DE MENDIETA, JUAN MANUEL; DE BELDER, DENISE; TIJET, NATHALIE; GHIGLIONE, BARBARA; MELANO, ROBERTO G.; RAPOPORT, MELINA; POWER, PABLO; DI BELLA, ADRIANA; BIONDI, ESTEFANÍA; PASTERÁN, FERNANDO; CORSO, ALEJANDRA; GOMEZ, SONIA A.

Novel allelic variants of blaOXA-48-like carried on IncN2 and IncC2 plasmids isolated from clinical cases in Argentina: In vivo emergence of blaOXA-567

Journal of Global Antimicrobial Resistance; Año: 2025 vol. 41 p. 88 - 95

BRUNETTI, FLORENCIA; GUTKIND, GABRIEL; GAO, LIN; HAIDER, SHOZEB; BONOMO, ROBERT A.; POWER, PABLO

Impact of the double deletion ΔG242-T243 in KPC-2 in the effectiveness of ceftazidime-avibactam and imipenem-relebactam

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Lugar: Washington; Año: 2025 vol. 69

FURLAN, JOÃO PEDRO RUEDA; BUENO, GIOVANNA CARRASCO; SOUSA-CARMO, RUBENS RENATO; SILVA, RENAN LOURENÇO OLIVEIRA; BARBOSA, MIKAELA RENATA FUNADA; SATO, MARIA INES ZANOLI; BRUNETTI, FLORENCIA; POWER, PABLO; LINCOPAN, NILTON; SCHENKMAN, SERGIO

KPC-157 and KPC-181 carbapenemases produced by Citrobacter freundii ST522 and Klebsiella pneumoniae ST258 isolated from wastewater

MOLECULAR BIOLOGY REPORTS; Año: 2025 vol. 52

GHIGLIONE, BARBARA; RODRÍGUEZ, MARÍA MARGARITA; PENZOTTI, PEDRO; BETHEL, CHRISTOPHER R.; GUTKIND, GABRIEL; BONOMO, ROBERT A.; KLINKE, SEBASTIÁN; POWER, PABLO

Crystal structure of the class A extended-spectrum β-lactamase CTX-M-96 in complex with relebactam at 1.03 Angstrom resolution

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Año: 2024

SANZ, MARÍA BELÉN; PASTERAN, FERNANDO; DE MENDIETA, JUAN MANUEL; BRUNETTI, FLORENCIA; ALBORNOZ, EZEQUIEL; RAPOPORT, MELINA; LUCERO, CELESTE; ERRECALDE, LAURA; NUÑEZ, MARIA ROSA; MONGE, RENATA; PENNINI, MAGDALENA; POWER, PABLO; CORSO, ALEJANDRA; GOMEZ, SONIA A.

KPC-2 allelic variants in Klebsiella pneumoniae isolates resistant to ceftazidime-avibactam from Argentina: bla KPC-80 , bla KPC-81 , bla KPC-96 and bla KPC-97

Microbiology Spectrum; Año: 2024

PAPALIA, MARIANA; GONZÁLEZ-ESPINOSA, FRANCISCO; CASTEDO, FÁTIMA QUIROGA; GUTKIND, GABRIEL; RAMÍREZ, MARÍA SOLEDAD; POWER, PABLO; RADICE, MARCELA

Genetic and Biochemical Characterization of AXC-2 from Achromobacter ruhlandii

Pathogens; Año: 2024 vol. 13

DI GREGORIO, SABRINA; WELTMAN, GABRIELA; FABBRI, CAROLINA; FERNÁNDEZ, SILVINA; ZÁRATE, SOLEDAD; SMAYEVSKY, JORGELINA; POWER, PABLO; CAMPOS, JOSEFINA; LLARRULL, LETICIA IRENE; MOLLERACH, MARTA

Genetic and Phenotypic Changes Related to the Development of mec-Independent Oxacillin Non-Susceptibility in ST8 Staphylococcus aureus Recovered after Antibiotic Therapy in a Patient with Bacteremia

