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Items: 1 to 50 of 158

1.

Dynamics on clonal and plasmid backgrounds of Enterobacteriaceae producing acquired AmpC in Portuguese clinical settings throughout time.

Ribeiro TG, Novais Â, Rodrigues C, Nascimento R, Freitas F, Machado E, Peixe L.

Int J Antimicrob Agents. 2019 Mar 13. pii: S0924-8579(19)30066-4. doi: 10.1016/j.ijantimicag.2019.03.013. [Epub ahead of print]

PMID:
30878669
2.

Non-typhoidal Salmonella in the Pig Production Chain: A Comprehensive Analysis of Its Impact on Human Health.

Campos J, Mourão J, Peixe L, Antunes P.

Pathogens. 2019 Jan 29;8(1). pii: E19. doi: 10.3390/pathogens8010019. Review.

3.

Carbapenemases on the move: it's good to be on ICEs.

Botelho J, Roberts AP, León-Sampedro R, Grosso F, Peixe L.

Mob DNA. 2018 Dec 19;9:37. doi: 10.1186/s13100-018-0141-4. eCollection 2018.

4.

The qualified presumption of safety assessment and its role in EFSA risk evaluations: 15 years past.

Herman L, Chemaly M, Cocconcelli PS, Fernandez P, Klein G, Peixe L, Prieto M, Querol A, Suarez JE, Sundh I, Vlak J, Correia S.

FEMS Microbiol Lett. 2019 Jan 1;366(1). doi: 10.1093/femsle/fny260.

5.

Fourier transform infrared spectroscopy: unlocking fundamentals and prospects for bacterial strain typing.

Novais Â, Freitas AR, Rodrigues C, Peixe L.

Eur J Clin Microbiol Infect Dis. 2019 Mar;38(3):427-448. doi: 10.1007/s10096-018-3431-3. Epub 2018 Nov 27. Review.

PMID:
30483997
6.

Occurrence of mcr-1 in Escherichia coli from rabbits of intensive farming.

Freitas-Silva J, Inácio ÂS, Mourão J, Antunes P, Mendes Â, de Carvalho AP, Vasconcelos V, Peixe L, da Costa PM.

Vet Microbiol. 2018 Dec;227:78-81. doi: 10.1016/j.vetmic.2018.10.020. Epub 2018 Oct 24.

PMID:
30473355
7.

Update on prevalence and mechanisms of resistance to linezolid, tigecycline and daptomycin in enterococci in Europe: Towards a common nomenclature.

Bender JK, Cattoir V, Hegstad K, Sadowy E, Coque TM, Westh H, Hammerum AM, Schaffer K, Burns K, Murchan S, Novais C, Freitas AR, Peixe L, Del Grosso M, Pantosti A, Werner G.

Drug Resist Updat. 2018 Sep;40:25-39. doi: 10.1016/j.drup.2018.10.002. Epub 2018 Nov 2.

PMID:
30447411
8.

Inflow water is a major source of trout farming contamination with Salmonella and multidrug resistant bacteria.

Antunes P, Campos J, Mourão J, Pereira J, Novais C, Peixe L.

Sci Total Environ. 2018 Nov 15;642:1163-1171. doi: 10.1016/j.scitotenv.2018.06.143. Epub 2018 Jun 20.

PMID:
30045498
9.

Discrimination of non-typhoid Salmonella serogroups and serotypes by Fourier Transform Infrared Spectroscopy: A comprehensive analysis.

Campos J, Sousa C, Mourão J, Lopes J, Antunes P, Peixe L.

Int J Food Microbiol. 2018 Nov 20;285:34-41. doi: 10.1016/j.ijfoodmicro.2018.07.005. Epub 2018 Jul 10.

PMID:
30015261
10.

Water supply and feed as sources of antimicrobial-resistant Enterococcus spp. in aquacultures of rainbow trout (Oncorhyncus mykiss), Portugal.

Novais C, Campos J, Freitas AR, Barros M, Silveira E, Coque TM, Antunes P, Peixe L.

Sci Total Environ. 2018 Jun 1;625:1102-1112. doi: 10.1016/j.scitotenv.2017.12.265. Epub 2018 Jan 12.

