Ann Clin Microbiol Antimicrob
December 2023
Objective: To evaluate the effectiveness and safety of linezolid-containing regimens for treatment of M. abscessus pulmonary disease.
Methods: The records of 336 patients with M.
Exposure to extreme temperatures can hinder the development of insects and even reduce their survival rate. However, the invasive species exhibits an impressive response to different temperatures. This study aims to identify important transcriptional changes of occupying different temperature habitats by performing RNA sequencing on populations originating from three regions of China.
View Article and Find Full Text PDFObjective: To compare non-tuberculous mycobacterial pulmonary disease (NTMPD) diagnosis by metagenomic next-generation sequencing (mNGS) with Bactec mycobacterial growth indicator tube (MGIT) 960.
Methods: A total of 422 patients with suspected NTMPD in Shanghai Pulmonary Hospital between January 2020 and May 2021 were retrospectively analyzed; 194 were diagnosed with NTMPD. The diagnostic performance of mNGS and MGIT 960 for NTMPD was assessed.
Invasive species often encounter rapid environmental changes during invasions and only the individuals that successfully overcome environmental stresses can colonize and spread. Chromatin remodeling may be essential in environmental adaptation. To assess the functions of imitation switch (ISWI) in invasive Middle East-Asia Minor 1 (MEAM1) cryptic species, we cloned and characterized the MEAM1 gene and determined its functions in response to thermal stress.
View Article and Find Full Text PDFShexiang Baoxin Pill (SBP), a traditional Chinese medicine formula, is commonly used to treat cardiovascular disease (CVD) in China. However, the complexity of composition and targets has deterred our understanding of its mechanism of action. Using network pharmacology-based approaches, we established the mechanism of action for SBP to treat CVD by analyzing protein-protein interactions and pathways.
View Article and Find Full Text PDFWe developed a high-throughput bead-based suspension array for simultaneous detection of 20 respiratory tract pathogens in clinical specimens. Pathogen-specific genes were amplified and hybridized to probes coupled to carboxyl-encoded microspheres. Fluorescence intensities generated via the binding of phycoerythrin-conjugated streptavidin with biotin-labeled targets were measured by the Luminex 100 bead-based suspension array system.
View Article and Find Full Text PDFThis study aims to investigate the characteristics of genomic variation of pandemic A/H1N1/2009 influenza virus isolated in Fujian Province, China. Complete genome sequence analysis was performed on 14 strains of pandemic A/H1N1/2009 influenza virus isolated from Fujian during 2009-2012. All virus strains were typical low-pathogenic influenza viruses, with resistance to amantadine and sensitivity to neuraminidase inhibitors.
View Article and Find Full Text PDFZhonghua Jie He He Hu Xi Za Zhi
May 2012
Objective: To study the cross-resistance between rifampin and rifabutin in multidrug resistant Mycobacterium tuberculosis complex strains, and therefore to provide laboratory data for using rifabutin in the treatment of multidrug resistant tuberculosis.
Methods: The MIC(90) of rifabutin and rifampin against 99 multidrug resistant Mycobacterium tuberculosis clinical strains were determined by microplate assays. Statistical analysis was performed by using the χ(2) test and the t test.
Zhonghua Liu Xing Bing Xue Za Zhi
April 2011
Objective: To study the identification characteristics of rRNA genes on Yersinia (Y.) pestis.
Methods: By means of comparative genomics, we compared the rRNA genome sequences of nine completely sequenced strains of Y.
WU polyomavirus (WUPyV), a new member of the genus Polyomavirus in the family Polyomaviridae, is recently found in patients with respiratory tract infections. In our study, the complete genome of the two WUPyV isolates (FZ18, FZTF) were sequenced and deposited in GenBank (accession nos. FJ890981, FJ890982).
View Article and Find Full Text PDFZhonghua Liu Xing Bing Xue Za Zhi
May 2006
Objective: To study the epidemiology and etiologic characteristics of a Dengue fever outbreak in Fuzhou from the beginning of September to the end of October in 2004 in order to understand the source of infection.
Methods: Data on descriptive epidemiology was collected to study the characteristics and related factors to the epidemic. Dengue virus was isolated through the use of C6/36 cell line while viral serotypes were identified by indirect immunofluorecent assay with type-specific monoclonal antibody.