Antibiotics; Año: 2024 vol. 13

RUGGIERO, MELINA; BRICEÑO MUÑOZ, IVAN; GUTKIND, GABRIEL; HUJER, ANDREA M.; BONOMO, ROBERT A.; POWER, PABLO

Insights into the activity of cefiderocol against PER-2 producing Enterobacterales

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Año: 2024

RUGGIERO, MELINA; BRUNETTI, FLORENCIA; DABOS, LAURA; GIRLICH, DELPHINE; MUÑOZ, JACKSON IVAN BRICEÑO; CONZA, JOSÉ DI; POWER, PABLO; GUTKIND, GABRIEL; NAAS, THIERRY

Diversity of genetic platforms harboring the blaPER-2 gene in Enterobacterales and insights into the role of ISPa12 in its mobilization and dissemination.

INTERNATIONAL JOURNAL OF ANTIMICROBIAL AGENTS; Año: 2023

T. A. ALSENANI; M. RODRIGUEZ; B. GHIGLIONE; M. TARACILA; M. MOJICA; L. ROJAS; A. M. HUJER; G. GUTKIND; C. R. BETHEL; P. N. RATHER; M. L. INTROVIGNE; F. PRATI; E. CASELLI; P. POWER; F. VAN DEN AKKER; R. A. BONOMO

Boronic Acid Transition State Inhibitors as Potent Inactivators of KPC and CTX-M b-Lactamases: Biochemical and Structural Analyses

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Lugar: Washington; Año: 2023

F. BRUNETTI; B. GHIGLIONE; D. D. GUDETA; G. GUTKIND; L. GUARDABASSI; S. KLINKE; P. POWER

Biochemical and Structural Characterization of CRH-1, a Carbapenemase from Chromobacterium haemolyticum Related to KPC beta-Lactamases

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Lugar: Washington; Año: 2023 vol. 67

VÁSQUEZ-PONCE, FELIPE; BISPO, JESSICA; BECERRA, JOHANA; FONTANA, HERRISON; PARIONA, JESUS G. M.; ESPOSITO, FERNANDA; FUGA, BRUNA; OLIVEIRA, FLAVIO A.; BRUNETTI, FLORENCIA; POWER, PABLO; GUTKIND, GABRIEL; SCHREIBER, ANGELICA ZANINELLI; LINCOPAN, NILTON

Emergence of KPC-113 and KPC-114 variants in ceftazidime-avibactam-resistant Klebsiella pneumoniae belonging to high-risk clones ST11 and ST16 in South America

Microbiology Spectrum; Año: 2023

BRUNETTI, FLORENCIA; BETHEL, CHRISTOPHER R; SANZ, MARÍA BELÉN; PASTERÁN, FERNANDO; GUTKIND, GABRIEL; GOMEZ, SONIA; BONOMO, ROBERT A; POWER, PABLO

2160. Emergence of INDEL Mutations in KPC-2: Insights into Ceftazidime-Avibactam and Imipenem-Relebactam Efficacy

Open Forum Infectious Diseases; Año: 2023 vol. 10

PAPP-WALLACE, KRISZTINA M.; DOCQUIER, JEAN-DENIS; KERFF, FREDERIC; POWER, PABLO

Editorial: Structural and Biochemical Aspects of the Interaction of β-Lactamases With State-of-the-Art Inhibitors

