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H. Lopardo · SciRah

Researcher profile · Semantic Scholar

H. Lopardo

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H. Lopardo — researcher profile on SciRah

h-index: 15
Works: 81
Citations: 804

Most-cited papers

Spread of Epidemic MRSA-ST5-IV Clone Encoding PVL as a Major Cause of Community Onset Staphylococcal Infections in Argentinean Children
Claudia Sola, H. Paganini, Ana L. Egea, A. J. Moyano +6 more
2012PLoS ONE74 citations Open access
Semantic Scholar
Six-Month Multicenter Study on Invasive Infections Due to Group B Streptococci in Argentina
H. Lopardo, P. Vidal, P. Jeric, D. Centrón +3 more
2003Journal of Clinical Microbiology74 citations Open access
Semantic Scholar
Resistance to β-lactams in enterococci.
P. Gagetti, L. Bonofiglio, Gabriela García Gabarrot, S. Kaufman +5 more
2019Revista Argentina de Microbiología53 citations Open access
Semantic Scholar
Six-Month Multicenter Study on Invasive Infections Due to Streptococcus pyogenes and Streptococcus dysgalactiae subsp. equisimilis in Argentina
H. Lopardo, P. Vidal, M. Sparo, P. Jeric +6 more
2005Journal of Clinical Microbiology52 citations Open access
Semantic Scholar
Viridans streptococci bacteraemia in children with fever and neutropenia: a case-control study of predisposing factors.
H. Paganini, V. Staffolani, P. Zubizarreta, L. Casimir +2 more
2003European Journal of Cancer48 citations
Semantic Scholar
Differences of circulating Bordetella pertussis population in Argentina from the strain used in vaccine production.
Matías Fingermann, Julieta Fernández, Federico Sisti, María Eugenia Rodríguez +8 more
2006Vaccine45 citations Open access
Semantic Scholar
First report of VanA Enterococcus gallinarum dissemination within an intensive care unit in Argentina.
A. Corso, D. Faccone, P. Gagetti, A. Togneri +5 more
2005International Journal of Antimicrobial Agents44 citations
Semantic Scholar
Molecular characterization of invasive Streptococcus dysgalactiae subsp. equisimilis. Multicenter study: Argentina 2011-2012.
F. Traverso, A. Blanco, P. Villalón, Noelia Beratz +2 more
2016Revista Argentina de Microbiología41 citations Open access
Semantic Scholar
Resistance to β-lactams in Streptococcus pneumoniae.
M. V. von Specht, Gabriela García Gabarrot, M. Mollerach, L. Bonofiglio +5 more
2021Revista Argentina de Microbiología22 citations Open access
Semantic Scholar
Risk factors for mortality caused by nontyphoidal Salmonella sp. in children.
M. Rosanova, H. Paganini, R. Bologna, H. Lopardo +1 more
2002International Journal of Infectious Diseases21 citations Open access
Semantic Scholar
Fluoroquinolone-Resistant Streptococcus agalactiae Invasive Isolates Recovered in Argentina
B. Arias, Veronica Kovacec, L. Vigliarolo, M. Suarez +5 more
2019Microbial Drug Resistance19 citations Open access
Semantic Scholar
Susceptibility to β-lactams in β-hemolytic streptococci.
L. Bonofiglio, P. Gagetti, Gabriela García Gabarrot, S. Kaufman +5 more
2018Revista Argentina de Microbiología17 citations Open access
Semantic Scholar
Macrolide resistance in Streptococcus pneumoniae isolated from Argentinian pediatric patients suffering from acute otitis media.
V. Reijtman, P. Gagetti, D. Faccone, S. Fossati +5 more
2013Revista Argentina de Microbiología17 citations Open access
Semantic Scholar
[Primary Streptococcus suis meningitis: first case in humans described in Latin America].
C. Lopreto, H. Lopardo, M. Bardi, M. Gottschalk
2005Enfermedades Infecciosas y Microbiologia Clinica16 citations
Semantic Scholar
Serotype distribution of pneumococci isolated from pediatric patients with acute otitis media and invasive infections, and potential coverage of pneumococcal conjugated vaccines.
V. Reijtman, S. Fossati, C. Hernández, Patricia A. Sommerfleck +5 more
2013Revista Argentina de Microbiología15 citations
Semantic Scholar
Acute otitis media in infants younger than three months not vaccinated against Streptococcus pneumoniae.
Patricia A. Sommerfleck, M. E. González Macchi, S. Pellegrini, P. Bernáldez +3 more