PMID:
29996407
11.

Wild corvid birds colonized with vancomycin-resistant Enterococcus faecium of human origin harbor epidemic vanA plasmids.

Oravcová V, Peixe L, Coque TM, Novais C, Francia MV, Literák I, Freitas AR.

Environ Int. 2018 Sep;118:125-133. doi: 10.1016/j.envint.2018.05.039. Epub 2018 Jun 2.

PMID:
29870913
12.

New fluorescent rosamine chelator showing promising antibacterial activity against Gram-positive bacteria.

Novais Â, Moniz T, Rebelo AR, Silva AMG, Rangel M, Peixe L.

Bioorg Chem. 2018 Sep;79:341-349. doi: 10.1016/j.bioorg.2018.05.013. Epub 2018 May 15.

PMID:
29807207
13.

mcr-1 in Carbapenemase-Producing Klebsiella pneumoniae with Hospitalized Patients, Portugal, 2016-2017.

Mendes AC, Novais Â, Campos J, Rodrigues C, Santos C, Antunes P, Ramos H, Peixe L.

Emerg Infect Dis. 2018 Apr;24(4):762-766. doi: 10.3201/eid2404.171787.

14.

Virulence genes, capsular and plasmid types of multidrug-resistant CTX-M(-2, -8, -15) and KPC-2-producing Klebsiella pneumoniae isolates from four major hospitals in Brazil.

Andrade LN, Novais Â, Stegani LMM, Ferreira JC, Rodrigues C, Darini ALC, Peixe L.

Diagn Microbiol Infect Dis. 2018 Jun;91(2):164-168. doi: 10.1016/j.diagmicrobio.2018.01.007. Epub 2018 Jan 12.

PMID:
29459053
15.

Dissemination of Staphylococcus epidermidis ST22 With Stable, High-Level Resistance to Linezolid and Tedizolid in the Greek-Turkish Region (2008-2016).

Freitas AR, Dilek AR, Peixe L, Novais C.

Infect Control Hosp Epidemiol. 2018 Apr;39(4):492-494. doi: 10.1017/ice.2018.5. Epub 2018 Feb 12. No abstract available.

PMID:
29427999
16.

Two decades of blaVIM-2-producing Pseudomonas aeruginosa dissemination: an interplay between mobile genetic elements and successful clones.

Botelho J, Grosso F, Quinteira S, Brilhante M, Ramos H, Peixe L.

J Antimicrob Chemother. 2018 Apr 1;73(4):873-882. doi: 10.1093/jac/dkx517.

PMID:
29373674
17.

High rates of colonisation by ampicillin-resistant enterococci in residents of long-term care facilities in Porto, Portugal.

Freitas AR, Novais C, Duarte B, Pereira AP, Coque TM, Peixe L.

Int J Antimicrob Agents. 2018 Mar;51(3):503-507. doi: 10.1016/j.ijantimicag.2017.11.007. Epub 2017 Nov 23.

PMID:
29175606
18.

Distribution of putative virulence markers in Enterococcus faecium: towards a safety profile review.

Freitas AR, Tedim AP, Novais C, Coque TM, Peixe L.

J Antimicrob Chemother. 2018 Feb 1;73(2):306-319. doi: 10.1093/jac/dkx387.

PMID:
29149293
19.

Uncommon carbapenemase-encoding plasmids in the clinically emergent Acinetobacter pittii.

Silva L, Mourão J, Grosso F, Peixe L.

J Antimicrob Chemother. 2018 Jan 1;73(1):52-56. doi: 10.1093/jac/dkx364.

PMID:
29069366
20.

Different Escherichia coli B2-ST131 clades (B and C) producing extended-spectrum β-lactamases (ESBL) colonizing residents of Portuguese nursing homes.

Rodrigues C, Machado E, Fernandes S, Peixe L, Novais Â.

Epidemiol Infect. 2017 Nov;145(15):3303-3306. doi: 10.1017/S0950268817002266. Epub 2017 Oct 17.

PMID:
29039274
21.
22.

Detection of optrA in the African continent (Tunisia) within a mosaic Enterococcus faecalis plasmid from urban wastewaters.

Freitas AR, Elghaieb H, León-Sampedro R, Abbassi MS, Novais C, Coque TM, Hassen A, Peixe L.

J Antimicrob Chemother. 2017 Dec 1;72(12):3245-3251. doi: 10.1093/jac/dkx321.

PMID:
29029072
23.

Imported poultry meat as a source of extended-spectrum cephalosporin-resistant CMY-2-producing Salmonella Heidelberg and Salmonella Minnesota in the European Union, 2014-2015.

Campos J, Mourão J, Silveira L, Saraiva M, Correia CB, Maçãs AP, Peixe L, Antunes P.

Int J Antimicrob Agents. 2018 Jan;51(1):151-154. doi: 10.1016/j.ijantimicag.2017.09.006. Epub 2017 Sep 14.

PMID:
28919197
24.

Citrobacter portucalensis sp. nov., isolated from an aquatic sample.

Ribeiro TG, Gonçalves BR, da Silva MS, Novais Â, Machado E, Carriço JA, Peixe L.

Int J Syst Evol Microbiol. 2017 Sep;67(9):3513-3517. doi: 10.1099/ijsem.0.002154. Epub 2017 Aug 31.

PMID:
28857032
25.

Long-Term Care Facility (LTCF) Residents Colonized With Multidrug-Resistant (MDR) Klebsiella pneumoniae Lineages Frequently Causing Infections in Portuguese Clinical Institutions.

Rodrigues C, Mendes AC, Sima F, Bavlovič J, Machado E, Novais Â, Peixe L.

Infect Control Hosp Epidemiol. 2017 Sep;38(9):1127-1130. doi: 10.1017/ice.2017.144. Epub 2017 Jul 20. No abstract available.

PMID:
28724454
26.

Biofilm-Forming Ability and Clonality in Acinetobacter baumannii Strains Isolated from Urine Samples and Urinary Catheters in Different European Hospitals.

Vuotto C, Grosso F, Longo F, Balice MP, de Barros MC, Peixe L, Donelli G.

Adv Exp Med Biol. 2018;1057:73-83. doi: 10.1007/5584_2017_70.

PMID:
28639245
27.

The complete nucleotide sequence of an IncP-2 megaplasmid unveils a mosaic architecture comprising a putative novel blaVIM-2-harbouring transposon in Pseudomonas aeruginosa.

Botelho J, Grosso F, Quinteira S, Mabrouk A, Peixe L.

J Antimicrob Chemother. 2017 Aug 1;72(8):2225-2229. doi: 10.1093/jac/dkx143.

PMID:
28505370
28.

GES-14-Producing Acinetobacter baumannii Isolates in a Neonatal Intensive Care Unit in Tunisia Are Associated with a Typical Middle East Clone and a Transferable Plasmid.

Mabrouk A, Grosso F, Botelho J, Achour W, Ben Hassen A, Peixe L.

Antimicrob Agents Chemother. 2017 May 24;61(6). pii: e00142-17. doi: 10.1128/AAC.00142-17. Print 2017 Jun. No abstract available.

29.

Characterization of the pJB12 Plasmid from Pseudomonas aeruginosa Reveals Tn6352, a Novel Putative Transposon Associated with Mobilization of the blaVIM-2-Harboring In58 Integron.

Botelho J, Grosso F, Peixe L.

Antimicrob Agents Chemother. 2017 Apr 24;61(5). pii: e02532-16. doi: 10.1128/AAC.02532-16. Print 2017 May.

30.

Rapid detection of high-risk Enterococcus faecium clones by matrix-assisted laser desorption ionization time-of-flight mass spectrometry.

Freitas AR, Sousa C, Novais C, Silva L, Ramos H, Coque TM, Lopes J, Peixe L.

Diagn Microbiol Infect Dis. 2017 Apr;87(4):299-307. doi: 10.1016/j.diagmicrobio.2016.12.007. Epub 2016 Dec 14.

PMID:
28109550
31.

High occurrence and unusual serotype diversity of non-typhoidal Salmonella in non-clinical niches, Angola.

Antunes P, Campos J, Mourão J, Ribeiro TG, Novais C, Peixe L.

Epidemiol Infect. 2017 Apr;145(5):883-886. doi: 10.1017/S095026881600296X. Epub 2016 Dec 22.

PMID:
28004619
32.

Citrobacter europaeus sp. nov., isolated from water and human faecal samples.

Ribeiro TG, Clermont D, Branquinho R, Machado E, Peixe L, Brisse S.

Int J Syst Evol Microbiol. 2017 Jan;67(1):170-173. doi: 10.1099/ijsem.0.001606. Epub 2017 Feb 20.

PMID:
27902229
33.

Elucidating constraints for differentiation of major human Klebsiella pneumoniae clones using MALDI-TOF MS.

Rodrigues C, Novais Â, Sousa C, Ramos H, Coque TM, Cantón R, Lopes JA, Peixe L.

Eur J Clin Microbiol Infect Dis. 2017 Feb;36(2):379-386. doi: 10.1007/s10096-016-2812-8. Epub 2016 Nov 3.

PMID:
27812805
34.

Co-diversification of Enterococcus faecium Core Genomes and PBP5: Evidences of pbp5 Horizontal Transfer.

Novais C, Tedim AP, Lanza VF, Freitas AR, Silveira E, Escada R, Roberts AP, Al-Haroni M, Baquero F, Peixe L, Coque TM.

Front Microbiol. 2016 Oct 6;7:1581. eCollection 2016.

35.

Multilevel population genetic analysis of vanA and vanB Enterococcus faecium causing nosocomial outbreaks in 27 countries (1986-2012).

Freitas AR, Tedim AP, Francia MV, Jensen LB, Novais C, Peixe L, Sánchez-Valenzuela A, Sundsfjord A, Hegstad K, Werner G, Sadowy E, Hammerum AM, Garcia-Migura L, Willems RJ, Baquero F, Coque TM.

J Antimicrob Chemother. 2016 Dec;71(12):3351-3366. Epub 2016 Aug 15.

PMID:
27530756
36.

KPC-3-Producing Klebsiella pneumoniae in Portugal Linked to Previously Circulating Non-CG258 Lineages and Uncommon Genetic Platforms (Tn4401d-IncFIA and Tn4401d-IncN).

Rodrigues C, Bavlovič J, Machado E, Amorim J, Peixe L, Novais Â.

Front Microbiol. 2016 Jun 28;7:1000. doi: 10.3389/fmicb.2016.01000. eCollection 2016.

37.

MCR-1 in multidrug-resistant and copper-tolerant clinically relevant Salmonella 1,4,[5],12:i:- and S. Rissen clones in Portugal, 2011 to 2015.

Campos J, Cristino L, Peixe L, Antunes P.

Euro Surveill. 2016 Jun 30;21(26). doi: 10.2807/1560-7917.ES.2016.21.26.30270.

38.

Efficient transmission of IncFIIY and IncL plasmids and Klebsiella pneumoniae ST101 clone producing OXA-48, NDM-1 or OXA-181 in Bucharest hospitals.

Czobor I, Novais Â, Rodrigues C, Chifiriuc MC, Mihăescu G, Lazăr V, Peixe L.

Int J Antimicrob Agents. 2016 Aug;48(2):223-4. doi: 10.1016/j.ijantimicag.2016.05.004. Epub 2016 Jun 23. No abstract available.

PMID:
27378198
39.

Exploring non-hospital-related settings in Angola reveals new Acinetobacter reservoirs for blaOXA-23 and blaOXA-58.

Silva L, Grosso F, Branquinho R, Ribeiro TG, Sousa C, Peixe L.

Int J Antimicrob Agents. 2016 Aug;48(2):228-30. doi: 10.1016/j.ijantimicag.2016.06.003. Epub 2016 Jun 23. No abstract available.

PMID:
27374745
40.

Co-infection with three linezolid-resistant Enterococcus faecium ST117 strain variants: what are we missing in diagnosis?

Freitas AR, Novais C, Read A, Alves V, Peixe L.

Int J Antimicrob Agents. 2016 Jun;47(6):500-1. doi: 10.1016/j.ijantimicag.2016.03.011. Epub 2016 Apr 22. No abstract available.

PMID:
27179813
41.

Tolerance to multiple metal stressors in emerging non-typhoidal MDR Salmonella serotypes: a relevant role for copper in anaerobic conditions.

Mourão J, Marçal S, Ramos P, Campos J, Machado J, Peixe L, Novais C, Antunes P.

J Antimicrob Chemother. 2016 Aug;71(8):2147-57. doi: 10.1093/jac/dkw120. Epub 2016 Apr 26.

PMID:
27118781
42.

Atypical epidemiology of CTX-M-15 among Enterobacteriaceae from a high diversity of non-clinical niches in Angola.

Ribeiro TG, Novais Â, Peixe L, Machado E.

J Antimicrob Chemother. 2016 May;71(5):1169-73. doi: 10.1093/jac/dkv489. Epub 2016 Feb 16.

PMID:
26888909
43.

Importation of Fosfomycin Resistance fosA3 Gene to Europe.

Mendes AC, Rodrigues C, Pires J, Amorim J, Ramos MH, Novais Â, Peixe L.

Emerg Infect Dis. 2016 Feb;22(2):346-8. doi: 10.3201/eid2202.151301. No abstract available.

44.

An update on faecal carriage of ESBL-producing Enterobacteriaceae by Portuguese healthy humans: detection of the H30 subclone of B2-ST131 Escherichia coli producing CTX-M-27.

Rodrigues C, Machado E, Fernandes S, Peixe L, Novais Â.

J Antimicrob Chemother. 2016 Apr;71(4):1120-2. doi: 10.1093/jac/dkv443. Epub 2016 Jan 7. No abstract available.

PMID:
26747102
45.

Diversity and Evolution of the Tn5801-tet(M)-Like Integrative and Conjugative Elements among Enterococcus, Streptococcus, and Staphylococcus.

León-Sampedro R, Novais C, Peixe L, Baquero F, Coque TM.

Antimicrob Agents Chemother. 2016 Jan 4;60(3):1736-46. doi: 10.1128/AAC.01864-15.

46.

Salmonellosis: the role of poultry meat.

Antunes P, Mourão J, Campos J, Peixe L.

Clin Microbiol Infect. 2016 Feb;22(2):110-121. doi: 10.1016/j.cmi.2015.12.004. Epub 2015 Dec 17. Review.

47.

Clinical Salmonella Typhimurium ST34 with metal tolerance genes and an IncHI2 plasmid carrying oqxAB-aac(6')-Ib-cr from Europe.

Campos J, Mourão J, Marçal S, Machado J, Novais C, Peixe L, Antunes P.

J Antimicrob Chemother. 2016 Mar;71(3):843-5. doi: 10.1093/jac/dkv409. Epub 2015 Dec 17. No abstract available.

PMID:
26679244
48.

Relevance of tcrYAZB operon acquisition for Enterococcus survival at high copper concentrations under anaerobic conditions.

Mourão J, Rae J, Silveira E, Freitas AR, Coque TM, Peixe L, Antunes P, Novais C.

J Antimicrob Chemother. 2016 Feb;71(2):560-3. doi: 10.1093/jac/dkv330. Epub 2015 Oct 19. No abstract available.

PMID:
26483515
49.

Extending the reservoir of bla IMP-5: the emerging pathogen Acinetobacter bereziniae.

Grosso F, Silva L, Sousa C, Ramos H, Quinteira S, Peixe L.

Future Microbiol. 2015;10(10):1609-13. doi: 10.2217/fmb.15.88. Epub 2015 Oct 6.

PMID:
26439605
50.

Evaluation of the Recently Launched Rapid Carb Blue Kit for Detection of Carbapenemase-Producing Gram-Negative Bacteria.

Novais Â, Brilhante M, Pires J, Peixe L.

J Clin Microbiol. 2015 Sep;53(9):3105-7. doi: 10.1128/JCM.01170-15. Epub 2015 Jul 15. No abstract available.

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