GHERARDI, GIOVANNI
 Distribuzione geografica
Continente #
AS - Asia 9.176
NA - Nord America 2.688
EU - Europa 2.283
SA - Sud America 742
AF - Africa 79
OC - Oceania 22
Totale 14.990
Nazione #
SG - Singapore 6.705
US - Stati Uniti d'America 2.568
IT - Italia 1.461
CN - Cina 954
HK - Hong Kong 890
BR - Brasile 583
VN - Vietnam 327
GB - Regno Unito 234
FR - Francia 194
DE - Germania 137
NL - Olanda 79
IN - India 69
AR - Argentina 64
ID - Indonesia 55
CA - Canada 49
MX - Messico 46
BD - Bangladesh 32
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
PH - Filippine 12
RU - Federazione Russa 11
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
AE - Emirati Arabi Uniti 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
JM - Giamaica 4
KZ - Kazakistan 4
RO - Romania 4
SM - San Marino 4
AL - Albania 3
AM - Armenia 3
BA - Bosnia-Erzegovina 3
BO - Bolivia 3
CR - Costa Rica 3
HN - Honduras 3
IL - Israele 3
SE - Svezia 3
TH - Thailandia 3
UZ - Uzbekistan 3
AZ - Azerbaigian 2
CG - Congo 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
PR - Porto Rico 2
BE - Belgio 1
BF - Burkina Faso 1
BG - Bulgaria 1
BY - Bielorussia 1
CD - Congo 1
CH - Svizzera 1
CU - Cuba 1
CY - Cipro 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
LV - Lettonia 1
LY - Libia 1
MD - Moldavia 1
Totale 14.973
Città #
San Jose 992
Hong Kong 889
Singapore 688
Rome 585
Ashburn 533
Hefei 394
Boardman 253
London 198
Beijing 186
Lauterbourg 161
Shanghai 129
Ho Chi Minh City 126
Council Bluffs 95
Dallas 67
Milan 65
Hanoi 64
São Paulo 59
Los Angeles 52
West Jordan 52
San Francisco 40
Turin 38
Amsterdam 37
New York 36
Santa Clara 36
Frankfurt am Main 31
Mexico City 30
Verona 30
Munich 29
Sona 24
Rio de Janeiro 22
Toronto 22
Turku 22
Brno 21
Naples 21
Pune 21
Bologna 20
Washington 17
Haiphong 16
Brooklyn 15
Seattle 14
Biên Hòa 13
Chennai 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
Jakarta 9
Salvador 9
Belo Horizonte 8
Buffalo 8
Cervignano del Friuli 8
Curitiba 8
Guayaquil 8
Helsinki 8
Hải Dương 8
Latina 8
Sorocaba 8
Thái Bình 8
Vicenza 8
Atlanta 7
Aversa 7
Chicago 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
Alcamo 5
Totale 6.617
Nome #
Principi di microbiologia clinica per le scienze infermieristiche 612
Procedure di esecuzione, trasporto e conservazione del prelievo per emocoltura in caso di sospetta sepsi 393
Diagnostic value of cytokine assays in cerebrospinal fluid in culture-negative, polymerase chain reaction-positive bacterial meningitis 264
A MLVA Assay for genotyping of Streptococcus pyogenes 250
An Overview on Streptococcus bovis/Streptococcus equinus Complex Isolates: Identification to the Species/Subspecies Level and Antibiotic Resistance 247
A Genotypic Survey of Recent Beta-Lactam Resistant Pneumococcal Nasopharingeal Isolates from Asympthomatic Children in Chile 240
Real-time polymerase chain reaction with melting analysis of positive blood culture specimens in bloodstream infections: diagnostic value and turnaround time 237
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
Antibiotic resistance and genotypic characterization by PFGE of clinical and environmental isolates of enterococci 227
Dimostrazione di disseminazione intraospedaliera di ceppi di S. aureus mediante tecniche di genotipizzazione 226
A novel genotyping scheme based on MLVA fro Streptococcus pyogenes 225
Antibiotic-resistant non-vaccine serotype pneumococcal clones in Italy in the pre-vaccine era 224
Tuberculous meningoencephalitis in a patient with hairy cell leukemia in complete remission 217
Analisi epidemiologica di streptococchi di gruppo A isolati da pazienti in età pediatrica 217
A new genotyping scheme based on MLVA for inter-laboratory surveillance of Streptococcus pyogenes 216
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
Antibiotic-resistant invasive pneumococcal clones in Italy 205
Aspetti di Microbiologia 204
