GHERARDI, GIOVANNI
 Distribuzione geografica
Continente #
AS - Asia 9.218
NA - Nord America 2.912
EU - Europa 2.341
SA - Sud America 742
AF - Africa 79
OC - Oceania 22
Totale 15.314
Nazione #
SG - Singapore 6.715
US - Stati Uniti d'America 2.775
IT - Italia 1.497
CN - Cina 969
HK - Hong Kong 894
BR - Brasile 583
VN - Vietnam 327
GB - Regno Unito 241
FR - Francia 194
DE - Germania 137
NL - Olanda 82
IN - India 71
AR - Argentina 64
CA - Canada 59
ID - Indonesia 55
MX - Messico 46
BD - Bangladesh 42
FI - Finlandia 31
EC - Ecuador 29
ZA - Sudafrica 25
CZ - Repubblica Ceca 24
AU - Australia 21
CO - Colombia 20
ES - Italia 20
IQ - Iraq 20
UA - Ucraina 19
PK - Pakistan 15
PL - Polonia 13
TR - Turchia 13
JP - Giappone 12
MD - Moldavia 12
PH - Filippine 12
RU - Federazione Russa 12
VE - Venezuela 11
AT - Austria 10
CL - Cile 10
SA - Arabia Saudita 10
DZ - Algeria 8
KE - Kenya 8
MY - Malesia 8
PE - Perù 8
PY - Paraguay 8
DO - Repubblica Dominicana 7
EG - Egitto 7
KR - Corea 7
ET - Etiopia 6
JM - Giamaica 6
AE - Emirati Arabi Uniti 5
CR - Costa Rica 5
IR - Iran 5
MA - Marocco 5
NP - Nepal 5
TN - Tunisia 5
UY - Uruguay 5
DK - Danimarca 4
EE - Estonia 4
HU - Ungheria 4
KZ - Kazakistan 4
RO - Romania 4
SM - San Marino 4
AL - Albania 3
AM - Armenia 3
BA - Bosnia-Erzegovina 3
BO - Bolivia 3
HN - Honduras 3
IL - Israele 3
PR - Porto Rico 3
SE - Svezia 3
TH - Thailandia 3
UZ - Uzbekistan 3
AZ - Azerbaigian 2
CG - Congo 2
CY - Cipro 2
GA - Gabon 2
GR - Grecia 2
GT - Guatemala 2
IE - Irlanda 2
JO - Giordania 2
KG - Kirghizistan 2
LT - Lituania 2
MK - Macedonia 2
NG - Nigeria 2
NI - Nicaragua 2
AG - Antigua e Barbuda 1
AW - Aruba 1
BE - Belgio 1
BF - Burkina Faso 1
BG - Bulgaria 1
BY - Bielorussia 1
CD - Congo 1
CH - Svizzera 1
CU - Cuba 1
FK - Isole Falkland (Malvinas) 1
HR - Croazia 1
KH - Cambogia 1
KW - Kuwait 1
LA - Repubblica Popolare Democratica del Laos 1
LB - Libano 1
LK - Sri Lanka 1
LU - Lussemburgo 1
Totale 15.295
Città #
San Jose 1.092
Hong Kong 893
Singapore 689
Rome 588
Ashburn 539
Hefei 394
Boardman 253
London 198
Beijing 189
Lauterbourg 161
Shanghai 129
Ho Chi Minh City 126
Council Bluffs 97
Dallas 70
Milan 68
Hanoi 64
São Paulo 59
Los Angeles 53
New York 52
West Jordan 52
Santa Clara 41
San Francisco 40
Turin 38
Amsterdam 37
Verona 34
Frankfurt am Main 31
Mexico City 30
Munich 29
Sona 24
Toronto 23
Rio de Janeiro 22
Turku 22
Brno 21
Naples 21
Pune 21
Bologna 20
Brooklyn 19
Washington 19
Haiphong 16
Chennai 15
Seattle 14
Biên Hòa 13
Montreal 13
Catania 12
Da Nang 12
Nuremberg 12
Alessandria 11
Bari 11
Dhaka 11
Venice 11
Warsaw 11
Baghdad 10
Brescia 10
Florence 10
Orem 10
Perth 10
Tokyo 10
Brasília 9
Buffalo 9
Jakarta 9
Salvador 9
Atlanta 8
Belo Horizonte 8
Cervignano del Friuli 8
Chicago 8
Curitiba 8
Guayaquil 8
Helsinki 8
Hải Dương 8
Las Vegas 8
Latina 8
Sorocaba 8
Thái Bình 8
Vicenza 8
Aversa 7
Johannesburg 7
Lima 7
Melbourne 7
Ninh Bình 7
Palma 7
Porto Alegre 7
Quito 7
Addis Ababa 6
Buenos Aires 6
Campinas 6
Castell'Umberto 6
Guarulhos 6
Guiyang 6
Hangzhou 6
L’Aquila 6
Medellín 6
Mumbai 6
Nairobi 6
Padova 6
Pescara 6
Riyadh 6
Santa Flavia 6
Trento 6
Vienna 6
Afragola 5
Totale 6.783
Nome #
Principi di microbiologia clinica per le scienze infermieristiche 622
Procedure di esecuzione, trasporto e conservazione del prelievo per emocoltura in caso di sospetta sepsi 400
Diagnostic value of cytokine assays in cerebrospinal fluid in culture-negative, polymerase chain reaction-positive bacterial meningitis 267
An Overview on Streptococcus bovis/Streptococcus equinus Complex Isolates: Identification to the Species/Subspecies Level and Antibiotic Resistance 264
A MLVA Assay for genotyping of Streptococcus pyogenes 257
