Published in Diagn Microbiol Infect Dis on September 09, 2011
Low prevalence of pneumococcal carriage and high serotype and genotype diversity among adults over 60 years of age living in Portugal. PLoS One (2014) 0.95
Mechanisms of genome evolution of Streptococcus. Infect Genet Evol (2014) 0.92
Disease isolates of Streptococcus pseudopneumoniae and non-typeable S. pneumoniae presumptively identified as atypical S. pneumoniae in Spain. PLoS One (2013) 0.89
High prevalence of Streptococcus pneumoniae in adenoids and nasopharynx in preschool children with recurrent upper respiratory tract infections in Poland--distribution of serotypes and drug resistance patterns. Med Sci Monit (2013) 0.86
Streptococcus pseudopneumoniae identification by pherotype: a method to assist understanding of a potentially emerging or overlooked pathogen. J Clin Microbiol (2012) 0.82
Characterization of recombinant fluoroquinolone-resistant pneumococcus-like isolates. Antimicrob Agents Chemother (2012) 0.79
Non-typeable pneumococci circulating in Portugal are of cps type NCC2 and have genomic features typical of encapsulated isolates. BMC Genomics (2014) 0.78
The blp Locus of Streptococcus pneumoniae Plays a Limited Role in the Selection of Strains That Can Cocolonize the Human Nasopharynx. Appl Environ Microbiol (2016) 0.77
Prevention and Control of Antimicrobial Resistant Healthcare-Associated Infections: The Microbiology Laboratory Rocks! Front Microbiol (2016) 0.75
Multiplex PCR strategy for rapid identification of structural types and variants of the mec element in methicillin-resistant Staphylococcus aureus. Antimicrob Agents Chemother (2002) 15.11
Evolution of MRSA during hospital transmission and intercontinental spread. Science (2010) 13.34
Secrets of success of a human pathogen: molecular evolution of pandemic clones of meticillin-resistant Staphylococcus aureus. Lancet Infect Dis (2002) 6.18
Update to the multiplex PCR strategy for assignment of mec element types in Staphylococcus aureus. Antimicrob Agents Chemother (2007) 3.96
Multiplex PCR strategy for subtyping the staphylococcal cassette chromosome mec type IV in methicillin-resistant Staphylococcus aureus: 'SCCmec IV multiplex'. J Antimicrob Chemother (2007) 3.43
Redefining a structural variant of staphylococcal cassette chromosome mec, SCCmec type VI. Antimicrob Agents Chemother (2006) 2.78
Assessment of allelic variation in the ccrAB locus in methicillin-resistant Staphylococcus aureus clones. J Antimicrob Chemother (2006) 2.28
Epidemiology of emerging methicillin-resistant Staphylococcus aureus (MRSA) in Denmark: a nationwide study in a country with low prevalence of MRSA infection. J Clin Microbiol (2005) 2.23
Bridges from hospitals to the laboratory: genetic portraits of methicillin-resistant Staphylococcus aureus clones. FEMS Immunol Med Microbiol (2004) 1.94
Analysis of typing methods for epidemiological surveillance of both methicillin-resistant and methicillin-susceptible Staphylococcus aureus strains. J Clin Microbiol (2007) 1.80
Properties of a novel PBP2A protein homolog from Staphylococcus aureus strain LGA251 and its contribution to the β-lactam-resistant phenotype. J Biol Chem (2012) 1.59
Temporal trends and molecular epidemiology of recently described serotype 6C of Streptococcus pneumoniae. J Clin Microbiol (2008) 1.57
Guidelines for reporting novel mecA gene homologues. Antimicrob Agents Chemother (2012) 1.54
High genetic diversity among community-associated Staphylococcus aureus in Europe: results from a multicenter study. PLoS One (2012) 1.53
Changing patterns in frequency of recovery of five methicillin-resistant Staphylococcus aureus clones in Portuguese hospitals: surveillance over a 16-year period. J Clin Microbiol (2008) 1.51
Effect of the seven-valent conjugate pneumococcal vaccine on carriage and drug resistance of Streptococcus pneumoniae in healthy children attending day-care centers in Lisbon. Pediatr Infect Dis J (2005) 1.43