Frontiers in Microbiology; Año: 2022 vol. 13

MUNK, PATRICK; BRINCH, CHRISTIAN; MØLLER, FREDERIK DUUS; PETERSEN, THOMAS N.; HENDRIKSEN, RENE S.; SEYFARTH, ANNE METTE; KJELDGAARD, JETTE S.; SVENDSEN, CHRISTINA AABY; VAN BUNNIK, BRAM; BERGLUND, FANNY; BEGO, ARTAN; POWER, PABLO; REES, CATHERINE; LAMBRINIDIS, DIONISIA; NEILSON, ELIZABETH HEATHER JAKOBSEN; GIBB, KAREN; COVENTRY, KRIS; COLLIGNON, PETER; CASSAR, SUSAN; ALLERBERGER, FRANZ; BEGUM, ANOWARA; HOSSAIN, ZENAT ZEBIN; WORRELL, CARLON; VANDENBERG, OLIVIER; PIETERS, ILSE; VICTORIEN, DOUGNON TAMÈGNON; GUTIERREZ, ANGELA DANIELA SALAZAR; SORIA, FREDDY; GRUJI?, VESNA RUDI?; MAZALICA, NATAS?A; RAHUBE, TEDDIE O.; TAGLIATI, CARLOS ALBERTO; RODRIGUES, DALIA; OLIVEIRA, GUILHERME; DE SOUZA, LARISSA CAMILA RIBEIRO; IVANOV, IVAN; JUSTE, BONKOUNGOU ISIDORE; OUMAR, TRAORÉ; SOPHEAK, THET; VUTHY, YITH; NGANDIJO, ANTOINETTE; NZOUANKEU, ARIANE; OLIVIER, ZIEM A. ABAH JACQUES; YOST, CHRISTOPHER K.; KUMAR, PRATIK; BRAR, SATINDER KAUR; TABO, DJIM-ADJIM; ADELL, AIKO D.; PAREDES-OSSES, ESTEBAN; MARTINEZ, MARIA CRISTINA; CUADROS-

Genomic analysis of sewage from 101 countries reveals global landscape of antimicrobial resistance

NATURE COMMUNICATIONS; Año: 2022 vol. 13

GHIGLIONE, BARBARA; HAIM, MARÍA SOL; PENZOTTI, PEDRO; BRUNETTI, FLORENCIA; D´AMICO GONZÁLEZ, GABRIELA; DI CONZA, JOSÉ; FIGUEROA-ESPINOSA, ROQUE; NUÑEZ, LIDIA; RAZZOLINI, MARÍA TEREZA PEPE; FUGA, BRUNA; ESPOSITO, FERNANDA; VANDER HORDEN, MAXIMILIANO; LINCOPAN, NILTON; GUTKIND, GABRIEL; POWER, PABLO; DROPA, MILENA

Characterization of Emerging Pathogens Carrying blaKPC-2 Gene in IncP-6 Plasmids Isolated From Urban Sewage in Argentina

Frontiers in Cellular and Infection Microbiology; Año: 2021 vol. 11

RODRÍGUEZ, MARÍA MARGARITA; POWER, PABLO; NAAS, THIERRY; GUTKIND, GABRIEL

Redefining the origin and evolution of chromosomally encoded blaCTX-M/KLU in the context of a revised taxonomy of genus Kluyvera

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Año: 2021 vol. 65

GHIGLIONE, BARBARA; RODRÍGUEZ, MARÍA MARGARITA; BRUNETTI, FLORENCIA; PAPP-WALLACE, KRISZTINA M.; YOSHIZUMI, AYUMI; ISHII, YOSHIKAZU; BONOMO, ROBERT A.; GUTKIND, GABRIEL; KLINKE, SEBASTIÁN; POWER, PABLO

Structural and biochemical characterization of the novel CTX-M-151 extended-spectrum β-lactamase and its inhibition by Avibactam

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Año: 2021

BARRIOS, MELINA ELIZABETH; BLANCO FERNÁNDEZ, MARÍA DOLORES; CAMMARATA, ROBERTINA VIVIANA; TORRES, CAROLINA; POWER, PABLO; MBAYED, VIVIANA ANDREA

Diversity of β-lactamase-encoding genes in wastewater: bacteriophages as reporters

