir appears to
James C, Johnston   +2 more
openaire   +2 more sources

Alcohol‐induced altered glycans in human tracheal epithelial cells promote bacterial adhesion

open access: yesFEBS Open Bio, EarlyView.
Alcohol induces altered glycans to promote bacteria adhesion. Heavy alcohol drinking is known to increase the risk of bacterial pneumonia. However, the link between alcohol levels and risk of infection remains underexplored. Recently, we found that alcohol induced α2‐6sialo mucin O‐glycans in human tracheobronchial epithelial cells, which mediated the ...
Pi‐Wan Cheng   +2 more
wiley   +1 more source

Assessing the accuracy of the updated Fujifilm SILVAMP TB LAM II assay between lot numbers

open access: yesIJTLD Open
BACKGROUND: The Fujifilm SILVAMP TB LAM (FujiLAM) assay, a point-of-care test detecting urine-based lipoarabinomannans, has demonstrated notable diagnostic accuracy for TB. However, FujiLAM exhibits lot-to-lot variability, limiting its clinical use.
K. Chikamatsu   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy