GHERARDI, GIOVANNI
 Distribuzione geografica
Continente #
AS - Asia 9.267
NA - Nord America 4.149
EU - Europa 2.435
SA - Sud America 791
AF - Africa 79
Continente sconosciuto - Info sul continente non disponibili 46
OC - Oceania 22
Totale 16.789
Nazione #
SG - Singapore 6.728
US - Stati Uniti d'America 3.961
IT - Italia 1.567
CN - Cina 975
HK - Hong Kong 896
BR - Brasile 597
VN - Vietnam 333
GB - Regno Unito 248
FR - Francia 196
DE - Germania 138
NL - Olanda 85
CA - Canada 79
IN - India 71
AR - Argentina 65
ID - Indonesia 60
MX - Messico 49
BD - Bangladesh 47
CO - Colombia 39
EC - Ecuador 36
FI - Finlandia 31
ZA - Sudafrica 25
CZ - Repubblica Ceca 24
ES - Italia 22
AU - Australia 21
IQ - Iraq 20
UA - Ucraina 20
VE - Venezuela 19
CR - Costa Rica 16
PK - Pakistan 15
JP - Giappone 14
PH - Filippine 14
PL - Polonia 14
MY - Malesia 13
TR - Turchia 13
MD - Moldavia 12
RU - Federazione Russa 12
SA - Arabia Saudita 11
AT - Austria 10
CL - Cile 10
DZ - Algeria 8
JM - Giamaica 8
KE - Kenya 8
PE - Perù 8
PY - Paraguay 8
DO - Repubblica Dominicana 7
EG - Egitto 7
HN - Honduras 7
KR - Corea 7
EE - Estonia 6
ET - Etiopia 6
AE - Emirati Arabi Uniti 5
IR - Iran 5
MA - Marocco 5
NI - Nicaragua 5
NP - Nepal 5
PR - Porto Rico 5
TN - Tunisia 5
UY - Uruguay 5
DK - Danimarca 4
GT - Guatemala 4
HU - Ungheria 4
KZ - Kazakistan 4
RO - Romania 4
SM - San Marino 4
TH - Thailandia 4
AL - Albania 3
AM - Armenia 3
BA - Bosnia-Erzegovina 3
BO - Bolivia 3
IL - Israele 3
MK - Macedonia 3
SE - Svezia 3
UZ - Uzbekistan 3
AG - Antigua e Barbuda 2
AZ - Azerbaigian 2
BG - Bulgaria 2
BY - Bielorussia 2
CG - Congo 2
CH - Svizzera 2
CY - Cipro 2
GA - Gabon 2
GR - Grecia 2
IE - Irlanda 2
JO - Giordania 2
KG - Kirghizistan 2
LT - Lituania 2
NG - Nigeria 2
RS - Serbia 2
AW - Aruba 1
BE - Belgio 1
BF - Burkina Faso 1
BH - Bahrain 1
CD - Congo 1
CU - Cuba 1
FK - Isole Falkland (Malvinas) 1
GD - Grenada 1
HR - Croazia 1
KH - Cambogia 1
KW - Kuwait 1
LA - Repubblica Popolare Democratica del Laos 1
Totale 16.720
Città #
San Jose 1.093
Hong Kong 894
Ashburn 724
Singapore 690
Rome 595
Hefei 394
Council Bluffs 296
Boardman 253
Columbus 201
London 198
Beijing 194
Lauterbourg 161
Shanghai 129
Ho Chi Minh City 127
Dallas 78
Milan 70
Hanoi 69
São Paulo 62
Santa Clara 59
Los Angeles 57
New York 56
West Jordan 52
Phoenix 44
San Francisco 40
Turin 40
Amsterdam 37
Verona 35
Naples 32
Frankfurt am Main 31
Mexico City 30
Munich 29
Sona 24
Toronto 24
Rio de Janeiro 23
Washington 23
Brooklyn 22
Turku 22
Bologna 21
Brno 21
Pune 21
Montreal 18
Chicago 16
Haiphong 16
Chennai 15
Buffalo 14
Seattle 14
Biên Hòa 13
Denver 13
Atlanta 12
Bari 12
Brasília 12
Catania 12
Da Nang 12
Dhaka 12
Medellín 12
Nuremberg 12
Tokyo 12
Alessandria 11
Florence 11
Orem 11
Philadelphia 11
Quito 11
Venice 11
Warsaw 11
Baghdad 10
Brescia 10
Perth 10
Curitiba 9
Guayaquil 9
Jakarta 9
Las Vegas 9
Salvador 9
San José 9
Staten Island 9
Belo Horizonte 8
Birmingham 8
Cervignano del Friuli 8
Cleveland 8
Helsinki 8
Hải Dương 8
Latina 8
Porto Alegre 8
Sorocaba 8
Thái Bình 8
Vicenza 8
Aversa 7
Charlotte 7
Johannesburg 7
Kingston 7
Lima 7
Melbourne 7
Ninh Bình 7
Palma 7
Trento 7
Addis Ababa 6
Afragola 6
Baltimore 6
Bogotá 6
Boston 6
Buenos Aires 6
Totale 7.555
Nome #
Principi di microbiologia clinica per le scienze infermieristiche 641
Procedure di esecuzione, trasporto e conservazione del prelievo per emocoltura in caso di sospetta sepsi 406
An Overview on Streptococcus bovis/Streptococcus equinus Complex Isolates: Identification to the Species/Subspecies Level and Antibiotic Resistance 310