ARCHIVES OF VIROLOGY; Año: 2021

FUENTES-CASTILLO, DANNY; POWER, PABLO; CERDEIRA, LOUISE; CARDENAS-ARIAS, ADRIANA; MOURA, QUÉZIA; OLIVEIRA, FLAVIO A.; LEVY, CARLOS E.; GUTKIND, GABRIEL; CATÃO-DIAS, JOSÉ L.; LINCOPAN, NILTON

FONA-7, a Novel Extended-Spectrum β-Lactamase Variant of the FONA Family Identified in Serratia fonticola

MICROBIAL DRUG RESISTANCE-MECHANISMS EPIDEMIOLOGY AND DISEASE; Lugar: New York; Año: 2020

DE BELDER, DENISE; GHIGLIONE, BARBARA; PASTERAN, FERNANDO; DE MENDIETA, JUAN MANUEL; CORSO, ALEJANDRA; CURTO, LUCRECIA; DI BELLA, ADRIANA; GUTKIND, GABRIEL; GOMEZ, SONIA A.; POWER, PABLO

Comparative Kinetic Analysis of OXA-438 with Related OXA-48-Type Carbapenem-Hydrolyzing Class D β-Lactamases

ACS Infectious Diseases; Año: 2020

RUGGIERO, MELINA; PAPP-WALLACE, KRISZTINA M.; BRUNETTI, FLORENCIA; BARNES, MELISSA D.; BONOMO, ROBERT A.; GUTKIND, GABRIEL; KLINKE, SEBASTIÁN; POWER, PABLO

Structural Insights into the Inhibition of the Extended-Spectrum β-Lactamase PER-2 by Avibactam

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Año: 2019 vol. 63

DEGROSSI, JOSÉ J.; MERINO, CINDY; ISASMENDI, ADELA M.; IBARRA, LORENA M.; COLLINS, CHELSEA; BO, NICOLÁS E.; PAPALIA, MARIANA; FERNANDEZ, JENNIFER S.; HERNANDEZ, CLAUDIA M.; PAPP-WALLACE, KRISZTINA M.; BONOMO, ROBERT A.; VAZQUEZ, MIRYAM S.; POWER, PABLO; RAMIREZ, MARÍA S.

Whole Genome Sequence Analysis of Burkholderia contaminans FFH2055 Strain Reveals the Presence of Putative β-Lactamases

CURRENT MICROBIOLOGY; Año: 2019

M. FERNANDES; L. CERDEIRA; M. M. SILVA; F. P. CELLERA; M. MUÑOZ; F. JUNIOR; S. AZEVEDO; P. POWER; G. GUTKIND; N. LINCOPAN

Novel mcr-5.3 variant in a CTX-M-8-producing Escherichia coli ST711 isolated from an infected horse

JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY; Lugar: Oxford; Año: 2018

RUGGIERO, MELINA; GIRLICH, DELPHINE; DABOS, LAURA; POWER, PABLO; NAAS, THIERRY; GUTKIND, GABRIEL

Complete sequence of the IncA/C 1 plasmid pCf587 carrying bla PER-2 from Citrobacter freundii

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Lugar: Washington; Año: 2018

GHIGLIONE, BARBARA; RODRÍGUEZ, MARÍA MARGARITA; CURTO, LUCRECIA; BRUNETTI, FLORENCIA; DROPA, MILENA; BONOMO, ROBERT A.; POWER, PABLO; GUTKIND, GABRIEL

Defining Substrate Specificity in the CTX-M Family: the Role of Asp240 in Ceftazidime Hydrolysis

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Año: 2018 vol. 62

RODRIGUEZ, MARIA MARGARITA; GHIGLIONE, BARBARA; POWER, PABLO; NAAS, THIERRY; GUTKIND, GABRIEL

Proposing Kluyvera georgiana as the origin of the plasmid-mediated resistance gene fosA4

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Año: 2018

A. RAMIREZ; M. RUGGIERO; C. ARANAGA; A. CATALDI; G. GUTKIND; J. H. DE WAARD; M. ARAQUE; P. POWER

Biochemical Characterization of beta-Lactamases from Mycobacterium abscessus Complex and Genetic Environment of the beta-Lactamase-Encoding Gene