A Genotypic Survey of Recent Beta-Lactam Resistant Pneumococcal Nasopharingeal Isolates from Asympthomatic Children in Chile 241
Real-time polymerase chain reaction with melting analysis of positive blood culture specimens in bloodstream infections: diagnostic value and turnaround time 240
Antibiotic resistance and genotypic characterization by PFGE of clinical and environmental isolates of enterococci 230
Serotype dynamic of invasive Streptococcus penumoniae before and after introduction of pneumococcal conjugate vaccine in Italy. 230
Major Clones of Beta-Lactam Resistant Pneumococci in the United States by upon PFGE and Pbp1a-pbp2b-pbp2x-dhf Fingerprints 230
A novel genotyping scheme based on MLVA fro Streptococcus pyogenes 227
Antibiotic-resistant non-vaccine serotype pneumococcal clones in Italy in the pre-vaccine era 226
Dimostrazione di disseminazione intraospedaliera di ceppi di S. aureus mediante tecniche di genotipizzazione 226
Analisi epidemiologica di streptococchi di gruppo A isolati da pazienti in età pediatrica 219
A new genotyping scheme based on MLVA for inter-laboratory surveillance of Streptococcus pyogenes 218
Tuberculous meningoencephalitis in a patient with hairy cell leukemia in complete remission 217
Il ruolo della microbiologia speciale nelle patologie croniche polmonari 216
Central venous catheter infections in patients with malignant hemopathies: report from a single institution 211
Erythromycin-resistant pharyngeal isolates of streptococcus pyogenes recovered in Italy 206
Aspetti di Microbiologia 206
Antibiotic-resistant invasive pneumococcal clones in Italy 205
Antibiotic resistance of invasive Streptococcus pneumoniae isolates in the vaccine era in Italy 205
A Genotypic Survey of Recent Beta-Lactam-Resistant Pneumococcal Nasopharyngeal Isolates from Asymptomatic Children in Chile 205
Searching for putative virulence factors in enterococci causing cardiovascular infections 204
Experience with two cases of intestinal tuberculosis: utility of the QuantiFERON-TB Gold test for diagnosis 196
Preface 188
Capitolo 26. Spirochete 176
Microrganismi multi farmaco-resistenti (MDROS) 143
A urinary tract infection caused by Escherichia coli mucoid phenotype progresses to a pneumonia and respiratory failure 141
Infezioni correlate all’assistenza: un’emergenza dopo la pandemia 141
Comparative evaluation of the Vitek-2 Compact and Phoenix systems for rapid identification and antibiotic susceptibility testing directly from blood cultures of Gram-negative and Gram-positive isolates 136
A Novel Multiple Drug-Resistant, Serotype 24F Strain of Streptococcus pneumoniae That Caused Meningitis in Patients in Naples, Italy 124
Streptococcus pneumoniae in Italia: cloni circolanti di ceppi non vaccinali antibiotico-resistenti 121
Adhesion and biofilm formation by Staphylococcus aureus clinical isolates under conditions relevant to the host: relationship with macrolide resistance and clonal lineages 120
Accuratezza in tema di identificazione batterica 120
Capsular contracture and genetic profile of ica genes among Staphylococcus epidermidis isolates from subclinical periprosthetic infections 112
The Hu-PBL-SCID Mouse Model: Mutual Host/Graft Reactions and Role of Hu-PBL Activation in HIV-1 Infection 112
Antimicrobial susceptibility, biochemical and genetic profiles of Staphylococcus haemolyticus strains isolated from the bloodstream of patients hospitalized in critical care units 112
About a bloodstream Corynebacterium striatum isolate 111
An overview of various typing methods for clinical epidemiology of the emerging pathogen Stenotrophomonas maltophilia 108
