Archivio istituzionale della ricerca dell'Università degli Studi di Palermo

DE GRAZIA, Simona
 Distribuzione geografica
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Continente #
NA - Nord America 7.835
EU - Europa 3.014
AS - Asia 1.064
AF - Africa 22
SA - Sud America 11
OC - Oceania 9
Continente sconosciuto - Info sul continente non disponibili 3
Totale 11.958
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Nazione #
US - Stati Uniti d'America 7.819
IT - Italia 910
FI - Finlandia 626
CN - Cina 569
UA - Ucraina 465
SG - Singapore 369
IE - Irlanda 234
DE - Germania 218
GB - Regno Unito 167
SE - Svezia 109
RU - Federazione Russa 97
FR - Francia 60
KR - Corea 52
IN - India 41
RO - Romania 39
BE - Belgio 24
NL - Olanda 17
CI - Costa d'Avorio 16
CA - Canada 11
CH - Svizzera 11
AU - Australia 8
HK - Hong Kong 7
AT - Austria 6
JP - Giappone 6
BR - Brasile 5
HN - Honduras 5
PL - Polonia 5
BG - Bulgaria 4
CZ - Repubblica Ceca 4
GR - Grecia 4
UZ - Uzbekistan 4
AR - Argentina 3
ES - Italia 3
EU - Europa 3
IR - Iran 3
MZ - Mozambico 3
HR - Croazia 2
HU - Ungheria 2
IL - Israele 2
LB - Libano 2
NO - Norvegia 2
SA - Arabia Saudita 2
TR - Turchia 2
AO - Angola 1
BA - Bosnia-Erzegovina 1
BJ - Benin 1
BY - Bielorussia 1
CO - Colombia 1
EC - Ecuador 1
EG - Egitto 1
KH - Cambogia 1
KZ - Kazakistan 1
LV - Lettonia 1
ME - Montenegro 1
MY - Malesia 1
NZ - Nuova Zelanda 1
PH - Filippine 1
RS - Serbia 1
TW - Taiwan 1
VE - Venezuela 1
Totale 11.958
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Città #
Fairfield 1.299
Ashburn 708
Chandler 621
Woodbridge 604
Houston 519
Wilmington 516
Seattle 470
Cambridge 447
Ann Arbor 364
Singapore 294
Jacksonville 257
Dublin 234
Des Moines 221
Medford 184
Palermo 171
Nanjing 119
Princeton 116
Altamura 102
Lawrence 80
New York 73
Boardman 72
San Diego 67
Tulsa 66
Milan 60
Beijing 59
Dearborn 54
Shenyang 48
London 38
Seongnam 38
Hebei 35
Ludwigshafen am Rhein 35
Nanchang 34
Santa Clara 33
Jinan 29
Tianjin 29
Changsha 27
Saint Petersburg 24
Brussels 22
Jiaxing 22
Kumar 22
Castelnuovo Scrivia 21
Rome 19
Zhengzhou 19
San Paolo di Civitate 17
Abidjan 16
Ningbo 16
Verona 14
Guangzhou 13
Washington 13
Phoenix 12
Kunming 11
Lanzhou 11
Auburn Hills 10
Castelvetrano 10
Frankfurt am Main 10
Los Angeles 9
Munich 9
Redwood City 9
San Mateo 9
Columbus 8
Düsseldorf 8
Forest City 8
Hangzhou 8
Lappeenranta 8
Chicago 7
Dallas 7
Groningen 7
Helsinki 7
Kilburn 7
Norwalk 7
Orange 7
Ottawa 7
Seoul 7
Sydney 7
Taizhou 7
Venice 7
Edinburgh 6
Falls Church 6
Mumbai 6
Pune 6
Haikou 5
Hounslow 5
Redmond 5
Seocho-gu 5
Shanghai 5
Taiyuan 5
Tegucigalpa 5
Bari 4
Berlin 4
Cagliari 4
Catania 4
Changchun 4
Florence 4
Lecce 4
Monreale 4
Naples 4
San Giuliano 4
Stockholm 4
Trapani 4
Acton 3
Totale 8.695
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Nome #
Norovirus GII.17 as Major Epidemic Strain in Italy, Winter 2015-16 171
Canine-origin G3P[3]Rotavirus strain in child with acute gastroenteritis. 166
Molecular epidemiology of astrovirus infection in Italian children with gastroenteritis 165
Lineage diversification and recombination in type-4 human astroviruses 163
Antibodies for strain 2117-like vesiviruses (caliciviruses) in humans 161
Assignment of the group A rotavirus NSP4 gene into genotypes using a hemi-nested multiplex PCR assay: a rapid and reproducible assay for strain surveillance studies 160
Detection of the norovirus variants GGII.4 Hunter and GGIIb/Hilversum in Italian children with gastroenteritis. 157
Introduction and prolonged circulation of G12 rotaviruses in Sicily 157