MICROBIAL DRUG RESISTANCE-MECHANISMS EPIDEMIOLOGY AND DISEASE; Lugar: New York; Año: 2017 vol. 23 p. 294 - 300

RODRÍGUEZ, MARÍA MARGARITA; HERMAN, RAPHAËL; GHIGLIONE, BARBARA; KERFF, FRÉDÉRIC; D'AMICO GONZÁLEZ, GABRIELA; BOUILLENNE, FABRICE; GALLENI, MORENO; HANDELSMAN, JO; CHARLIER, PAULETTE; GUTKIND, GABRIEL; SAUVAGE, ERIC; POWER, PABLO

Crystal structure and kinetic analysis of the class B3 di-zinc metallo-β-lactamase LRA-12 from an Alaskan soil metagenome

PLOS ONE; Año: 2017 vol. 12

M. RUGGIERO; L. CURTO; F. BRUNETTI; E. SAUVAGE; M. GALLENI; P. POWER; G. GUTKIND

Mutations at Arg220 and Thr237 in PER-2 b-lactamase: impact on conformation, activity and susceptibility to inhibitors

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Lugar: Washington; Año: 2017

M. RUGGIERO; K. M. PAPP-WALLACE; M. A. TARACILA; M. F. MOJICA; C. R. BETHEL; S. D. RUDIN; E. T. ZEISER; G. GUTKIND; R. A. BONOMO; P. POWER

Exploring the Landscape of Diazabicyclooctane (DBO) Inhibition: Avibactam (AVI) Inactivation of PER-2 b-Lactamase

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Lugar: Washington; Año: 2017

F. PASTERAN; L. DENORME; I. OTE; S. GOMEZ; D. DE BELDER; Y. GLUPCZYNSKI; P. BOGAERTS; B. GHIGLIONE; P. POWER; P. MERTENS; A. CORSO

Rapid identification of OXA-48 and OXA-163 subfamily in carbapenem resistant gram-negative bacilli with a novel immunochromatographic lateral flow assay

JOURNAL OF CLINICAL MICROBIOLOGY; Lugar: Washington; Año: 2016

B. GHIGLIONE; M. M. RODRÍGUEZ; R. HERMAN; L. CURTO; M. DROPA; F. BOUILLENNE; F. KERFF; M. GALLENI; P. CHARLIER; G. GUTKIND; E. SAUVAGE; P. POWER

Structural and Kinetic Insights into the "Ceftazidimase" Behavior of the Extended-Spectrum beta-Lactamase CTX-M-96.

BIOCHEMISTRY; Lugar: Washington; Año: 2015

M. DROPA; B. GHIGLIONE; M. H. MATTÉ; L. CARMINATO BALSALOBRE; N. LINCOPAN; G. R. MATTÉ; G. GUTKIND; P. POWER

Molecular and biochemical characterization of CTX-M-131, a natural Asp240Gly 2 variant derived from CTX-M-2, produced by a Providencia rettgeri clinical strain in São 3 Paulo, Brazil

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Lugar: Washington; Año: 2015 vol. 59 p. 1815 - 1817

M. PINO; P. POWER; G. GUTKIND; J. DI CONZA

INQ-1, a chromosome-encoded AmpC beta-lactamase from Inquilinus limosus

JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY; Lugar: Oxford; Año: 2014 vol. 69 p. 560 - 562

M. RUGGIERO; F. KERFF; R. HERMAN; F. SAPUNARIC; M. GALLENI; G. GUTKIND; P. CHARLIER; E. SAUVAGE; P. POWER

Crystal Structure of the Extended-Spectrum β-Lactamase PER-2 and Insights into the Role of Specific Residues in the Interaction with β-Lactams and β-Lactamase Inhibitors.

