GHERARDI, GIOVANNI
 Distribuzione geografica
Continente #
AS - Asia 8.543
EU - Europa 1.437
NA - Nord America 1.383
SA - Sud America 659
AF - Africa 51
OC - Oceania 22
Totale 12.095
Nazione #
SG - Singapore 6.425
US - Stati Uniti d'America 1.274
IT - Italia 861
HK - Hong Kong 846
CN - Cina 788
BR - Brasile 529
VN - Vietnam 307
GB - Regno Unito 229
DE - Germania 101
NL - Olanda 67
AR - Argentina 53
CA - Canada 46
ID - Indonesia 46
MX - Messico 43
IN - India 37
FI - Finlandia 31
EC - Ecuador 25
CZ - Repubblica Ceca 24
FR - Francia 24
AU - Australia 21
ZA - Sudafrica 20
BD - Bangladesh 19
ES - Italia 18
UA - Ucraina 18
CO - Colombia 15
PL - Polonia 12
CL - Cile 10
JP - Giappone 10
RU - Federazione Russa 10
PE - Perù 8
PK - Pakistan 8
PY - Paraguay 8
DO - Repubblica Dominicana 6
KR - Corea 6
VE - Venezuela 6
AT - Austria 5
EG - Egitto 5
IQ - Iraq 5
IR - Iran 5
TR - Turchia 5
AE - Emirati Arabi Uniti 4
DK - Danimarca 4
DZ - Algeria 4
EE - Estonia 4
KE - Kenya 4
KZ - Kazakistan 4
MY - Malesia 4
SM - San Marino 4
CR - Costa Rica 3
HU - Ungheria 3
IL - Israele 3
MA - Marocco 3
PH - Filippine 3
SA - Arabia Saudita 3
SE - Svezia 3
UY - Uruguay 3
AL - Albania 2
AM - Armenia 2
AZ - Azerbaigian 2
BA - Bosnia-Erzegovina 2
CG - Congo 2
GA - Gabon 2
GT - Guatemala 2
HN - Honduras 2
JM - Giamaica 2
LT - Lituania 2
MK - Macedonia 2
NG - Nigeria 2
NI - Nicaragua 2
NP - Nepal 2
RO - Romania 2
TH - Thailandia 2
TN - Tunisia 2
UZ - Uzbekistan 2
BE - Belgio 1
BF - Burkina Faso 1
BO - Bolivia 1
BY - Bielorussia 1
CD - Congo 1
CH - Svizzera 1
CU - Cuba 1
CY - Cipro 1
ET - Etiopia 1
FK - Isole Falkland (Malvinas) 1
HR - Croazia 1
IE - Irlanda 1
KG - Kirghizistan 1
KH - Cambogia 1
LA - Repubblica Popolare Democratica del Laos 1
LK - Sri Lanka 1
LU - Lussemburgo 1
LV - Lettonia 1
MD - Moldavia 1
ML - Mali 1
NE - Niger 1
NR - Nauru 1
PA - Panama 1
PR - Porto Rico 1
RW - Ruanda 1
SK - Slovacchia (Repubblica Slovacca) 1
Totale 12.094
Città #
Hong Kong 845
Singapore 549
Hefei 394
Ashburn 349
Boardman 253
London 198
Beijing 156
Rome 138
Shanghai 128
Ho Chi Minh City 121
Council Bluffs 92
Dallas 66
Hanoi 58
São Paulo 58
Milan 55
Los Angeles 52
West Jordan 52
San Francisco 40
Turin 38
Amsterdam 35
Mexico City 29
Munich 29
Santa Clara 26
Sona 24
Toronto 22
Turku 22
Verona 22
Brno 21
Rio de Janeiro 20
Naples 19
Pune 19
New York 17
Washington 17
Brooklyn 15
Bologna 14
Haiphong 14
Seattle 14
Biên Hòa 13
Montreal 13
Catania 12
Da Nang 12
Alessandria 11
Warsaw 11
Brescia 10
Florence 10
Perth 10
Bari 9
Brasília 9
Belo Horizonte 8
Buffalo 8
Cervignano del Friuli 8
Frankfurt am Main 8
Helsinki 8
Hải Dương 8
Latina 8
Thái Bình 8
Tokyo 8
Venice 8
Vicenza 8
Aversa 7
Chennai 7
Chicago 7
Jakarta 7
Lima 7
Melbourne 7
Ninh Bình 7
Palma 7
Porto Alegre 7
Quito 7
Salvador 7
Buenos Aires 6
Castell'Umberto 6
Curitiba 6
Guarulhos 6
Guayaquil 6
Guiyang 6
Johannesburg 6
L’Aquila 6
Padova 6
Pescara 6
Santa Flavia 6
Sorocaba 6
Trento 6
Afragola 5
Alcamo 5
Birmingham 5
Campinas 5
Can Tho 5
Cleveland 5
Ferrara 5
Forlì 5
Mercato San Severino 5
Mīrpur 5
Nova Iguaçu 5
Nuremberg 5
Palermo 5
Ragusa 5
San Jose 5
Thatcham 5
Vancouver 5
Totale 4.469
Nome #
Principi di microbiologia clinica per le scienze infermieristiche 492
Procedure di esecuzione, trasporto e conservazione del prelievo per emocoltura in caso di sospetta sepsi 341
Diagnostic value of cytokine assays in cerebrospinal fluid in culture-negative, polymerase chain reaction-positive bacterial meningitis 235
A MLVA Assay for genotyping of Streptococcus pyogenes 222