Diagnostic value of cytokine assays in cerebrospinal fluid in culture-negative, polymerase chain reaction-positive bacterial meningitis 286
A MLVA Assay for genotyping of Streptococcus pyogenes 267
Real-time polymerase chain reaction with melting analysis of positive blood culture specimens in bloodstream infections: diagnostic value and turnaround time 250
Antibiotic resistance and genotypic characterization by PFGE of clinical and environmental isolates of enterococci 249
A Genotypic Survey of Recent Beta-Lactam Resistant Pneumococcal Nasopharingeal Isolates from Asympthomatic Children in Chile 248
Serotype dynamic of invasive Streptococcus penumoniae before and after introduction of pneumococcal conjugate vaccine in Italy. 239
Major Clones of Beta-Lactam Resistant Pneumococci in the United States by upon PFGE and Pbp1a-pbp2b-pbp2x-dhf Fingerprints 239
Tuberculous meningoencephalitis in a patient with hairy cell leukemia in complete remission 237
Dimostrazione di disseminazione intraospedaliera di ceppi di S. aureus mediante tecniche di genotipizzazione 234
A novel genotyping scheme based on MLVA fro Streptococcus pyogenes 233
Antibiotic-resistant non-vaccine serotype pneumococcal clones in Italy in the pre-vaccine era 231
Il ruolo della microbiologia speciale nelle patologie croniche polmonari 227
Analisi epidemiologica di streptococchi di gruppo A isolati da pazienti in età pediatrica 227
A new genotyping scheme based on MLVA for inter-laboratory surveillance of Streptococcus pyogenes 223
Central venous catheter infections in patients with malignant hemopathies: report from a single institution 220
Searching for putative virulence factors in enterococci causing cardiovascular infections 216
Experience with two cases of intestinal tuberculosis: utility of the QuantiFERON-TB Gold test for diagnosis 214
Antibiotic-resistant invasive pneumococcal clones in Italy 212
Erythromycin-resistant pharyngeal isolates of streptococcus pyogenes recovered in Italy 212
Aspetti di Microbiologia 212
A Genotypic Survey of Recent Beta-Lactam-Resistant Pneumococcal Nasopharyngeal Isolates from Asymptomatic Children in Chile 212
Antibiotic resistance of invasive Streptococcus pneumoniae isolates in the vaccine era in Italy 211
Preface 193
Capitolo 26. Spirochete 182
Infezioni correlate all’assistenza: un’emergenza dopo la pandemia 151
Microrganismi multi farmaco-resistenti (MDROS) 151
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 151
A urinary tract infection caused by Escherichia coli mucoid phenotype progresses to a pneumonia and respiratory failure 147
A Novel Multiple Drug-Resistant, Serotype 24F Strain of Streptococcus pneumoniae That Caused Meningitis in Patients in Naples, Italy 137
Streptococcus pneumoniae in Italia: cloni circolanti di ceppi non vaccinali antibiotico-resistenti 130
Adhesion and biofilm formation by Staphylococcus aureus clinical isolates under conditions relevant to the host: relationship with macrolide resistance and clonal lineages 129
Accuratezza in tema di identificazione batterica 128
About a bloodstream Corynebacterium striatum isolate 126
An overview of various typing methods for clinical epidemiology of the emerging pathogen Stenotrophomonas maltophilia 120
The Hu-PBL-SCID Mouse Model: Mutual Host/Graft Reactions and Role of Hu-PBL Activation in HIV-1 Infection 120
Capsular contracture and genetic profile of ica genes among Staphylococcus epidermidis isolates from subclinical periprosthetic infections 119
