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Items: 39


Biofilm development and computational screening for new putative inhibitors of a homolog of the regulatory protein BrpA in Streptococcus dysgalactiae subsp. dysgalactiae.

Alves-Barroco C, Roma-Rodrigues C, Balasubramanian N, Guimarães MA, Ferreira-Carvalho BT, Muthukumaran J, Nunes D, Fortunato E, Martins R, Santos-Silva T, Figueiredo AMS, Fernandes AR, Santos-Sanches I.

Int J Med Microbiol. 2019 May - Jun;309(3-4):169-181. doi: 10.1016/j.ijmm.2019.02.001. Epub 2019 Feb 19.


Capsular Type, Sequence Type and Microbial Resistance Factors Impact on DNase Activity of Streptococcus agalactiae Strains from Human and Bovine Origin.

Florindo C, Barroco CA, Silvestre I, Damião V, Gomes JP, Spellerberg B, Santos-Sanches I, Borrego MJ.

Eur J Microbiol Immunol (Bp). 2018 Dec 11;8(4):149-154. doi: 10.1556/1886.2018.00026. eCollection 2018 Dec 23.


Streptococcus dysgalactiae subsp. dysgalactiae isolated from milk of the bovine udder as emerging pathogens: In vitro and in vivo infection of human cells and zebrafish as biological models.

Alves-Barroco C, Roma-Rodrigues C, Raposo LR, Brás C, Diniz M, Caço J, Costa PM, Santos-Sanches I, Fernandes AR.

Microbiologyopen. 2019 Jan;8(1):e00623. doi: 10.1002/mbo3.623. Epub 2018 Mar 25.


Clinical strains of Streptococcus agalactiae carry two different variants of pathogenicity island XII.

Kuleshevich E, Ferretti J, Santos Sanches I, Balasubramanian N, Spellerberg B, Efstratiou A, Kriz P, Grabovskaya K, Arjanova O, Savitcheva A, Shevchenko V, Rysev A, Suvorov A.

Folia Microbiol (Praha). 2017 Sep;62(5):393-399. doi: 10.1007/s12223-017-0509-8. Epub 2017 Mar 18.


Persistence of a dominant bovine lineage of group B Streptococcus reveals genomic signatures of host adaptation.

Almeida A, Alves-Barroco C, Sauvage E, Bexiga R, Albuquerque P, Tavares F, Santos-Sanches I, Glaser P.

Environ Microbiol. 2016 Nov;18(11):4216-4229. doi: 10.1111/1462-2920.13550. Epub 2016 Oct 25.


The Madeira Archipelago As a Significant Source of Marine-Derived Actinomycete Diversity with Anticancer and Antimicrobial Potential.

Prieto-Davó A, Dias T, Gomes SE, Rodrigues S, Parera-Valadez Y, Borralho PM, Pereira F, Rodrigues CM, Santos-Sanches I, Gaudêncio SP.

Front Microbiol. 2016 Oct 7;7:1594. eCollection 2016.


Infection of human keratinocytes by Streptococcus dysgalactiae subspecies dysgalactiae isolated from milk of the bovine udder.

Roma-Rodrigues C, Alves-Barroco C, Raposo LR, Costa MN, Fortunato E, Baptista PV, Fernandes AR, Santos-Sanches I.

Microbes Infect. 2016 Apr;18(4):290-3. doi: 10.1016/j.micinf.2015.11.005. Epub 2015 Dec 1.


Natural Mutations in Streptococcus agalactiae Resulting in Abrogation of β Antigen Production.

Vasilyeva A, Santos Sanches I, Florindo C, Dmitriev A.

PLoS One. 2015 Jun 5;10(6):e0128426. doi: 10.1371/journal.pone.0128426. eCollection 2015.


Pulsed-field gel electrophoresis (PFGE): application in population structure studies of bovine mastitis-causing streptococci.

Santos-Sanches I, Chambel L, Tenreiro R.

Methods Mol Biol. 2015;1247:323-34. doi: 10.1007/978-1-4939-2004-4_23.


Epidemiological surveillance of colonising group B Streptococcus epidemiology in the Lisbon and Tagus Valley regions, Portugal (2005 to 2012): emergence of a new epidemic type IV/clonal complex 17 clone.

Florindo C, Damiao V, Silvestre I, Farinha C, Rodrigues F, Nogueira F, Martins-Pereira F, Castro R, Borrego MJ, Santos-Sanches I; Group for the Prevention of Neonatal GBS Infection.

Euro Surveill. 2014 Jun 12;19(23). pii: 20825.


Antimicrobial resistance and molecular epidemiology of streptococci from bovine mastitis.

Rato MG, Bexiga R, Florindo C, Cavaco LM, Vilela CL, Santos-Sanches I.

Vet Microbiol. 2013 Jan 25;161(3-4):286-94. doi: 10.1016/j.vetmic.2012.07.043. Epub 2012 Aug 3.


