IRIS
GHERARDI, GIOVANNI
 Distribuzione geografica
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Continente #
AS - Asia 9.241
NA - Nord America 3.519
EU - Europa 2.361
SA - Sud America 742
AF - Africa 79
Continente sconosciuto - Info sul continente non disponibili 46
OC - Oceania 22
Totale 16.010
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Nazione #
SG - Singapore 6.725
US - Stati Uniti d'America 3.377
IT - Italia 1.508
CN - Cina 973
HK - Hong Kong 895
BR - Brasile 583
VN - Vietnam 328
GB - Regno Unito 241
FR - Francia 195
DE - Germania 137
NL - Olanda 84
IN - India 71
AR - Argentina 64
CA - Canada 60
ID - Indonesia 55
MX - Messico 46
BD - Bangladesh 45
FI - Finlandia 31
EC - Ecuador 29
ZA - Sudafrica 25
CZ - Repubblica Ceca 24
ES - Italia 22
AU - Australia 21
CO - Colombia 20
IQ - Iraq 20
UA - Ucraina 19
PK - Pakistan 15
PL - Polonia 14
JP - Giappone 13
TR - Turchia 13
MD - Moldavia 12
PH - Filippine 12
RU - Federazione Russa 12
SA - Arabia Saudita 11
VE - Venezuela 11
AT - Austria 10
CL - Cile 10
MY - Malesia 9
DZ - Algeria 8
KE - Kenya 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
HN - Honduras 4
HU - Ungheria 4
KZ - Kazakistan 4
PR - Porto Rico 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
SE - Svezia 3
UZ - Uzbekistan 3
AG - Antigua e Barbuda 2
AZ - Azerbaigian 2
BG - Bulgaria 2
BY - Bielorussia 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
RS - Serbia 2
AW - Aruba 1
BE - Belgio 1
BF - Burkina Faso 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
Totale 15.944
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Città #
San Jose 1.093
Hong Kong 893
Singapore 690
Rome 588
Ashburn 560
Hefei 394
Council Bluffs 296
Boardman 253
Columbus 201
London 198
Beijing 192
Lauterbourg 161
Shanghai 129
Ho Chi Minh City 126
Dallas 71
Milan 68
Hanoi 65
São Paulo 59
Santa Clara 55
Los Angeles 53
New York 52
West Jordan 52
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
Washington 22
Bologna 21
Brno 21
Brooklyn 21
Naples 21
Pune 21
Phoenix 18
Haiphong 16
Chennai 15
Montreal 14
Seattle 14
Biên Hòa 13
Catania 12
Da Nang 12
Dhaka 12
Nuremberg 12
Alessandria 11
Bari 11
Buffalo 11
Tokyo 11
Venice 11
Warsaw 11
Baghdad 10
Brescia 10
Chicago 10
Florence 10
Orem 10
Perth 10
Brasília 9
Jakarta 9
Las Vegas 9
Salvador 9
Atlanta 8
Belo Horizonte 8
Birmingham 8
Cervignano del Friuli 8
Curitiba 8
Guayaquil 8
Helsinki 8
Hải Dương 8
Latina 8
Sorocaba 8
Thái Bình 8
Vicenza 8
Aversa 7
Johannesburg 7
Lima 7
Melbourne 7
Ninh Bình 7
Palma 7
Philadelphia 7
Porto Alegre 7
Quito 7
Staten Island 7
Addis Ababa 6
Baltimore 6
Buenos Aires 6
Campinas 6
Castell'Umberto 6
Cleveland 6
Guarulhos 6
Guiyang 6
Hangzhou 6
L’Aquila 6
Medellín 6
Mumbai 6
Nairobi 6
Totale 7.250
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Nome #
Principi di microbiologia clinica per le scienze infermieristiche 630
Procedure di esecuzione, trasporto e conservazione del prelievo per emocoltura in caso di sospetta sepsi 403
An Overview on Streptococcus bovis/Streptococcus equinus Complex Isolates: Identification to the Species/Subspecies Level and Antibiotic Resistance 289
Diagnostic value of cytokine assays in cerebrospinal fluid in culture-negative, polymerase chain reaction-positive bacterial meningitis 271
A MLVA Assay for genotyping of Streptococcus pyogenes 263
A Genotypic Survey of Recent Beta-Lactam Resistant Pneumococcal Nasopharingeal Isolates from Asympthomatic Children in Chile 244
Real-time polymerase chain reaction with melting analysis of positive blood culture specimens in bloodstream infections: diagnostic value and turnaround time 243
Antibiotic resistance and genotypic characterization by PFGE of clinical and environmental isolates of enterococci 237
Serotype dynamic of invasive Streptococcus penumoniae before and after introduction of pneumococcal conjugate vaccine in Italy. 235
Major Clones of Beta-Lactam Resistant Pneumococci in the United States by upon PFGE and Pbp1a-pbp2b-pbp2x-dhf Fingerprints 233
A novel genotyping scheme based on MLVA fro Streptococcus pyogenes 230
Dimostrazione di disseminazione intraospedaliera di ceppi di S. aureus mediante tecniche di genotipizzazione 229
Antibiotic-resistant non-vaccine serotype pneumococcal clones in Italy in the pre-vaccine era 228
Analisi epidemiologica di streptococchi di gruppo A isolati da pazienti in età pediatrica 223
Tuberculous meningoencephalitis in a patient with hairy cell leukemia in complete remission 221
A new genotyping scheme based on MLVA for inter-laboratory surveillance of Streptococcus pyogenes 220
Il ruolo della microbiologia speciale nelle patologie croniche polmonari 219