Antimicrobial susceptibility, biochemical and genetic profiles of Staphylococcus haemolyticus strains isolated from the bloodstream of patients hospitalized in critical care units 118
Routine molecular identification of enterococci by gene-specific PCR and 16S ribosomal DNA sequencing 118
Association of group A streptococcal emm types with virulence traits and macrolide-resistance genes is independent of the source of isolation 115
Molecular epidemiology of group A Streptococcus isolated from patients with severe and invasive infections in Italy during 2023-2024 94
Procedure di esecuzione, trasporto e conservazione del prelievo per emocoltura in caso di sospetta sepsi. Presentazione del documento di consenso 89
Microbiologia Medica 88
Attività antibatterica ed anti-biofilm di metaboliti secondari dei licheni verso Staphylococcus aureus isolati da pazienti affetti da fibrosi cistica 83
Microbiological Laboratory Diagnosis of Human Brucellosis: An Overview 81
Corynebacterium glucuronolyticum causing genitourinary tract infection: Case report and review of the literature 80
Staphylococcus aureus Infection: Pathogenesis and Antimicrobial Resistance 79
Emergence of the high-level gentamycin resistant CC452-ST1010 clonal lineage in serotype IV Streptococcus agalactiae 77
Collection, transport, and storage procedures for blood culture specimens in adult patients: recommendations from a board of Italian experts 77
Microbiologia medica 76
Comparative study of different techniques for the sterilization of poly-L-lactide electrospun microfibers: effectiveness vs. material degradation 76
Virulence factors, antibiotic resistance and molecular epidemiology of S. dysgalactiae subsp. Equisimilis strains from carriers, invasive and non invasive infections 73
Group B streptococcus infections in non-pregnant adults, Italy, 2015-2019 72
Evaluation of a multiplex PCR assay for the rapid detection of cytokine gene expression in human blood samples 72
Insights into air way infections by Enterococci: a Review 69
Increase of pneumococcal serotype 19A in Italy is due to expansion of the piliated clone ST416/CC199 68
Phenotypic and genotipic characterization of Stenotrophomonas maltophilia isolates from patients with cystic fibrosis: genome diversity, biofilm formation, and virulence 68
Macrolide resistance genotypes and phenotypes among erythromycin-resistant clinical isolates of Staphylococcus aureus and coagulase-negative staphylococci, Italy 67
Variant esp gene in vancomycin-sensitive Enterococcus faecium 66
Natural Compounds with Antimicrobial Activities in Oral Candida Infections during Head and Neck Radiotherapy 65
Indicazioni per un corretto prelievo e trasporto dei campioni biologici dai diversi distretti 64
Genotypic Clusters of Clinical and Environmental Isolates of Enterococcus faecalis Recovered in Rome (Italy) Determined by Pulsed Field Gel Electrophoresis 63
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 62
Identificazione e caratterizzazione molecolare di ceppi clinici di Streptococcus bovis “complex” isolati al Policlinico Universitario Campus Biomedico, Roma 62
Formazione di biofilm, diversità genomica e virulenza in Stenotrophomonas maltophilia isolati da pazienti con fibrosi cistica (FC) 62
Molecular epidemiology and distribution of serotypes, surface proteins, and antibiotic resistance among group B streptococci in Italy 61
Genotypes of invasive pneumococcal isolates recently recovered from italian patients 61
Streptococcus penumoniae invasive isolates of serotypes 19A and 24F after pneumococcal conjugate vaccine implementation in Italy. 61