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Lugar: Washington; Año: 2014 vol. 58 p. 5994 - 6002

R. BERLEMONT; O. JACQUIN; M. DELSAUTE; M. LA SALLA; J, GEORIS; F. VERTÉ; M. GALLENI; P. POWER

Novel Cold-Adapted Esterase MHlip from an Antarctic Soil Metagenome

Biology; Lugar: Basel; Año: 2013 vol. 2 p. 177 - 188

R. BERLEMONT; O. SPEE; M. DELSAUTE; Y. LARA; J. SCHULDES; C. SIMON; P. POWER; R. DANIEL; M. GALLENI

Novel organic solvent-tolerant esterase isolated by metagenomics: insights into the lipase/esterase classification

REVISTA ARGENTINA DE MICROBIOLOGíA; Lugar: Buenos Aires; Año: 2013 vol. 45 p. 3 - 12

G. GUTKIND; J. DI CONZA; P. POWER; M. RADICE

Beta-lactamase-mediated resistance: a biochemical, epidemiological and genetic overview

CURRENT PHARMACEUTICAL DESIGN.; Lugar: Oak Park; Año: 2013 vol. 19 p. 164 - 208

J. DI CONZA; P. POWER; G. GUTKIND

Intercambio de mecanismos de resistencia entre bacterias gram negativas.

Revista Farmacéutica Reviews; Año: 2013 vol. 155 p. 57 - 69

A. BALDO; A. CHEVIGNÉ; M.-E. DUMEZ; A. MATHY; P. POWER; J. TABART; L. CAMBIER; M. GALLENI; B. MIGNON

Inhibition of the keratinolytic subtilisin protease Sub3 from Microsporum canis by its propeptide (proSub3) and evaluation of the capacity of proSub3 to inhibit fungal adherence to feline epidermis.

VETERINARY MICROBIOLOGY; Lugar: Amsterdam; Año: 2012 p. 479 - 484

N. BEN ACHOUR; P. POWER; P. MERCURI; M. BEN MOUSSA; M. GALLENI; O. BELHADJ

First detection of a transferable blaCTX-M-14b gene in a Klebsiella pneumoniae clinical isolate from Tunisia and analysis of its genetic context.

ANNALS OF MICROBIOLOGY; Lugar: Milan; Año: 2012 vol. 62 p. 1737 - 1742

P. POWER; P. MERCURI; R. HERMAN; F. KERFF; G. GUTKIND; G. DIVE; M. GALLENI; P. CHARLIER; E. SAUVAGE

Novel fragments of clavulanate observed in the structure of the class A β-lactamase from Bacillus licheniformis BS3.

JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY; Lugar: Oxford; Año: 2012 vol. 67 p. 2379 - 2387

S. RÉJIBA; P. S. MERCURI; P. POWER; A. KECHRID

Emergence and dominance of CTX-M-15 extended spectrum beta-lactamase among Escherichia coli isolates from children.

MICROBIAL DRUG RESISTANCE-MECHANISMS EPIDEMIOLOGY AND DISEASE; Lugar: New York; Año: 2011 vol. 17 p. 135 - 140

RENAUD BERLEMONT; DELPHINE PIPERS; MAUD DELSAUTE; FEDERICO ANGIONO; GEORGES FELLER; MORENO GALLENI; PABLO POWER

Exploring the Antarctic soil metagenome as a source of novel cold-adapted enzymes and genetic mobile elements.

REVISTA ARGENTINA DE MICROBIOLOGíA; Lugar: Buenos Aires; Año: 2011 vol. 43 p. 94 - 103

P. POWER; J. DI CONZA; G. GUTKIND

Las beta-lactamasas como ejemplo de versatilidad al servicio de la resistencia bacteriana.

Revista Farmacéutica Reviews; Lugar: Buenos Aires; Año: 2011 vol. 153 p. 103 - 122

M. M. RODRIGUEZ; P. POWER; H. SADER; M. GALLENI; G. GUTKIND

Novel chromosome-encoded CTX-M-78 beta-lactamase from a Kluyvera georgiana clinical isolate as a putative origin of CTX-M-25 subgroup.