Central venous catheter infections in patients with malignant hemopathies: report from a single institution 216
Erythromycin-resistant pharyngeal isolates of streptococcus pyogenes recovered in Italy 211
Searching for putative virulence factors in enterococci causing cardiovascular infections 211
Aspetti di Microbiologia 209
Antibiotic-resistant invasive pneumococcal clones in Italy 208
Antibiotic resistance of invasive Streptococcus pneumoniae isolates in the vaccine era in Italy 208
A Genotypic Survey of Recent Beta-Lactam-Resistant Pneumococcal Nasopharyngeal Isolates from Asymptomatic Children in Chile 208
Experience with two cases of intestinal tuberculosis: utility of the QuantiFERON-TB Gold test for diagnosis 200
Preface 192
Capitolo 26. Spirochete 179
Infezioni correlate all’assistenza: un’emergenza dopo la pandemia 147
Microrganismi multi farmaco-resistenti (MDROS) 146
A urinary tract infection caused by Escherichia coli mucoid phenotype progresses to a pneumonia and respiratory failure 144
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 142
A Novel Multiple Drug-Resistant, Serotype 24F Strain of Streptococcus pneumoniae That Caused Meningitis in Patients in Naples, Italy 128
Accuratezza in tema di identificazione batterica 125
Streptococcus pneumoniae in Italia: cloni circolanti di ceppi non vaccinali antibiotico-resistenti 125
Adhesion and biofilm formation by Staphylococcus aureus clinical isolates under conditions relevant to the host: relationship with macrolide resistance and clonal lineages 123
Capsular contracture and genetic profile of ica genes among Staphylococcus epidermidis isolates from subclinical periprosthetic infections 116
About a bloodstream Corynebacterium striatum isolate 115
The Hu-PBL-SCID Mouse Model: Mutual Host/Graft Reactions and Role of Hu-PBL Activation in HIV-1 Infection 115
Antimicrobial susceptibility, biochemical and genetic profiles of Staphylococcus haemolyticus strains isolated from the bloodstream of patients hospitalized in critical care units 114
Association of group A streptococcal emm types with virulence traits and macrolide-resistance genes is independent of the source of isolation 111
An overview of various typing methods for clinical epidemiology of the emerging pathogen Stenotrophomonas maltophilia 111
Routine molecular identification of enterococci by gene-specific PCR and 16S ribosomal DNA sequencing 110
Molecular epidemiology of group A Streptococcus isolated from patients with severe and invasive infections in Italy during 2023-2024 92
Procedure di esecuzione, trasporto e conservazione del prelievo per emocoltura in caso di sospetta sepsi. Presentazione del documento di consenso 87
Microbiologia Medica 82
Attività antibatterica ed anti-biofilm di metaboliti secondari dei licheni verso Staphylococcus aureus isolati da pazienti affetti da fibrosi cistica 79
Microbiological Laboratory Diagnosis of Human Brucellosis: An Overview 76
Emergence of the high-level gentamycin resistant CC452-ST1010 clonal lineage in serotype IV Streptococcus agalactiae 73
Staphylococcus aureus Infection: Pathogenesis and Antimicrobial Resistance 72
Virulence factors, antibiotic resistance and molecular epidemiology of S. dysgalactiae subsp. Equisimilis strains from carriers, invasive and non invasive infections 71
Group B streptococcus infections in non-pregnant adults, Italy, 2015-2019 70
Evaluation of a multiplex PCR assay for the rapid detection of cytokine gene expression in human blood samples 70
Collection, transport, and storage procedures for blood culture specimens in adult patients: recommendations from a board of Italian experts 70
Microbiologia medica 69
Insights into air way infections by Enterococci: a Review 68
Phenotypic and genotipic characterization of Stenotrophomonas maltophilia isolates from patients with cystic fibrosis: genome diversity, biofilm formation, and virulence 66
Corynebacterium glucuronolyticum causing genitourinary tract infection: Case report and review of the literature 64
Natural Compounds with Antimicrobial Activities in Oral Candida Infections during Head and Neck Radiotherapy 63
Variant esp gene in vancomycin-sensitive Enterococcus faecium 63
Comparative study of different techniques for the sterilization of poly-L-lactide electrospun microfibers: effectiveness vs. material degradation 62
Indicazioni per un corretto prelievo e trasporto dei campioni biologici dai diversi distretti 61
Macrolide resistance genotypes and phenotypes among erythromycin-resistant clinical isolates of Staphylococcus aureus and coagulase-negative staphylococci, Italy 60