Description of macrolide-resistant and potential virulent clones of Streptococcus pyogenes causing asymptomatic colonization during 2000-2006 in the Lisbon area.

Pires R, Rolo D, Morais A, Brito-Avô A, Johansson C, Henriques-Normark B, Gonçalo-Marques J, Santos-Sanches I.

Eur J Clin Microbiol Infect Dis. 2012 May;31(5):849-57. doi: 10.1007/s10096-011-1384-x. Epub 2011 Oct 21.


Virulence gene pool detected in bovine group C Streptococcus dysgalactiae subsp. dysgalactiae isolates by use of a group A S. pyogenes virulence microarray.

Rato MG, Nerlich A, Bergmann R, Bexiga R, Nunes SF, Vilela CL, Santos-Sanches I, Chhatwal GS.

J Clin Microbiol. 2011 Jul;49(7):2470-9. doi: 10.1128/JCM.00008-11. Epub 2011 Apr 27.


Molecular epidemiology of group B streptococcal meningitis in children beyond the neonatal period from Angola.

Florindo C, Gomes JP, Rato MG, Bernardino L, Spellerberg B, Santos-Sanches I, Borrego MJ.

J Med Microbiol. 2011 Sep;60(Pt 9):1276-80. doi: 10.1099/jmm.0.031674-0. Epub 2011 Apr 7.


Emergence of ciprofloxacin-nonsusceptible Streptococcus pyogenes isolates from healthy children and pediatric patients in Portugal.

Pires R, Ardanuy C, Rolo D, Morais A, Brito-Avô A, Gonçalo-Marques J, Liñares J, Santos-Sanches I.

Antimicrob Agents Chemother. 2010 Jun;54(6):2677-80. doi: 10.1128/AAC.01536-09. Epub 2010 Mar 29.


Human group A streptococci virulence genes in bovine group C streptococci.

Rato MG, Bexiga R, Nunes SF, Vilela CL, Santos-Sanches I.

Emerg Infect Dis. 2010 Jan;16(1):116-9. doi: 10.3201/eid1601.090632.


Resistance to bacitracin in Streptococcus pyogenes from oropharyngeal colonization and noninvasive infections in Portugal was caused by two clones of distinct virulence genotypes.

Pires R, Rolo D, Mato R, Feio de Almeida J, Johansson C, Henriques-Normark B, Morais A, Brito-Avô A, Gonçalo-Marques J, Santos-Sanches I.

FEMS Microbiol Lett. 2009 Jun;296(2):235-40. doi: 10.1111/j.1574-6968.2009.01642.x. Epub 2009 May 6.


Changes in pneumococcal serotypes and antibiotypes carried by vaccinated and unvaccinated day-care centre attendees in Portugal, a country with widespread use of the seven-valent pneumococcal conjugate vaccine.

Sá-Leão R, Nunes S, Brito-Avô A, Frazão N, Simões AS, Crisóstomo MI, Paulo AC, Saldanha J, Santos-Sanches I, de Lencastre H.

Clin Microbiol Infect. 2009 Nov;15(11):1002-7. doi: 10.1111/j.1469-0691.2009.02775.x. Epub 2009 Apr 23.


Assessment of high-level gentamicin and glycopeptide-resistant Enterococcus faecalis and E. faecium clonal structure in a Portuguese hospital over a 3-year period.

Mato R, Almeida F, Pires R, Rodrigues P, Ferreira T, Santos-Sanches I.

Eur J Clin Microbiol Infect Dis. 2009 Jul;28(7):855-9. doi: 10.1007/s10096-009-0704-x. Epub 2009 Jan 31.


Molecular epidemiology and population structure of bovine Streptococcus uberis.

Rato MG, Bexiga R, Nunes SF, Cavaco LM, Vilela CL, Santos-Sanches I.

J Dairy Sci. 2008 Dec;91(12):4542-51. doi: 10.3168/jds.2007-0907.


High rates of transmission of and colonization by Streptococcus pneumoniae and Haemophilus influenzae within a day care center revealed in a longitudinal study.

Sá-Leão R, Nunes S, Brito-Avô A, Alves CR, Carriço JA, Saldanha J, Almeida JS, Santos-Sanches I, de Lencastre H.

J Clin Microbiol. 2008 Jan;46(1):225-34. Epub 2007 Nov 14.


Group A Streptococci from carriage and disease in Portugal: evolution of antimicrobial resistance and T antigenic types during 2000-2002.

Pires R, Rolo D, Gama-Norton L, Morais A, Lito L, Salgado MJ, Johansson C, Möllerberg G, Henriques-Normark B, Gonçalo-Marques J, Santos-Sanches I.

Microb Drug Resist. 2005 Winter;11(4):360-70.


Properties of novel international drug-resistant pneumococcal clones identified in day-care centers of Lisbon, Portugal.