Interspecies mobilization of an erm(T)-carrying plasmid of Streptococcus dysgalactiae subsp. equisimilis by a coresident ICE of the ICESa2603 family 60
Could beta-hemolytic, group B Enterococcus faecalis be mistaken for Streptococcus agalactiae? 59
PspA Sequence Types from Predominant Multi-Resistant Pneumococcal Strains within the United States 59
Infection of recurrent calcanear ulcer aused by a biofilm-producer Myroides odoratimimus strain 58
Genetic diversity and virulence properties of Streptococcus dysgalactiae subsp. equisimilis from different sources in Italy 58
Microbiological evaluation of tissue expanders in patients who had first stage breast reconstruction 58
Chapter 1: Staphylococcal taxonomy 58
Confronto tra Multiplex PCR e Due Metodi Fenotipici nella Diagnosi di Specie degli Enterococchi 58
Il ruolo dell’infezione subclinica nella contrattura capsulare: studio prospettico su 50 pazienti sottoposte a primo tempo di ricostruzione mammaria. 58
Invasive pneumococci in Italy: serotype changes and antibiotic resi stance after pneumococcal conjugate vaccine implementation 58
Emergence of high-level gentamycin resistance in Streptococcus agalactiae Hypervirulent serotype IV strains 57
Spirochete (Cap. 26) 57
Group B streptococcus (GBS) neonatal infections: virulence characteristics and molecular epidemiology of strains from a pilot study in Italy 57
Caratterizzazione genotipica e fenotipica di isolati di Staphylococcus pseudintermedius da paziente ematologico 57
Attività in vitro di peptidi antimicrobici nei confronti di ceppi batterici multi resistenti isolati da pazienti affetti da fibrosi cistica 57
Molecular characterization of virulence determinants and macrolide resistance in group A streptococci from invasive, pharyngitis and tic-disorders diseases 57
L’antimicrobial stewardship: il punto di vista del microbiologo clinico 57
Hu-PBP-SCID Murine Scenario. Implications for HIV-1 Infection 57
Microbiological Laboratory Diagnosis of Human Brucellosis 56
In vitro antibacterial activity of bovine myeloid antimicrobial peptides against multidrug-resistant bacteria from patients with cystic fibrosis 56
Pulsed Field Gel Electrophoresis of group A streptococci 56
Epidemiologia molecolare di ceppi di Stenotrophomonas maltophilia isolati da pazienti con fibrosi cistica 55
Diagnostica rapida delle infezioni batteriche 55
Phenotypic and Genotypic Characterization of Two Penicillin-Susceptible Serotype 6B Streptococcus pneumoniae Clones Circulating in Italy 54
Identification, antimicrobial resistance and molecular characterization of the human emerging pathogen Streptococcus gallolyticus subsp. pasteurianus 54
IFN-gamma upmodulates P-glycoprotein expression in human macrophages. 54
Caratterizzazione di ceppi invasivi di Streptococcus pneumoniae di sierotipi non vaccinali resistenti agli antibiotici 54
Fattori di virulenza e epidemiologia molecolare di ceppi di GBS da infezione neonatale invasiva in Emilia Romagna, 2005-2008 54
EVALUATION OF A MULTIPLEX PCR ASSAY FOR THE RAPID DETECTION OF CYTOKINE GENE EXPRESSION IN HUMAN BLOOD SAMPLES 53
Pneumococcal invasive isolates of non-vaccine serotypes in Italy, 1999-2003 (pre-vaccine era) 53
Totale 12.501
Categoria #
all - tutte 99.085
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 99.085


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/2022256 0 0 0 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
2025/20265.982 601 271 423 970 246 371 1.499 412 486 449 168 86
2026/20271.408 55 654 387 312 0 0 0 0 0 0 0 0
Totale 16.789