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Lugar: Washington, DC; Año: 2010 vol. 54 p. 3070 - 3071

R. BERLEMONT; M. DELSAUTE; D. PIPERS; S. D'AMICO; G. FELLER; M. GALLENI; P. POWER

Insights into the bacterial cellulose biosynthesis by functional metagenomics on Antarctic soil samples.

The ISME Journal; Lugar: Heteren; Año: 2009 vol. 3 p. 1070 - 1081

N. BEN ACHOUR; P. MERCURI; P. POWER; C. BELHADJ; M. BEN MOUSSA; M. GALLENI; O. BELHADJ

First detection of CTX-M-28 in a Tunisian hospital from a cefotaxime-resistant Klebsiella pneumoniae strain.

Pathologie Biologie (Paris); Lugar: Amsterdam; Año: 2009 vol. 57 p. 343 - 348

M. M. RODRÍGUEZ; P. POWER; C. BAUVOIS; J. DI CONZA; J. A. AYALA; M. GALLENI; G. GUTKIND

Characterisation of KLUA-9, a beta-lactamase from extended-spectrum cephalosporin-susceptible Kluyvera ascorbata, and genetic organisation of blaKLUA-9

INTERNATIONAL JOURNAL OF ANTIMICROBIAL AGENTS; Lugar: Amsterdam; Año: 2007 vol. 29 p. 332 - 337

A. FERRARI; M. M. RODRÍGUEZ; P. POWER; F. S. WEILL; E. A. DE SIMONE; G. GUTKIND; J. LEONI

Immunobiological role of llama heavy-chain antibodies against a bacterial beta-lactamase.

VETERINARY IMMUNOLOGY AND IMMUNOPATHOLOGY; Lugar: Heteren; Año: 2007 vol. 117 p. 173 - 182

P. POWER; J. DI CONZA; M. M. RODRÍGUEZ; B. GHIGLIONE; J. A. AYALA; J. M. CASELLAS; M. RADICE; G. GUTKIND

Biochemical characterization of PER-2 and genetic environment of blaPER-2.

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Lugar: Washington, D.C.; Año: 2007 vol. 51 p. 2359 - 2365

R. VIGNOLI; N. F. CORDEIRO; V. GARCÍA; M. I. MOTA; L. BETANCOR; P. POWER; J. A. CHABALGOITY; F. SCHELOTTO; G. GUTKIND; J. A. AYALA

New TEM-derived extended-spectrum beta-lactamase and its genomic context in plasmids from Salmonella enterica Serovar Derby isolates from Uruguay

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Lugar: Washington, DC, USA; Año: 2006 vol. 50 p. 781 - 784

P. POWER; M. GALLENI; J. A. AYALA; G. GUTKIND

Biochemical and molecular characterization of three new variants of AmpC beta-lactamases from Morganella morganii

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Lugar: Washington, DC; Año: 2006 vol. 50 p. 962 - 967

R. VIGNOLI; N. CORDEIRO; V. SEIJA; F. SCHELOTTO; M. RADICE; J. AYALA; P. POWER; G. GUTKIND

Entorno genético de CTX-M-2 en aislamientos de Klebsiella pneumoniae provenientes de pacientes hospitalizados en Uruguay

REVISTA ARGENTINA DE MICROBIOLOGíA; Lugar: Buenos Aires; Año: 2006 vol. 38 p. 84 - 88

P. POWER; G. GUTKIND

Modelo teórico 3D de la beta-lactamasa PER-2 y detalle de la estructura de su sitio activo.