Antibiotic resistance of invasive Streptococcus pneumoniae isolates in the vaccine era in Italy 202
Searching for putative virulence factors in enterococci causing cardiovascular infections 201
Experience with two cases of intestinal tuberculosis: utility of the QuantiFERON-TB Gold test for diagnosis 196
A Genotypic Survey of Recent Beta-Lactam-Resistant Pneumococcal Nasopharyngeal Isolates from Asymptomatic Children in Chile 192
Preface 187
Capitolo 26. Spirochete 175
A urinary tract infection caused by Escherichia coli mucoid phenotype progresses to a pneumonia and respiratory failure 139
Microrganismi multi farmaco-resistenti (MDROS) 139
Infezioni correlate all’assistenza: un’emergenza dopo la pandemia 138
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 133
A Novel Multiple Drug-Resistant, Serotype 24F Strain of Streptococcus pneumoniae That Caused Meningitis in Patients in Naples, Italy 123
Streptococcus pneumoniae in Italia: cloni circolanti di ceppi non vaccinali antibiotico-resistenti 121
Accuratezza in tema di identificazione batterica 118
Adhesion and biofilm formation by Staphylococcus aureus clinical isolates under conditions relevant to the host: relationship with macrolide resistance and clonal lineages 117
The Hu-PBL-SCID Mouse Model: Mutual Host/Graft Reactions and Role of Hu-PBL Activation in HIV-1 Infection 111
About a bloodstream Corynebacterium striatum isolate 109
Antimicrobial susceptibility, biochemical and genetic profiles of Staphylococcus haemolyticus strains isolated from the bloodstream of patients hospitalized in critical care units 109
Capsular contracture and genetic profile of ica genes among Staphylococcus epidermidis isolates from subclinical periprosthetic infections 108
Routine molecular identification of enterococci by gene-specific PCR and 16S ribosomal DNA sequencing 107
An overview of various typing methods for clinical epidemiology of the emerging pathogen Stenotrophomonas maltophilia 106
Association of group A streptococcal emm types with virulence traits and macrolide-resistance genes is independent of the source of isolation 104
Molecular epidemiology of group A Streptococcus isolated from patients with severe and invasive infections in Italy during 2023-2024 87
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 72
Staphylococcus aureus Infection: Pathogenesis and Antimicrobial Resistance 69
Emergence of the high-level gentamycin resistant CC452-ST1010 clonal lineage in serotype IV Streptococcus agalactiae 68
Virulence factors, antibiotic resistance and molecular epidemiology of S. dysgalactiae subsp. Equisimilis strains from carriers, invasive and non invasive infections 67
Microbiologia medica 65
Collection, transport, and storage procedures for blood culture specimens in adult patients: recommendations from a board of Italian experts 64
Group B streptococcus infections in non-pregnant adults, Italy, 2015-2019 63
Evaluation of a multiplex PCR assay for the rapid detection of cytokine gene expression in human blood samples 60
Phenotypic and genotipic characterization of Stenotrophomonas maltophilia isolates from patients with cystic fibrosis: genome diversity, biofilm formation, and virulence 60
Indicazioni per un corretto prelievo e trasporto dei campioni biologici dai diversi distretti 58
Corynebacterium glucuronolyticum causing genitourinary tract infection: Case report and review of the literature 55
Comparative study of different techniques for the sterilization of poly-L-lactide electrospun microfibers: effectiveness vs. material degradation 55
Variant esp gene in vancomycin-sensitive Enterococcus faecium 55
Natural Compounds with Antimicrobial Activities in Oral Candida Infections during Head and Neck Radiotherapy 54
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 54
Formazione di biofilm, diversità genomica e virulenza in Stenotrophomonas maltophilia isolati da pazienti con fibrosi cistica (FC) 54