Heterogeneity and temporal dynamics of evolution of G1 human rotaviruses in a settled population. 154
Genetic heterogeneity of porcine enteric caliciviruses identified from diarrhoeic piglets 152
Analysis of GII.P7 and GII.6 noroviruses circulating in Italy during 2011–2016 reveals a replacement of lineages and complex recombination history 149
Genetic variability among serotype G4 Italian human rotaviruses 148
Predictors of Hepatitis B Surface Antigen Titers two decades after vaccination in a cohort of students and post-graduates of the Medical School at the University of Palermo, Italy 146
Waterborne Norovirus outbreak at a seaside resort likely originating from municipal water distribution system failure 146
G2 ROTAVIRUS INFECTIONS IN AN INFANTILE POPULATION OF THE SOUTH OF ITALY: VARIABILITY OF VIRAL STRAINS OVER TIME. 145
Congenital cytomegalovirus related intestinal malrotation: a case report 145
Investigation and control of a Norovirus outbreak of probable waterborne transmission through a municipal groundwater system. 145
Genotyping of GII.4 and GIIb norovirus RT-PCR amplicons by RFLP analysis 144
Norovirus and gastroenteritis in hospitalized children, Italy. 144
Viral gastroenteritis in children hospitalised in Sicily, Italy 143
Unusual assortment of segments in 2 rare human rotavirus genomes 141
Emerging GII.4 norovirus variants affect children with diarrhea in Palermo, Italy in 2006 140
Visceral leishmaniasis: host-parasite interactions and clinical presentation in the immunocompetent and in the immunocompromised host. 140
Norovirus GII.4/Sydney/2012 in Italy: winter 2012-2013 140
Ruolo dell'interazione NK/KIR nella storia naturale delle infezioni virali 140
Clinically-based determination of safe DNAemia cutoff levels for preemptive therapy or human cytomegalovirus infections in solid organ and hematopoietic stem cell transplant recipients 138
Performance evaluation of gastrointestinal viral ELIte panel multiplex RT-PCR assay for the diagnosis of rotavirus, adenovirus and astrovirus infection 138
Identification of the novel Kawasaki 2014 GII.17 human norovirus strain in Italy, 2015 137
Analysis of early strains of the norovirus pandemic variant GII.4 Sydney 2012 identifies mutations in adaptive sites of the capsid protein 136
Data mining from a 27-years rotavirus surveillance in Palermo, Italy 134
Diversity of human rotaviruses detected in Sicily, Italy, over a 5-years period (2001-2005). 132
A case of spotted fever rickettsiosis in a HIV-positive patient 132
Review of group A rotavirus strains reported in swine and cattle 131
Recombinant norovirus GII.g/GII.12 gastroenteritis in children 129
Molecular epidemiology of astrovirus infection in Italian children with gastroenteritis. 126
Molecular characterization of genotype G6 human rotavirus strains detected in Italy from 1986 to 2009 126
Analysis of the ORF2 of human astroviruses reveals lineage diversification, recombination and rearrangement and provides the basis for a novel sub-classification system. 126
Genomic characterization of a novel group A lamb rotavirus isolated in Zaragoza, Spain 124
Nation-wide surveillance study of Human Astrovirus infections in Italian paediatric population 124
Relationships among porcine and human P[6] rotaviruses: Evidence that the different human P[6] lineages have originated from multiple interspecies transmission events. 122
A feline rotavirus G3P[9] carries traces of multiple reassortment events and resembles rare human G3P[9] rotaviruses 120
Evolution of DS-1-like human G2P[4] rotaviruses assessed by complete genome analyses 119