Development of methicillin resistance in clinical isolates of Staphylococcus sciuri by transcriptional activation of the mecA homologue native to s. J Bacteriol (2003) 1.32
Identification, prevalence and population structure of non-typable Streptococcus pneumoniae in carriage samples isolated from preschoolers attending day-care centres. Microbiology (2006) 1.27
Large screening of CA-MRSA among Staphylococcus aureus colonizing healthy young children living in two areas (urban and rural) of Portugal. BMC Infect Dis (2010) 1.26
Analysis of invasiveness of pneumococcal serotypes and clones circulating in Portugal before widespread use of conjugate vaccines reveals heterogeneous behavior of clones expressing the same serotype. J Clin Microbiol (2011) 1.26
Molecular characterization of methicillin-resistant Staphylococcus epidermidis clones: evidence of geographic dissemination. J Clin Microbiol (2002) 1.26
Extensive and genome-wide changes in the transcription profile of Staphylococcus aureus induced by modulating the transcription of the cell wall synthesis gene murF. J Bacteriol (2006) 1.23
Characterization of Staphylococcus aureus isolates from buffalo, bovine, ovine, and caprine milk samples collected in Rio de Janeiro State, Brazil. Appl Environ Microbiol (2007) 1.22
Denmark14-230 clone as an increasing cause of pneumococcal infection in Portugal within a background of diverse serotype 19A lineages. J Clin Microbiol (2009) 1.15
The anti-repressor MecR2 promotes the proteolysis of the mecA repressor and enables optimal expression of β-lactam resistance in MRSA. PLoS Pathog (2012) 1.14
Molecular epidemiology and risk factors for nasal carriage of staphylococcus aureus and methicillin-resistant S. aureus in infants attending day care centers in Brazil. J Clin Microbiol (2009) 1.13
Highly penicillin-resistant multidrug-resistant pneumococcus-like strains colonizing children in Oeiras, Portugal: genomic characteristics and implications for surveillance. J Clin Microbiol (2009) 1.09
Multiple-locus variable number tandem repeat analysis for Streptococcus pneumoniae: comparison with PFGE and MLST. PLoS One (2011) 1.07
Identification of genetic determinants and enzymes involved with the amidation of glutamic acid residues in the peptidoglycan of Staphylococcus aureus. PLoS Pathog (2012) 1.06
Pilot study of the genetic diversity of the pneumococcal nasopharyngeal flora among children attending day care centers. J Clin Microbiol (2002) 1.06
High prevalence of EMRSA-15 in Portuguese public buses: a worrisome finding. PLoS One (2011) 1.05
A link in transcription between the native pbpB and the acquired mecA gene in a strain of Staphylococcus aureus. Microbiology (2006) 1.05
Variable recombination dynamics during the emergence, transmission and 'disarming' of a multidrug-resistant pneumococcal clone. BMC Biol (2014) 1.03
Methicillin-resistance in Staphylococcus aureus is not affected by the overexpression in trans of the mecA gene repressor: a surprising observation. PLoS One (2011) 1.03
Strategies of adaptation of Staphylococcus epidermidis to hospital and community: amplification and diversification of SCCmec. J Antimicrob Chemother (2012) 1.02
Impact of a single dose of the 7-valent pneumococcal conjugate vaccine on colonization. Vaccine (2010) 1.02
Optochin resistance among Streptococcus pneumoniae strains colonizing healthy children in Portugal. J Clin Microbiol (2007) 0.98
Clonal evolution leading to maintenance of antibiotic resistance rates among colonizing Pneumococci in the PCV7 era in Portugal. J Clin Microbiol (2011) 0.98
Properties of novel international drug-resistant pneumococcal clones identified in day-care centers of Lisbon, Portugal. J Clin Microbiol (2005) 0.97
Extensive dissemination of methicillin-resistant Staphylococcus aureus (MRSA) between the hospital and the community in a country with a high prevalence of nosocomial MRSA. PLoS One (2013) 0.95
Diversity of penicillin-nonsusceptible Streptococcus pneumoniae circulating in Iceland after the introduction of penicillin-resistant clone Spain(6B)-2. J Infect Dis (2002) 0.91