REVISTA ARGENTINA DE MICROBIOLOGíA; Lugar: Buenos Aires; Año: 2006 vol. 38 p. 219 - 219

P. POWER; M. GALLENI; J. DI CONZA; J. A. AYALA; G. GUTKIND

Description of In116, the first blaCTX-M-2-containing complex class 1 integron found in Morganella morganii isolates from Buenos Aires, Argentina

JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY; Lugar: Londres; Año: 2005 vol. 55 p. 461 - 465

R. VIGNOLI; G. VARELA; M. I. MOTA; N. F. CORDEIRO; P. POWER; E. INGOLD; P. GADEA; A. SIROK; F. SCHELOTTO; J. A. AYALA; G. GUTKIND

Enteropathogenic Escherichia coli strains carrying genes encoding the PER-2 and TEM-116 extended-spectrum beta-lactamases isolated from children with diarrhea in Uruguay

JOURNAL OF CLINICAL MICROBIOLOGY; Lugar: Washington, DC; Año: 2005 vol. 43 p. 2940 - 2943

M. RADICE, P. POWER, G. GUTKIND, K. FERNáNDEZ, C. VAY, A. FAMIGLIETTI, N. RICOVER, J. A.. AYALA

First class A carbapenemase isolated from Enterobacteriaceae in Argentina

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Lugar: Washington, DC, USA; Año: 2004 vol. 48 p. 1068 - 1069

M. M. RODRÍGUEZ, P. POWER, M. RADICE, C. VAY, A. FAMIGLIETTI, M. GALLENI, J. A.. AYALA, G. GUTKIND

Chromosome-encoded CTX-M-3 from Kluyvera ascorbata: a possible origin of plasmid-borne CTX-M-1-derived cefotaximases

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Lugar: Washington, DC, USA; Año: 2004 vol. 48 p. 4895 - 4897

M. RADICE, P. POWER, J. DI CONZA, G. GUTKIND

Early dissemination of CTX-M-derived enzymes in South America

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Lugar: Washington, DC, USA; Año: 2002 vol. 46 p. 602 - 604

J. DI CONZA, J. A. AYALA, P. POWER, M. MOLLERACH, G. GUTKIND

Novel class 1 integron (InS21) carrying blaCTX-M-2 in Salmonella enterica serovar Infantis

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY; Lugar: Washington, DC, USA; Año: 2002 vol. 46 p. 2257 - 2261

M. RADICE, C. GONZáLEZ, P. POWER, M. DEL C. VIDAL, G. GUTKIND

Third-generation cephalosporin resistance in Shigella sonnei, Argentina

EMERGING INFECTIOUS DISEASES; Lugar: USA; Año: 2001 vol. 7 p. 442 - 443

J. M. CASELLAS, M. RADICE, M. QUINTEROS, P. POWER, M. M. RODRÍGUEZ, G. PAGNIEZ, G. TOMÉ, E. COUTO, G. GUTKIND

Valor de distintos métodos para la detección de beta-lactamasas de espectro extendido en enterobacterias.

Reseñas de Infectología & Vacunas; Lugar: Buenos Aires, Argentina; Año: 2000 vol. 1 p. 23 - 27

P. POWER, M. RADICE, C. BARBERIS, C. DE MIER, M. MOLLERACH, M. MALTAGLIATTI, C. VAY, A. FAMIGLIETTI, G. GUTKIND

Cefotaxime-hydrolysing beta-lactamases in Morganella morganii

EUROPEAN JOURNAL OF CLINICAL MICROBIOLOGY & INFECTIOUS DISEASES : OFFICIAL PUBLICATION OF THE EUROPEAN SOCIETY OF CLINICAL MICROBIOLOGY.; Lugar: Munich, Alemania; Año: 1999 vol. 18 p. 743 - 747

G. DANELON, O. MASCARETTI, M. RADICE, P. POWER, E. MATA, M. DEL L. CALCAGNO, G. GUTKIND

Comparative activities of GD-40 and other beta-lactamase inhibitors on TEM-1 and SHV-2 beta-lactamases

JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY; Lugar: Londres, UK; Año: 1998 vol. 41 p. 313 - 315