Archivio istituzionale della ricerca dell'Università degli Studi di Palermo

DE GRAZIA, Simona
 Distribuzione geografica
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Continente #
NA - Nord America 11.425
EU - Europa 5.834
AS - Asia 4.845
SA - Sud America 782
Continente sconosciuto - Info sul continente non disponibili 588
AF - Africa 129
OC - Oceania 14
Totale 23.617
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Nazione #
US - Stati Uniti d'America 11.172
SG - Singapore 1.709
RU - Federazione Russa 1.485
CN - Cina 1.244
IT - Italia 1.237
FI - Finlandia 715
BR - Brasile 615
HK - Hong Kong 509
UA - Ucraina 478
DE - Germania 470
VN - Vietnam 448
PL - Polonia 299
FR - Francia 260
IE - Irlanda 256
GB - Regno Unito 251
JP - Giappone 188
BD - Bangladesh 161
CA - Canada 134
IN - India 129
SE - Svezia 127
KR - Corea 113
AR - Argentina 74
IQ - Iraq 62
MX - Messico 51
NL - Olanda 47
RO - Romania 40
TR - Turchia 40
AT - Austria 34
BE - Belgio 34
PK - Pakistan 32
ID - Indonesia 26
UZ - Uzbekistan 25
SA - Arabia Saudita 23
ZA - Sudafrica 23
CO - Colombia 22
ES - Italia 21
CI - Costa d'Avorio 20
MA - Marocco 20
MY - Malesia 19
JO - Giordania 17
VE - Venezuela 17
EC - Ecuador 15
CH - Svizzera 14
AU - Australia 13
JM - Giamaica 13
NP - Nepal 12
EG - Egitto 11
HN - Honduras 11
PH - Filippine 11
CL - Cile 10
CR - Costa Rica 10
IL - Israele 10
IR - Iran 10
UY - Uruguay 10
AE - Emirati Arabi Uniti 9
HU - Ungheria 9
KE - Kenya 9
AZ - Azerbaigian 8
DZ - Algeria 8
KZ - Kazakistan 8
LT - Lituania 8
PY - Paraguay 8
TT - Trinidad e Tobago 8
DK - Danimarca 7
NG - Nigeria 7
BY - Bielorussia 6
CZ - Repubblica Ceca 6
ET - Etiopia 6
NI - Nicaragua 6
PE - Perù 6
RS - Serbia 6
TN - Tunisia 6
BG - Bulgaria 5
BO - Bolivia 5
LB - Libano 5
OM - Oman 5
AL - Albania 4
GR - Grecia 4
MZ - Mozambico 4
SV - El Salvador 4
BH - Bahrain 3
EU - Europa 3
GA - Gabon 3
HR - Croazia 3
PA - Panama 3
PS - Palestinian Territory 3
TH - Thailandia 3
BB - Barbados 2
BS - Bahamas 2
BW - Botswana 2
CG - Congo 2
DO - Repubblica Dominicana 2
GE - Georgia 2
GT - Guatemala 2
LC - Santa Lucia 2
NO - Norvegia 2
SN - Senegal 2
SY - Repubblica araba siriana 2
TW - Taiwan 2
AG - Antigua e Barbuda 1
Totale 23.010
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Città #
Ashburn 1.393
Fairfield 1.300
Singapore 1.155
San Jose 702
Chandler 621
Woodbridge 604
Houston 533
Wilmington 519
Hong Kong 482
Seattle 482
Cambridge 448
Ann Arbor 364
Zgierz 275
Jacksonville 261
Dublin 256
Palermo 239
Des Moines 237
Beijing 234
Medford 185
Santa Clara 184
Moscow 183
Tokyo 182
Los Angeles 170
Council Bluffs 162
Dallas 152
Frankfurt am Main 150
Ho Chi Minh City 146
New York 145
Boardman 128
Lauterbourg 122
Nanjing 120
Princeton 116
Hanoi 113
Altamura 102
Milan 89
Hefei 86
Lawrence 80
San Diego 69
Helsinki 68
Tulsa 66
The Dalles 62
London 58
Buffalo 57
Dearborn 54
Chicago 53
Rome 52
Shenyang 50
São Paulo 47
Orem 44
Toronto 39
Seongnam 38
Hebei 35
Ludwigshafen am Rhein 35
Nanchang 34
Tianjin 33
Phoenix 31
Atlanta 30
Jinan 30
Brussels 28
Changsha 28
Lappeenranta 28
Nuremberg 27
Guangzhou 24
Mumbai 24
Saint Petersburg 24
Hangzhou 23
Jiaxing 23
Baghdad 22
Chennai 22
Da Nang 22
Kumar 22
Montreal 22
Castelnuovo Scrivia 21
Columbus 21
Vienna 21
Abidjan 20
Denver 20
Stockholm 20
Zhengzhou 20
Haiphong 19
Springfield 19
Rio de Janeiro 18
Amsterdam 17
San Paolo di Civitate 17
Tashkent 17
Washington 17
Brooklyn 16
Ningbo 16
Seoul 16
Verona 16
Johannesburg 15
Mexico City 15
Ottawa 15
Warsaw 15
Albany 14
Amman 14
Belo Horizonte 14
Munich 14
Poplar 14
Lahore 13
Totale 14.518
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Nome #
Ruolo dell'interazione NK/KIR nella storia naturale delle infezioni virali 306
Lineage diversification and recombination in type-4 human astroviruses 277
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 273
Canine-origin G3P[3]Rotavirus strain in child with acute gastroenteritis. 268
Heterogeneity and temporal dynamics of evolution of G1 human rotaviruses in a settled population. 262
Review of group A rotavirus strains reported in swine and cattle 261
Analysis of early strains of the norovirus pandemic variant GII.4 Sydney 2012 identifies mutations in adaptive sites of the capsid protein 253