Association of group A streptococcal emm types with virulence traits and macrolide-resistance genes is independent of the source of isolation 107
Routine molecular identification of enterococci by gene-specific PCR and 16S ribosomal DNA sequencing 107
Molecular epidemiology of group A Streptococcus isolated from patients with severe and invasive infections in Italy during 2023-2024 89
Procedure di esecuzione, trasporto e conservazione del prelievo per emocoltura in caso di sospetta sepsi. Presentazione del documento di consenso 83
Microbiologia Medica 79
Attività antibatterica ed anti-biofilm di metaboliti secondari dei licheni verso Staphylococcus aureus isolati da pazienti affetti da fibrosi cistica 75
Microbiological Laboratory Diagnosis of Human Brucellosis: An Overview 73
Emergence of the high-level gentamycin resistant CC452-ST1010 clonal lineage in serotype IV Streptococcus agalactiae 69
Staphylococcus aureus Infection: Pathogenesis and Antimicrobial Resistance 69
Virulence factors, antibiotic resistance and molecular epidemiology of S. dysgalactiae subsp. Equisimilis strains from carriers, invasive and non invasive infections 68
Group B streptococcus infections in non-pregnant adults, Italy, 2015-2019 67
Microbiologia medica 67
Evaluation of a multiplex PCR assay for the rapid detection of cytokine gene expression in human blood samples 66
Collection, transport, and storage procedures for blood culture specimens in adult patients: recommendations from a board of Italian experts 66
Insights into air way infections by Enterococci: a Review 62
Phenotypic and genotipic characterization of Stenotrophomonas maltophilia isolates from patients with cystic fibrosis: genome diversity, biofilm formation, and virulence 61
Corynebacterium glucuronolyticum causing genitourinary tract infection: Case report and review of the literature 59
Comparative study of different techniques for the sterilization of poly-L-lactide electrospun microfibers: effectiveness vs. material degradation 58
Indicazioni per un corretto prelievo e trasporto dei campioni biologici dai diversi distretti 58
Variant esp gene in vancomycin-sensitive Enterococcus faecium 58
Natural Compounds with Antimicrobial Activities in Oral Candida Infections during Head and Neck Radiotherapy 57
Increase of pneumococcal serotype 19A in Italy is due to expansion of the piliated clone ST416/CC199 56
Macrolide resistance genotypes and phenotypes among erythromycin-resistant clinical isolates of Staphylococcus aureus and coagulase-negative staphylococci, Italy 55
T-Cell Dysfunctions in Hu-PBL-SCID Mice Infected with Human Immunodeficiency Virus Shortly (HIV) after Reconstitution: In Vivo Effects of HIV on Highly Activated Human Immune Cells 55
Identificazione e caratterizzazione molecolare di ceppi clinici di Streptococcus bovis “complex” isolati al Policlinico Universitario Campus Biomedico, Roma 55
Formazione di biofilm, diversità genomica e virulenza in Stenotrophomonas maltophilia isolati da pazienti con fibrosi cistica (FC) 54
Spirochete (Cap. 26) 53
Interspecies mobilization of an erm(T)-carrying plasmid of Streptococcus dysgalactiae subsp. equisimilis by a coresident ICE of the ICESa2603 family 53
Chapter 1: Staphylococcal taxonomy 53
Hu-PBP-SCID Murine Scenario. Implications for HIV-1 Infection 53
Emergence of high-level gentamycin resistance in Streptococcus agalactiae Hypervirulent serotype IV strains 52
Could beta-hemolytic, group B Enterococcus faecalis be mistaken for Streptococcus agalactiae? 52
Confronto tra Multiplex PCR e Due Metodi Fenotipici nella Diagnosi di Specie degli Enterococchi 52