CcrB typing tool: an online resource for staphylococci ccrB sequence typing. J Antimicrob Chemother (2008) 0.90
Disease isolates of Streptococcus pseudopneumoniae and non-typeable S. pneumoniae presumptively identified as atypical S. pneumoniae in Spain. PLoS One (2013) 0.89
Staphylococcal interspersed repeat unit typing of Staphylococcus aureus: evaluation of a new multilocus variable-number tandem-repeat analysis typing method. J Clin Microbiol (2009) 0.89
Differences in genotype and virulence among four multidrug-resistant Streptococcus pneumoniae isolates belonging to the PMEN1 clone. PLoS One (2011) 0.89
EURISWEB--Web-based epidemiological surveillance of antibiotic-resistant pneumococci in day care centers. BMC Med Inform Decis Mak (2003) 0.89
Contamination of public buses with MRSA in Lisbon, Portugal: a possible transmission route of major MRSA clones within the community. PLoS One (2013) 0.87
Novel chimerical endolysins with broad antimicrobial activity against methicillin-resistant Staphylococcus aureus. Microb Drug Resist (2012) 0.86
Epidemiology of methicillin-resistant Staphylococcus aureus (MRSA) nasal colonization among patients and healthcare workers in a Portuguese hospital: a pre-intervention study toward the control of MRSA. Microb Drug Resist (2009) 0.86
Staphylococcus aureus nasal carriage among patients and health care workers in São Tomé and Príncipe. Microb Drug Resist (2013) 0.85
Decrease in pneumococcal co-colonization following vaccination with the seven-valent pneumococcal conjugate vaccine. PLoS One (2012) 0.85
Streptococcus pneumoniae nasopharyngeal carriage in children attending day-care centers in the central region of Portugal, in the era of 7-valent pneumococcal conjugate vaccine. Microb Drug Resist (2009) 0.85
Epidemiology of methicillin-resistant and -susceptible Staphylococcus aureus in Luanda, Angola: first description of the spread of the MRSA ST5-IVa clone in the African continent. Microb Drug Resist (2014) 0.84
Staphylococcus aureus reservoirs and transmission routes in a Portuguese Neonatal Intensive Care Unit: a 30-month surveillance study. Microb Drug Resist (2011) 0.84
Evidence for a purifying selection acting on the β-lactamase locus in epidemic clones of methicillin-resistant Staphylococcus aureus. BMC Microbiol (2011) 0.84
The glucosaminidase domain of Atl - the major Staphylococcus aureus autolysin - has DNA-binding activity. Microbiologyopen (2014) 0.82
Identification of a novel variant of staphylococcal cassette chromosome mec, type II.5, and Its truncated form by insertion of putative conjugative transposon Tn6012. Antimicrob Agents Chemother (2009) 0.81
Nasal carriage of methicillin resistant staphylococci. Microb Drug Resist (2014) 0.80
Carriage and antibiotic resistance of respiratory pathogens and molecular epidemiology of antibiotic-resistant Streptococcus pneumoniae colonizing children in day-care centers in Lisbon: the Portuguese day-care center initiative. Clin Microbiol Infect (1999) 0.80
Comparative analysis of Streptococcus pneumoniae transmission in Portuguese and Finnish day-care centres. BMC Infect Dis (2013) 0.79
Massive dissemination of methicillin resistant Staphylococcus aureus in bloodstream infections in a high MRSA prevalence country: establishment and diversification of EMRSA-15. Microb Drug Resist (2013) 0.78
Virulence potential and genome-wide characterization of drug resistant Streptococcus pneumoniae clones selected in vivo by the 7-valent pneumococcal conjugate vaccine. PLoS One (2013) 0.78
Selection of distinctive colony morphologies for detection of multiple carriage of Streptococcus pneumoniae. Pediatr Infect Dis J (2013) 0.78
Pherotypes of co-colonizing pneumococci among Portuguese children. Microb Drug Resist (2012) 0.78
Non-typeable pneumococci circulating in Portugal are of cps type NCC2 and have genomic features typical of encapsulated isolates. BMC Genomics (2014) 0.78
S3QL: a distributed domain specific language for controlled semantic integration of life sciences data. BMC Bioinformatics (2011) 0.77