2013International Journal of Pediatric Otorhinolaryngology15 citations Open access
Semantic Scholar
Argentinian collaborative study on prevalence of erythromycin and penicillin susceptibility in Streptococcus pyogenes. The Argentinian Streptococcus Study Group.
H. Lopardo, M. Venuta, P. Vidal, Liliana Rosaenz +10 more
1997Diagnostic microbiology and infectious disease15 citations
Semantic Scholar
Isolation of moderately penicillin-susceptible strains of Neisseria meningitidis in Argentina
H. Lopardo, C. Santander, M. C. Ceinos, E. Rubeglio
1993Antimicrobial Agents and Chemotherapy15 citations Open access
Semantic Scholar
Isolation of Serratia rubidaea from a mixed infection after a horse bite.
M. Litterio, Solange Arazi, C. Hernández, H. Lopardo
2012Revista Argentina de Microbiología14 citations
Semantic Scholar
Multicenter Study on Spreading of the tet(M) Gene in Tetracycline-Resistant Streptococcus Group G and C Isolates in Argentina
P. Jeric, H. Lopardo, P. Vidal, S. Arduino +4 more
2002Antimicrobial Agents and Chemotherapy14 citations Open access
Semantic Scholar
Study to determine the ability of clinical laboratories to detect antimicrobial-resistant Enterococcus spp. in Buenos Aires, Argentina.
S. Cookson, H. Lopardo, M. Marín, R. Arduino +6 more
1997Diagnostic microbiology and infectious disease14 citations
Semantic Scholar
Argentinian multicenter study on urinary tract infections due to Streptococcus agalactiae in adult patients.
L. Vigliarolo, B. Arias, M. Suarez, Evert Van Haute +4 more
2019Journal of Infection in Developing Countries13 citations Open access
Semantic Scholar
Comparative analysis of outcome and clinical features in children with pleural empyema caused by penicillin-nonsusceptible and penicillin-susceptible Streptococcus pneumoniae.
H. Paganini, Javuer Ruiz Guiñazú, C. Hernández, H. Lopardo +2 more
2001International Journal of Infectious Diseases13 citations Open access
Semantic Scholar
Beta-lactam antibiotics and viridans group streptococci.
H. Lopardo, L. Vigliarolo, L. Bonofiglio, P. Gagetti +5 more
2022Revista Argentina de Microbiología10 citations Open access
Semantic Scholar
Erythromycin-resistant Streptococcus pyogenes in Argentina.
H. Lopardo, C. Hernández, P. Vidal, M. Vázquez +11 more
2004Medicina10 citations
Semantic Scholar
Penicillin resistance and aminoglycoside-penicillin synergy in enterococci.
H. Lopardo, M. Venuta, E. Rubeglio
1995Chemotherapy10 citations
Semantic Scholar
Epidemiology of Invasive Infections Caused by Streptococcus agalactiae in Argentina
B. Arias, Veronica Kovacec, L. Vigliarolo, M. Suarez +4 more
2022Microbial Drug Resistance9 citations
Semantic Scholar
Survey of molecular determinants in Gram-positive cocci isolated from hospital settings in Argentina.
P. Jeric, A. Azpiroz, H. Lopardo, D. Centrón
2007Journal of Infection in Developing Countries9 citations Open access
Semantic Scholar
Endocarditis due to vancomycin-resistant Enterococcus raffinosus successfully treated with linezolid: case report and review of literature.
A. Jasovich, M. C. Ganaha, C. Ebi, R. D. García +2 more
2008Revista Argentina de Microbiología8 citations
Semantic Scholar
Pneumococcal meningitis: a 12 year experience in a children's hospital prior to the universal immunization with a conjugate vaccine.
G. Berberian, M. G. Pérez, C. Epelbaum, María Del Carmen Ceinos +2 more
2014Archivos Argentinos de Pediatria7 citations Open access
Semantic Scholar
[Bacteremia caused by Enterococcus gallinarum with a high level of glycopeptide resistance: 1st documented cases in Argentina].
A. Togneri, H. Lopardo, A. Corso
2003Revista Argentina de Microbiología6 citations
Semantic Scholar
Emergence of metallo-beta-lactamases in Acinetobacter spp clinical isolates from Argentina.
Graciela Fiorilli, D. Faccone, H. Lopardo, R. Callejo +4 more
2010Revista Espanola de Quimioterapia5 citations
Semantic Scholar
Whole-cell protein profiles are useful for distinguishing enterococcal species recovered from clinical specimens.
R. Massa, C. Bantar, H. Lopardo, C. Vay +1 more
2007Revista Argentina de Microbiología5 citations