GASTROENTERITE VIRALE IN 215 BAMBINI SICILIANI 118
Attualità in tema di gastroenteriti virali infantili 118
Genetic characterization of G3 rotaviruses detected in Italian children in the years 1993–2005 118
Surveillance of human astrovirus circulation in Italy 2002-2005: emergence of lineage 2c strains 118
Multiple reassortment and interspecies transmission events contribute to the diversity of feline, canine and feline/canine-like human group A rotavirus strains 115
Identification of a multi-reassortant G12P[9] rotavirus with novel VP1, VP2, VP3 and NSP2 genotypes in a child with acute gastroenteritis 115
Detection of a porcine-like rotavirus in a child with enteritis in Italy 114
Full-genome sequencing of a Hungarian canine G3P[3] Rotavirus A strain reveals high genetic relatedness with a historic Italian human strain 114
Is Italian population protected from Poliovirus? Results of a seroprevalence survey in Florence, Italy 114
Novel recombinant GII.P16_GII.13 and GII.P16_GII.3 norovirus strains in Italy 112
Performance analysis of two immunochromatographic assays for the diagnosis of rotavirus infection 112
Sentinel hospital-based surveillance for norovirus infection in children with gastroenteritis between 2015 and 2016 in Italy 112
Temporal variation in the distribution of type-1 human astrovirus lineages in a settled population over 14 years 110
Genetic heterogeneity and recombination in human type 2 astroviruses 109
HLA and killer cell immunoglobulin-like receptors influence the natural course of CMV infection 108
Rare AU-1-like G3P[9] human rotaviruses with a Kun-like NSP4 gene in children with diarrhea in Italy 106
Complete genome analysis of contemporary G12P[8] rotaviruses reveals heterogeneity within Wa-like genomic constellation 105
Human cytomegalovirus glycoprotein B genotypes in immunocompetent, immunocompromised, and congenitally infected Italian populations 105
Surveillance of enteric virus infections in a neonatal intensive care unit. 103
VP7 and VP4 Sequence Analyses of Rotavirus Strains From Italian Children With Viraemia and Acute Diarrhoea. 102
Epidemiological dynamics of norovirus GII.4 variant New Orleans 2009 101
Molecular evolutionary analysis of type-1 human astroviruses identifies putative sites under selection pressure on the capsid protein 101
Performance evaluation of a newly developed molecular assay for the accurate diagnosis of gastroenteritis associated with norovirus of genogroup II 100
Evolution of G1 rotavirus strains in Italian children in an 18-year period. Proceedings of the 16th Europen Congress of Clinical Microbiology and Infectious Diseases (ECCMID). 97
Molecular characterization of the genotype G9 human rotavirus strains recovered in Palermo, Italy, during the winter of 1999-2000 96
Enterite da Norovirus nei bambini ospedalizzati a Palermo 95
Antibodies Responses to SARS-CoV-2 in a Large Cohort of Vaccinated Subjects and Seropositive Patients 95
Seroprevalence of Norovirus Genogroup IV antibodies among humans, Italy, 2010–2011 93
Cytomegalovirus infection in immunocompetent patients. Clinical and immunological considerations 91
Frequency of John Cunningham virus (JCV) DNA and of antibodies against JCV in patients affected by multiple sclerosis and their relationship with natalizumab therapy 90
Molecular Characterization of Coxsackievirus B5 Isolates from Sewage, Italy 2016-2017 90
Enterite da Noravirus nei bambini ospedalizzati a Palermo 88
