Objective To estimate the prevalence of PantonValentine leukocidin(PVL)genes and antimicrobial resistance in methicillin-sensitive Staphylococcus aureus(MSSA)isolated from outpatients with skin and soft-tissue infecti...
Objective To investigate the drug-resistance rate of community-acquired respiratory tract pathogens isolated from class B hospitals in China during 2013 and 2014.Methods A total of 860 strains(S.pneumoniae 299,K.pneum...
Objective To explore the relationship between superantigen and M protein gene(emm)-types genes of Group A Streptococcus pyogenes(GAS)isolated from patients with scarlet fever in Beijing from May 2012 to July 2013.Meth...
Objective To study the pathogens distribution and antimicrobial resistance in type 2 diabetic(T2DM)patients complicated with bloodstream infections,and to provide the basis of early diagnosis and rational use of antib...
Objective To evaluate the resistance of Helicobacter pylori(H.pylori)clinical isolates to various antibiotics,in order to guide rational drug use in Hebei Province.Methods From January 2014 to July 2015,260 patients w...
Objective To understand the ctx B and rstR variations of toxigenic Vibrio cholerae(V.cholerae)O1 E1 Tor strains isolated from different provinces in China from1961 to 2010.Methods All 385 toxigenic V.cholerae O1 E1 To...
Objective To understand the phenotypic diversity of toxigenic Vibrio cholerae O1 E1 Tor strains isolated from different provinces in China during the last 50 years.Methods Traditional biotyping testings including susc...
Objective To induct Mycobacterium tuberculosis(MTB)resistance with ofloxacin(Ofx)of stepwise increasing concentration in vitro,investigate stability to fluoroquinolone(FQs)antibiotic of MTB,and analyze the molecular m...
Objective To investigate characteristics of the whole-genome of influenza A H1N1 virus circulated in Qingdao from year 2009 to 2011.Methods RNA of 35influenza A H1N1 virus isolates circulated in Qingdao between year 2...
Objective To determine the distribution and sequence conservation of outer membrane protein X(ompX)gene in Salmonella paratyphi A isolates as well as the immunogenicity and immono-protection of ompX gene products.Meth...