An Overview on Streptococcus bovis/Streptococcus equinus Complex Isolates: Identification to the Species/Subspecies Level and Antibiotic Resistance 218
Real-time polymerase chain reaction with melting analysis of positive blood culture specimens in bloodstream infections: diagnostic value and turnaround time 216
Serotype dynamic of invasive Streptococcus penumoniae before and after introduction of pneumococcal conjugate vaccine in Italy. 215
Major Clones of Beta-Lactam Resistant Pneumococci in the United States by upon PFGE and Pbp1a-pbp2b-pbp2x-dhf Fingerprints 215
A Genotypic Survey of Recent Beta-Lactam Resistant Pneumococcal Nasopharingeal Isolates from Asympthomatic Children in Chile 212
Dimostrazione di disseminazione intraospedaliera di ceppi di S. aureus mediante tecniche di genotipizzazione 209
Antibiotic resistance and genotypic characterization by PFGE of clinical and environmental isolates of enterococci 208
Antibiotic-resistant non-vaccine serotype pneumococcal clones in Italy in the pre-vaccine era 208
Analisi epidemiologica di streptococchi di gruppo A isolati da pazienti in età pediatrica 203
A novel genotyping scheme based on MLVA fro Streptococcus pyogenes 200
Il ruolo della microbiologia speciale nelle patologie croniche polmonari 199
A new genotyping scheme based on MLVA for inter-laboratory surveillance of Streptococcus pyogenes 195
Tuberculous meningoencephalitis in a patient with hairy cell leukemia in complete remission 195
Central venous catheter infections in patients with malignant hemopathies: report from a single institution 195
Erythromycin-resistant pharyngeal isolates of streptococcus pyogenes recovered in Italy 191
Aspetti di Microbiologia 191
Antibiotic-resistant invasive pneumococcal clones in Italy 188
Antibiotic resistance of invasive Streptococcus pneumoniae isolates in the vaccine era in Italy 186
Searching for putative virulence factors in enterococci causing cardiovascular infections 184
Experience with two cases of intestinal tuberculosis: utility of the QuantiFERON-TB Gold test for diagnosis 181
A Genotypic Survey of Recent Beta-Lactam-Resistant Pneumococcal Nasopharyngeal Isolates from Asymptomatic Children in Chile 172
Preface 171
Capitolo 26. Spirochete 164
Infezioni correlate all’assistenza: un’emergenza dopo la pandemia 122
A urinary tract infection caused by Escherichia coli mucoid phenotype progresses to a pneumonia and respiratory failure 115
Microrganismi multi farmaco-resistenti (MDROS) 112
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 106
Streptococcus pneumoniae in Italia: cloni circolanti di ceppi non vaccinali antibiotico-resistenti 102
Accuratezza in tema di identificazione batterica 101
The Hu-PBL-SCID Mouse Model: Mutual Host/Graft Reactions and Role of Hu-PBL Activation in HIV-1 Infection 98
A Novel Multiple Drug-Resistant, Serotype 24F Strain of Streptococcus pneumoniae That Caused Meningitis in Patients in Naples, Italy 97
Antimicrobial susceptibility, biochemical and genetic profiles of Staphylococcus haemolyticus strains isolated from the bloodstream of patients hospitalized in critical care units 95
Routine molecular identification of enterococci by gene-specific PCR and 16S ribosomal DNA sequencing 92
Adhesion and biofilm formation by Staphylococcus aureus clinical isolates under conditions relevant to the host: relationship with macrolide resistance and clonal lineages 91
An overview of various typing methods for clinical epidemiology of the emerging pathogen Stenotrophomonas maltophilia 91