Semantic Scholar
Prevalence studies of vancomycin-resistant enterococci for monitoring a passive surveillance program in a pediatric hospital
H. Lopardo, A. Corso, P. Gagetti, M. Carbonaro +5 more
20065 citations
Semantic Scholar
Isolation and characterization of lytic bacteriophages of Enterococcus spp.
B. Ramírez, D. Centrón, M. Ramírez, H. Lopardo
20065 citations
Semantic Scholar
[Clinical and epidemiologic analysis of intestinal tract colonization with vancomycin-resistant enterococci in an intensive care unit].
A. Togneri, A. Corso, J. González, H. Lopardo +7 more
2005Revista Argentina de Microbiología5 citations
Semantic Scholar
Acinetobacter spp. and time-kill studies.
H. Lopardo
2007Journal of Antimicrobial Chemotherapy4 citations
Semantic Scholar
Interference in culture among Rhizobium strains
G. D. De Antoni, H. Lopardo, O. Grau
19814 citations
Semantic Scholar
Antimicrobial resistance in ß-hemolytic streptococci in Argentina
H. Lopardo, J. P. Garrahan
20073 citations
Semantic Scholar
[Susceptibility of Streptococcus pyogenes isolated from invasive infections to trimethoprim-sulfamethoxazole].
L. Vigliarolo, Luciana Gazzeli, L. Bonofiglio, M. Mollerach +1 more
2018Medicina2 citations
Semantic Scholar
Group B streptococcal necrotizing pneumonia in a diabetic adult patient.
A. Pacha, Ramiro Luna Cian, L. Bonofiglio, M. Solari +6 more
2017Revista Argentina de Microbiología2 citations Open access
Semantic Scholar
[Fagotherapy: Multi-drug resistance compel us to review the past].
H. Lopardo
2017Revista Argentina de Microbiología2 citations Open access
Semantic Scholar
[Capability of national reference laboratories in Latin America to detect emerging resistance mechanisms].
A. Corso, L. Guerriero, F. Pasterán, Paola Ceriana +10 more
2011Revista Panamericana De Salud Publica-pan American Journal of Public Health2 citations
Semantic Scholar
Cartas al director Emergence of metallo-β-lactamases in Acinetobacter spp clinical isolates from Argentina
G. Fiorilli, D. Faccone, H. Lopardo, R. Callejo +4 more
20102 citations
Semantic Scholar
Community-acquired Staphylococcus aureus infection in previously healthy neonates
G. Berberian, G. Castro, H. Lopardo, C. Hernández +2 more
20102 citations Open access
Semantic Scholar
[Bacteremia due to Abiotrophia defectiva in a febrile neutropenic pediatric patient].
H. Lopardo, A. Mastroianni, L. Casimir
2007Revista Argentina de Microbiología2 citations
Semantic Scholar
Value of Etest penicillin V and penicillin G strips for penicillin susceptibility testing of Neisseria meningitidis.
O. Daher, H. Lopardo, E. Rubeglio
2002Diagnostic microbiology and infectious disease2 citations
Semantic Scholar
Isolation of three strains of beta-lactamase-producingEnterococcus faecalis in Argentina
H. Lopardo, L. Casimir, C. Hernández, E. Rubeglio
1990European Journal of Clinical Microbiology and Infectious Diseases2 citations
Semantic Scholar
Invasive infections caused by Streptococcus pneumoniae in a tertiary-level children's hospital before the introduction of the conjugate vaccine: clinical characteristics and serotypes involved.
Guadalupe Pérez, A. Parra, L. Casimir, A. Mastroianni +3 more
2013Archivos Argentinos de Pediatria1 citations Open access
Semantic Scholar
[Groups C and G streptococcal pharyngitis].
H. Lopardo
2013Medicina1 citations
Semantic Scholar

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C. Hernández — researcher profile on SciRah

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H. Paganini — researcher profile on SciRah

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S. Kaufman — researcher profile on SciRah

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A. Corso — researcher profile on SciRah

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P. Vidal — researcher profile on SciRah

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D. Centrón — researcher profile on SciRah

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P. Jeric — researcher profile on SciRah

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