Sousa NG, Sá-Leão R, Crisóstomo MI, Simas C, Nunes S, Frazão N, Carriço JA, Mato R, Santos-Sanches I, de Lencastre H.

J Clin Microbiol. 2005 Sep;43(9):4696-703.


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.

Frazão N, Brito-Avô A, Simas C, Saldanha J, Mato R, Nunes S, Sousa NG, Carriço JA, Almeida JS, Santos-Sanches I, de Lencastre H.

Pediatr Infect Dis J. 2005 Mar;24(3):243-52.


Application of molecular typing methods to characterize nosocomial coagulase-negative staphylococci collected in a Greek hospital during a three-year period (1998-2000).

Spiliopoulou I, Santos Sanches I, Bartzavali C, Ludovice AM, Aires de Sousa M, Dimitracopoulos G, de Lencastre H.

Microb Drug Resist. 2003 Fall;9(3):273-82.


Pilot study of the genetic diversity of the pneumococcal nasopharyngeal flora among children attending day care centers.

Sá-Leão R, Tomasz A, Santos Sanches I, de Lencastre H.

J Clin Microbiol. 2002 Oct;40(10):3577-85.


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.

de Lencastre H, Santos Sanches I, Brito-Avô A, Sá-Leão R, Saldanha J, Kristinsson KG, Tomasz A.

Clin Microbiol Infect. 1999 Aug;5 Suppl 4:S55-S63. No abstract available.


Molecular characterization of methicillin-resistant Staphylococcus epidermidis clones: evidence of geographic dissemination.

Miragaia M, Couto I, Pereira SF, Kristinsson KG, Westh H, Jarløv JO, Carriço J, Almeida J, Santos-Sanches I, de Lencastre H.

J Clin Microbiol. 2002 Feb;40(2):430-8.


Comparison of DNA sequencing of the protein A gene polymorphic region with other molecular typing techniques for typing two epidemiologically diverse collections of methicillin-resistant Staphylococcus aureus.

Oliveira DC, Crisóstomo I, Santos-Sanches I, Major P, Alves CR, Aires-de-Sousa M, Thege MK, de Lencastre H.

J Clin Microbiol. 2001 Feb;39(2):574-80. Erratum in: J Clin Microbiol 2001 Jun;39(6):2377.


Patterns of multidrug resistance among methicillin-resistant hospital isolates of coagulase-positive and coagulase-negative staphylococci collected in the international multicenter study RESIST in 1997 and 1998.

Santos Sanches I, Mato R, de Lencastre H, Tomasz A; CEM/NET Collaborators and the International Collaborators.

Microb Drug Resist. 2000 Fall;6(3):199-211.


Molecular typing of methicillin-resistant Staphylococcus aureus by pulsed-field gel electrophoresis: comparison of results obtained in a multilaboratory effort using identical protocols and MRSA strains.

Chung M, de Lencastre H, Matthews P, Tomasz A, Adamsson I, Aires de Sousa M, Camou T, Cocuzza C, Corso A, Couto I, Dominguez A, Gniadkowski M, Goering R, Gomes A, Kikuchi K, Marchese A, Mato R, Melter O, Oliveira D, Palacio R, Sá-Leão R, Santos Sanches I, Song JH, Tassios PT, Villari P; Multilaboratory Project Collaborators.

Microb Drug Resist. 2000 Fall;6(3):189-98.


Epidemiological study of staphylococcal colonization and cross-infection in two West African Hospitals.

Aires De Sousa M, Santos Sanches I, Ferro ML, De Lencastre H.

Microb Drug Resist. 2000 Summer;6(2):133-41.


Methicillin-resistant Staphylococcus aureus clonal types in the Czech Republic.

Melter O, Santos Sanches I, Schindler J, Aires de Sousa M, Mato R, Kovárova V, Zemlicková H, de Lencastre H.

J Clin Microbiol. 1999 Sep;37(9):2798-803.


Dissemination of a chloramphenicol- and tetracycline-resistant but penicillin-susceptible invasive clone of serotype 5 Streptococcus pneumoniae in Colombia.

Tamayo M, Sá-Leão R, Santos Sanches I, Castañeda E, de Lencastre H.

J Clin Microbiol. 1999 Jul;37(7):2337-42.


Spread of a methicillin-resistant and multiresistant epidemic clone of Staphylococcus aureus in Argentina.

Corso A, Santos Sanches I, Aires de Sousa M, Rossi A, de Lencastre H.

Microb Drug Resist. 1998 Winter;4(4):277-88. Erratum in: Microb Drug Resist 1999 Spring;5(1):83.


Spread of the multiresistant Iberian clone of methicillin-resistant Staphylococcus aureus (MRSA) to Italy and Scotland.

Mato R, Santos Sanches I, Venditti M, Platt DJ, Brown A, Chung M, de Lencastre H.

Microb Drug Resist. 1998 Summer;4(2):107-12.


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