Capsular contracture and genetic profile of ica genes among Staphylococcus epidermidis isolates from subclinical periprosthetic infections 90
About a bloodstream Corynebacterium striatum isolate 90
Association of group A streptococcal emm types with virulence traits and macrolide-resistance genes is independent of the source of isolation 87
Procedure di esecuzione, trasporto e conservazione del prelievo per emocoltura in caso di sospetta sepsi. Presentazione del documento di consenso 72
Microbiologia Medica 68
Molecular epidemiology of group A Streptococcus isolated from patients with severe and invasive infections in Italy during 2023-2024 65
Attività antibatterica ed anti-biofilm di metaboliti secondari dei licheni verso Staphylococcus aureus isolati da pazienti affetti da fibrosi cistica 63
Virulence factors, antibiotic resistance and molecular epidemiology of S. dysgalactiae subsp. Equisimilis strains from carriers, invasive and non invasive infections 57
Microbiological Laboratory Diagnosis of Human Brucellosis: An Overview 53
Staphylococcus aureus Infection: Pathogenesis and Antimicrobial Resistance 52
Collection, transport, and storage procedures for blood culture specimens in adult patients: recommendations from a board of Italian experts 48
Microbiologia medica 46
Indicazioni per un corretto prelievo e trasporto dei campioni biologici dai diversi distretti 43
Caratterizzazione di ceppi invasivi di Streptococcus pneumoniae di sierotipi non vaccinali resistenti agli antibiotici 42
Evaluation of a multiplex PCR assay for the rapid detection of cytokine gene expression in human blood samples 41
Phenotypic and genotipic characterization of Stenotrophomonas maltophilia isolates from patients with cystic fibrosis: genome diversity, biofilm formation, and virulence 41
Identificazione e caratterizzazione molecolare di ceppi clinici di Streptococcus bovis “complex” isolati al Policlinico Universitario Campus Biomedico, Roma 41
Formazione di biofilm, diversità genomica e virulenza in Stenotrophomonas maltophilia isolati da pazienti con fibrosi cistica (FC) 41
Corynebacterium glucuronolyticum causing genitourinary tract infection: Case report and review of the literature 40
Hu-PBP-SCID Murine Scenario. Implications for HIV-1 Infection 40
Group B streptococcus infections in non-pregnant adults, Italy, 2015-2019 39
Confronto tra Multiplex PCR e Due Metodi Fenotipici nella Diagnosi di Specie degli Enterococchi 39
Genotypic Clusters of Clinical and Environmental Isolates of Enterococcus faecalis Recovered in Rome (Italy) Determined by Pulsed Field Gel Electrophoresis 39
Molecular characterization of virulence determinants and macrolide resistance in group A streptococci from invasive, pharyngitis and tic-disorders diseases 39
Invasive pneumococci in Italy: serotype changes and antibiotic resi stance after pneumococcal conjugate vaccine implementation 39
Diagnostica rapida delle infezioni batteriche 39
Spirochete (Cap. 26) 38
Natural Compounds with Antimicrobial Activities in Oral Candida Infections during Head and Neck Radiotherapy 38
In vitro antibacterial activity of bovine myeloid antimicrobial peptides against multidrug-resistant bacteria from patients with cystic fibrosis 38
Comparative study of different techniques for the sterilization of poly-L-lactide electrospun microfibers: effectiveness vs. material degradation 38
Group B streptococcus (GBS) neonatal infections: virulence characteristics and molecular epidemiology of strains from a pilot study in Italy 38