Increase of pneumococcal serotype 19A in Italy is due to expansion of the piliated clone ST416/CC199 60
Identificazione e caratterizzazione molecolare di ceppi clinici di Streptococcus bovis “complex” isolati al Policlinico Universitario Campus Biomedico, Roma 60
Genotypic Clusters of Clinical and Environmental Isolates of Enterococcus faecalis Recovered in Rome (Italy) Determined by Pulsed Field Gel Electrophoresis 59
Formazione di biofilm, diversità genomica e virulenza in Stenotrophomonas maltophilia isolati da pazienti con fibrosi cistica (FC) 59
Could beta-hemolytic, group B Enterococcus faecalis be mistaken for Streptococcus agalactiae? 58
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 58
Interspecies mobilization of an erm(T)-carrying plasmid of Streptococcus dysgalactiae subsp. equisimilis by a coresident ICE of the ICESa2603 family 57
Spirochete (Cap. 26) 56
Infection of recurrent calcanear ulcer aused by a biofilm-producer Myroides odoratimimus strain 56
Genetic diversity and virulence properties of Streptococcus dysgalactiae subsp. equisimilis from different sources in Italy 56
Chapter 1: Staphylococcal taxonomy 56
Emergence of high-level gentamycin resistance in Streptococcus agalactiae Hypervirulent serotype IV strains 55
Confronto tra Multiplex PCR e Due Metodi Fenotipici nella Diagnosi di Specie degli Enterococchi 55
Streptococcus penumoniae invasive isolates of serotypes 19A and 24F after pneumococcal conjugate vaccine implementation in Italy. 55
Hu-PBP-SCID Murine Scenario. Implications for HIV-1 Infection 55
Microbiological Laboratory Diagnosis of Human Brucellosis 54
In vitro antibacterial activity of bovine myeloid antimicrobial peptides against multidrug-resistant bacteria from patients with cystic fibrosis 54
PspA Sequence Types from Predominant Multi-Resistant Pneumococcal Strains within the United States 54
Molecular characterization of virulence determinants and macrolide resistance in group A streptococci from invasive, pharyngitis and tic-disorders diseases 54
L’antimicrobial stewardship: il punto di vista del microbiologo clinico 54
Invasive pneumococci in Italy: serotype changes and antibiotic resi stance after pneumococcal conjugate vaccine implementation 54
Molecular epidemiology and distribution of serotypes, surface proteins, and antibiotic resistance among group B streptococci in Italy 53
Microbiological evaluation of tissue expanders in patients who had first stage breast reconstruction 53
Group B streptococcus (GBS) neonatal infections: virulence characteristics and molecular epidemiology of strains from a pilot study in Italy 53
Caratterizzazione genotipica e fenotipica di isolati di Staphylococcus pseudintermedius da paziente ematologico 53
Caratterizzazione di ceppi invasivi di Streptococcus pneumoniae di sierotipi non vaccinali resistenti agli antibiotici 53
Il ruolo dell’infezione subclinica nella contrattura capsulare: studio prospettico su 50 pazienti sottoposte a primo tempo di ricostruzione mammaria. 53
Attività in vitro di peptidi antimicrobici nei confronti di ceppi batterici multi resistenti isolati da pazienti affetti da fibrosi cistica 53
Pneumococcal invasive isolates of non-vaccine serotypes in Italy, 1999-2003 (pre-vaccine era) 52
Epidemiologia molecolare di ceppi di Stenotrophomonas maltophilia isolati da pazienti con fibrosi cistica 52
Diagnostica rapida delle infezioni batteriche 52
EVALUATION OF A MULTIPLEX PCR ASSAY FOR THE RAPID DETECTION OF CYTOKINE GENE EXPRESSION IN HUMAN BLOOD SAMPLES 51
Phenotypic and Genotypic Characterization of Two Penicillin-Susceptible Serotype 6B Streptococcus pneumoniae Clones Circulating in Italy 51
IFN-gamma upmodulates P-glycoprotein expression in human macrophages. 51
Fattori di virulenza e epidemiologia molecolare di ceppi di GBS da infezione neonatale invasiva in Emilia Romagna, 2005-2008 51
Molecular characterization of macrolide-resistant pharyngeal Streptococcus pyogenes isolates over the period 2012-2013 in the central Italy 51
Fattori di virulenza, antibiotico resistenza ed epidemiologia molecolare di ceppi di S. dysgalactiae subsp. equisimilis da infezioni invasive, non invasive e da portatori 51
Molecular genotyping and biofilm formation in erythromycin-resistant Staphylococcus aureus 51
Totale 12.013
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Categoria #
all - tutte 94.473
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 94.473
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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
2025/20265.982 601 271 423 970 246 371 1.499 412 486 449 168 86
2026/2027629 55 574 0 0 0 0 0 0 0 0 0 0
Totale 16.010