Genotypic Clusters of Clinical and Environmental Isolates of Enterococcus faecalis Recovered in Rome (Italy) Determined by Pulsed Field Gel Electrophoresis 52
Microbiological Laboratory Diagnosis of Human Brucellosis 51
Infection of recurrent calcanear ulcer aused by a biofilm-producer Myroides odoratimimus strain 51
Streptococcus penumoniae invasive isolates of serotypes 19A and 24F after pneumococcal conjugate vaccine implementation in Italy. 51
Invasive pneumococci in Italy: serotype changes and antibiotic resi stance after pneumococcal conjugate vaccine implementation 51
Molecular epidemiology and distribution of serotypes, surface proteins, and antibiotic resistance among group B streptococci in Italy 50
Caratterizzazione genotipica e fenotipica di isolati di Staphylococcus pseudintermedius da paziente ematologico 50
Caratterizzazione di ceppi invasivi di Streptococcus pneumoniae di sierotipi non vaccinali resistenti agli antibiotici 50
Il ruolo dell’infezione subclinica nella contrattura capsulare: studio prospettico su 50 pazienti sottoposte a primo tempo di ricostruzione mammaria. 50
Attività in vitro di peptidi antimicrobici nei confronti di ceppi batterici multi resistenti isolati da pazienti affetti da fibrosi cistica 50
Molecular characterization of virulence determinants and macrolide resistance in group A streptococci from invasive, pharyngitis and tic-disorders diseases 50
L’antimicrobial stewardship: il punto di vista del microbiologo clinico 50
Genetic diversity and virulence properties of Streptococcus dysgalactiae subsp. equisimilis from different sources in Italy 49
In vitro antibacterial activity of bovine myeloid antimicrobial peptides against multidrug-resistant bacteria from patients with cystic fibrosis 49
Pneumococcal invasive isolates of non-vaccine serotypes in Italy, 1999-2003 (pre-vaccine era) 49
Group B streptococcus (GBS) neonatal infections: virulence characteristics and molecular epidemiology of strains from a pilot study in Italy 49
PspA Sequence Types from Predominant Multi-Resistant Pneumococcal Strains within the United States 49
EVALUATION OF A MULTIPLEX PCR ASSAY FOR THE RAPID DETECTION OF CYTOKINE GENE EXPRESSION IN HUMAN BLOOD SAMPLES 48
Microbiological evaluation of tissue expanders in patients who had first stage breast reconstruction 48
IFN-gamma upmodulates P-glycoprotein expression in human macrophages. 48
Epidemiologia molecolare di ceppi di Stenotrophomonas maltophilia isolati da pazienti con fibrosi cistica 48
Fattori di virulenza e epidemiologia molecolare di ceppi di GBS da infezione neonatale invasiva in Emilia Romagna, 2005-2008 48
Molecular characterization of macrolide-resistant pharyngeal Streptococcus pyogenes isolates over the period 2012-2013 in the central Italy 48
Fattori di virulenza, antibiotico resistenza ed epidemiologia molecolare di ceppi di S. dysgalactiae subsp. equisimilis da infezioni invasive, non invasive e da portatori 48
Diagnostica rapida delle infezioni batteriche 48
Phenotypic and Genotypic Characterization of Two Penicillin-Susceptible Serotype 6B Streptococcus pneumoniae Clones Circulating in Italy 47
Necrotizing Fasciitis Due to Penicillin-resistant Streptococcus pneumoniae: Case Report and Review of the Literature 47
Totale 11.603
Categoria #
all - tutte 90.759
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 90.759


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/2022264 0 2 6 18 1 4 9 5 1 2 0 216
2022/2023321 16 8 2 11 24 7 32 31 37 39 96 18
2023/2024950 52 69 41 56 74 295 26 96 35 82 32 92
2024/20257.864 120 59 267 47 79 144 94 37 575 574 2.969 2.899
2025/20265.961 601 271 423 970 246 371 1.499 412 486 449 168 65
Totale 15.360