Attività in vitro di peptidi antimicrobici nei confronti di ceppi batterici multi resistenti isolati da pazienti affetti da fibrosi cistica 38
Streptococcus penumoniae invasive isolates of serotypes 19A and 24F after pneumococcal conjugate vaccine implementation in Italy. 38
Fattori di virulenza e epidemiologia molecolare di ceppi di GBS da infezione neonatale invasiva in Emilia Romagna, 2005-2008 38
PspA Sequence Types from Predominant Multi-Resistant Pneumococcal Strains within the United States 38
Variant esp gene in vancomycin-sensitive Enterococcus faecium 38
Emergence of the high-level gentamycin resistant CC452-ST1010 clonal lineage in serotype IV Streptococcus agalactiae 37
Interspecies mobilization of an erm(T)-carrying plasmid of Streptococcus dysgalactiae subsp. equisimilis by a coresident ICE of the ICESa2603 family 37
Molecular epidemiology and antibiotic resistance of S. agalactiae isolated from invasive neonatal infections and pregnant women 37
Fattori di virulenza, antibiotico resistenza ed epidemiologia molecolare di ceppi di S. dysgalactiae subsp. equisimilis da infezioni invasive, non invasive e da portatori 37
Molecular characterization of macrolide-resistant pharyngeal Streptococcus pyogenes isolates over the period 2012-2013 in the central Italy 36
Invasive beta-haemolytic group A, C, and G streptococcal infections in Italy: a 2015-2016 survey 36
Microbiological Laboratory Diagnosis of Human Brucellosis 35
Pneumococcal invasive isolates of non-vaccine serotypes in Italy, 1999-2003 (pre-vaccine era) 35
Two-year surveillance of emm-types and macrolide resistance of paediatric group A streptococcal pharyngitis isolates in the central part of Italy 35
IFN-gamma upmodulates P-glycoprotein expression in human macrophages. 35
Epidemiologia molecolare di ceppi di Stenotrophomonas maltophilia isolati da pazienti con fibrosi cistica 35
The Hu-PBL-SCID Mouse Model: Mutual Host/Graft Reactions and Role of Hu-PBL Activation in HIV-1 Infection 35
Clonality, antibiotic resistance, and virulence factors among Enterococcus faecium clinical isolates. 35
L’antimicrobial stewardship: il punto di vista del microbiologo clinico 35
Correlation of Group A Streptococcal sof Sequence Types with emm Sequence Types and Genetically Related Isolate Sets 35
Distribution of PFGE profiles, serotypes, protein markers and antibiotic resistance among group B streptococci 35
erm(T)-carrying pRW35 can be mobilie by a co-resident integrative conjugative element (ICESde5580) in Streptococcus dysgalactiae subsp. equisimilis 34
Microbiological characteristics of GBS colonizing infants and their family groups in the post-partum period 34
Characterization of S. dysgalactiae subsp. equisimilis strains isolated from carriers, invasive and non invasive infections in human 34
Epidemiology of healthcare-associated Stenotrophomonas maltophilia infections in CF and in ICU patients: role of biofilm formation 34
Caratterizzazione genotipica e fenotipica di isolati di Staphylococcus pseudintermedius da paziente ematologico 34
Due casi di pleuropolmonite da Streptococcus pyogenes invasivo di tipo M1 34
Distribution of Virulence Traits in E. faecalis Italian Clinical Isolates 34
Diagnosi e gestione clinica della sepsi 34
EVALUATION OF A MULTIPLEX PCR ASSAY FOR THE RAPID DETECTION OF CYTOKINE GENE EXPRESSION IN HUMAN BLOOD SAMPLES 33
Totale 9.637
Categoria #
all - tutte 81.083
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 81.083


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
2025/20262.742 601 271 423 970 246 231 0 0 0 0 0 0
Totale 12.141