Hospital discharges-based search of acute flaccid paralysis cases 2007-2016 in Italy and comparison with the National Surveillance System for monitoring the risk of polio reintroduction 87
Artificial chromosome libraries of Streptomyces coelicolor A3(2) and Planobispora rosea 86
Analisi della variabilità genetica delle proteine capsidiche VP7 e VP4 in Rotavirus umani di tipo G4 circolanti in Sicilia nel periodo 1990-2003 83
Assessing the burden of viral co-infections in acute gastroenteritis in children: An eleven-year-long investigation 83
Heterogeneity and dynamics of evolution of G1 human rotavirus in Palermo: alternate circulation of different lineages and sub-lineages 80
Evidence for recombination between the pandemic GII.4 norovirus strains New Orleans 2009 and Sydney 2012 79
Agenti virali di gastroenterite in bambini palermitani: epidemiologia e diversità molecolare 77
Analisi della variabilità genetica delle proteine capsidiche VP7 e VP4 in Rotavirus umani di tipo G4 circolanti in Sicilia nel periodo 1990-2003 76
Dynamics of evolution of the major human rotavirus strain P[8],G1. 75
Variant GII.4 noroviruses in Italian children 75
Genotyping of GII.4 and GIIb Norovirus strains by PCR restriction analysis 74
Isolation of a canine-like human rotavirus strain G3P[3] from a child with acute gastroenteritis hospitalised in Palermo, Italy. 73
Molecular characterization of a canine-like human rotavirus strain G3P[3] isolated in Palermo, Italy. 72
Genetic characterisation of G3 rotaviruses detected in an Italian infantile population in 1993-2005. 71
Rotavirus umani ed animali di genotipo G3 responsabili di gastroenterite infantile a Palermo nel 1993-2005. 71
Genetic characterization of G3 rotaviruses detected in an Italian infantile population in 1993-2005. 70
Epidemiologia delle infezioni da Rotavirus di gruppo A a Palermo: evoluzione genetica dei ceppi circolanti isolati dal 1991 al 2004 69
Confronto di metodiche per la diagnosi di infezione da norovirus in pazienti pediatrici con gastroenterite 69
Caratterizzazione di rotavirus umani non tipizzabili in Italia: identificazione di rari stipiti P3[9],G6 e P[14],G6 e correlazione con i virus G6 animali. 67
Evidence of genetic variation of capsid protein VP7 in genotype G4 human rotavirus strains circulating in Palermo in the period 1990-2003 66
Assessing the zoonotic impact of porcine rtaviruses: different human P[6] lineages have originated from mutiple interspecies trasmission events with porcine rotaviruses. 64
Caratterizzazione molecolare di rari ceppi di rotavirus con specificità G3P[9] in bambini ospedalizzati a Palermo con gastroenterite. 63
Variability of G2 Rotavirus strains infecting the infantile population in Palermo, Italy, over a period of 12 years (1993-2004). 63
Genotyping og GII.4 and GIIb Norovirus strains by PCR restriction analysis. 63
Neutralizing Antibodies Response against SARS-CoV-2 Variants of Concern Elicited by Prior Infection or mRNA BNT162b2 Vaccination 63
Evolution of G1 rotavirus strains in Italian children in an 18-year period. 62
Totale 11.202
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Categoria #
all - tutte 49.917
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 49.917
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/20202.211 0 0 0 0 374 423 376 240 354 143 194 107
2020/20211.557 81 145 122 176 123 85 102 118 161 130 152 162
2021/20221.444 70 361 45 26 64 49 57 87 175 151 99 260
2022/20231.880 173 350 10 172 210 283 204 153 183 24 90 28
2023/2024875 36 127 49 102 58 219 81 34 11 14 13 131
2024/2025638 50 125 153 240 70 0 0 0 0 0 0 0
Totale 12.456