Interspecies mobilization of an erm(T)-carrying plasmid of Streptococcus dysgalactiae subsp. equisimilis by a coresident ICE of the ICESa2603 family 53
Identificazione e caratterizzazione molecolare di ceppi clinici di Streptococcus bovis “complex” isolati al Policlinico Universitario Campus Biomedico, Roma 53
Spirochete (Cap. 26) 52
Macrolide resistance genotypes and phenotypes among erythromycin-resistant clinical isolates of Staphylococcus aureus and coagulase-negative staphylococci, Italy 52
Chapter 1: Staphylococcal taxonomy 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
Insights into air way infections by Enterococci: a Review 51
Confronto tra Multiplex PCR e Due Metodi Fenotipici nella Diagnosi di Specie degli Enterococchi 51
Streptococcus penumoniae invasive isolates of serotypes 19A and 24F after pneumococcal conjugate vaccine implementation in Italy. 51
Hu-PBP-SCID Murine Scenario. Implications for HIV-1 Infection 51
Molecular epidemiology and distribution of serotypes, surface proteins, and antibiotic resistance among group B streptococci in Italy 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
Invasive pneumococci in Italy: serotype changes and antibiotic resi stance after pneumococcal conjugate vaccine implementation 50
Group B streptococcus (GBS) neonatal infections: virulence characteristics and molecular epidemiology of strains from a pilot study in Italy 49
Attività in vitro di peptidi antimicrobici nei confronti di ceppi batterici multi resistenti isolati da pazienti affetti da fibrosi cistica 49
PspA Sequence Types from Predominant Multi-Resistant Pneumococcal Strains within the United States 49
L’antimicrobial stewardship: il punto di vista del microbiologo clinico 49
Emergence of high-level gentamycin resistance in Streptococcus agalactiae Hypervirulent serotype IV strains 48
In vitro antibacterial activity of bovine myeloid antimicrobial peptides against multidrug-resistant bacteria from patients with cystic fibrosis 48
IFN-gamma upmodulates P-glycoprotein expression in human macrophages. 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
Identification, antimicrobial resistance and molecular characterization of the human emerging pathogen Streptococcus gallolyticus subsp. pasteurianus 47
Pneumococcal invasive isolates of non-vaccine serotypes in Italy, 1999-2003 (pre-vaccine era) 47
Fattori di virulenza e epidemiologia molecolare di ceppi di GBS da infezione neonatale invasiva in Emilia Romagna, 2005-2008 47
Enterococcus hirae: a zoonotic microorganism in human umbilical cord blood 47
EVALUATION OF A MULTIPLEX PCR ASSAY FOR THE RAPID DETECTION OF CYTOKINE GENE EXPRESSION IN HUMAN BLOOD SAMPLES 46
Infection of recurrent calcanear ulcer aused by a biofilm-producer Myroides odoratimimus strain 46
Genotypes of invasive pneumococcal isolates recently recovered from italian patients 46
Microbiological evaluation of tissue expanders in patients who had first stage breast reconstruction 46
erm(T)-carrying pRW35 can be mobilie by a co-resident integrative conjugative element (ICESde5580) in Streptococcus dysgalactiae subsp. equisimilis 46
Epidemiologia molecolare di ceppi di Stenotrophomonas maltophilia isolati da pazienti con fibrosi cistica 46
Caratterizzazione genotipica e fenotipica di isolati di Staphylococcus pseudintermedius da paziente ematologico 46
Molecular characterization of virulence determinants and macrolide resistance in group A streptococci from invasive, pharyngitis and tic-disorders diseases 46
Due casi di pleuropolmonite da Streptococcus pyogenes invasivo di tipo M1 46
Totale 11.384
Categoria #
all - tutte 87.042
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 87.042


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
2025/20265.637 601 271 423 970 246 371 1.499 412 486 358 0 0
Totale 15.036