Antibodies for strain 2117-like vesiviruses (caliciviruses) in humans 252
A case of spotted fever rickettsiosis in a HIV-positive patient 240
Introduction and prolonged circulation of G12 rotaviruses in Sicily 239
Norovirus GII.17 as Major Epidemic Strain in Italy, Winter 2015-16 239
Detection of the norovirus variants GGII.4 Hunter and GGIIb/Hilversum in Italian children with gastroenteritis. 236
Analysis of GII.P7 and GII.6 noroviruses circulating in Italy during 2011–2016 reveals a replacement of lineages and complex recombination history 234
Investigation and control of a Norovirus outbreak of probable waterborne transmission through a municipal groundwater system. 232
Attualità in tema di gastroenteriti virali infantili 230
Congenital cytomegalovirus related intestinal malrotation: a case report 229
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 227
Surveillance of enteric virus infections in a neonatal intensive care unit. 225
Genetic heterogeneity of porcine enteric caliciviruses identified from diarrhoeic piglets 225
Diversity of human rotaviruses detected in Sicily, Italy, over a 5-years period (2001-2005). 219
Molecular epidemiology of astrovirus infection in Italian children with gastroenteritis 219
Genotyping of GII.4 and GIIb norovirus RT-PCR amplicons by RFLP analysis 218
Analysis of the ORF2 of human astroviruses reveals lineage diversification, recombination and rearrangement and provides the basis for a novel sub-classification system. 218
Emerging GII.4 norovirus variants affect children with diarrhea in Palermo, Italy in 2006 217
Clinically-based determination of safe DNAemia cutoff levels for preemptive therapy or human cytomegalovirus infections in solid organ and hematopoietic stem cell transplant recipients 215
Genetic variability among serotype G4 Italian human rotaviruses 214
Agenti virali di gastroenterite in bambini palermitani: epidemiologia e diversità molecolare 213
Waterborne Norovirus outbreak at a seaside resort likely originating from municipal water distribution system failure 213
A feline rotavirus G3P[9] carries traces of multiple reassortment events and resembles rare human G3P[9] rotaviruses 211
Neutralizing Antibodies Response against SARS-CoV-2 Variants of Concern Elicited by Prior Infection or mRNA BNT162b2 Vaccination 211
Data mining from a 27-years rotavirus surveillance in Palermo, Italy 209
G2 ROTAVIRUS INFECTIONS IN AN INFANTILE POPULATION OF THE SOUTH OF ITALY: VARIABILITY OF VIRAL STRAINS OVER TIME. 207
Identification of a multi-reassortant G12P[9] rotavirus with novel VP1, VP2, VP3 and NSP2 genotypes in a child with acute gastroenteritis 207
Performance evaluation of gastrointestinal viral ELIte panel multiplex RT-PCR assay for the diagnosis of rotavirus, adenovirus and astrovirus infection 206
Visceral leishmaniasis: host-parasite interactions and clinical presentation in the immunocompetent and in the immunocompromised host. 204
Norovirus and gastroenteritis in hospitalized children, Italy. 201
Unusual assortment of segments in 2 rare human rotavirus genomes 200
Antibodies Responses to SARS-CoV-2 in a Large Cohort of Vaccinated Subjects and Seropositive Patients 200
Identification of the novel Kawasaki 2014 GII.17 human norovirus strain in Italy, 2015 198
Viral gastroenteritis in children hospitalised in Sicily, Italy 197
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). 196
GASTROENTERITE VIRALE IN 215 BAMBINI SICILIANI 195
Genomic characterization of a novel group A lamb rotavirus isolated in Zaragoza, Spain 195
Analisi della variabilità genetica delle proteine capsidiche VP7 e VP4 in Rotavirus umani di tipo G4 circolanti in Sicilia nel periodo 1990-2003 194
Molecular epidemiology of astrovirus infection in Italian children with gastroenteritis. 193
Age and Cytokine Gene Variants Modulate the Immunogenicity and Protective Effect of SARS-CoV-2 mRNA-Based Vaccination 191
Recombinant norovirus GII.g/GII.12 gastroenteritis in children 189
Surveillance of human astrovirus circulation in Italy 2002-2005: emergence of lineage 2c strains 187
An Analysis of the Neutralizing Antibodies against the Main SARS-CoV-2 Variants in Healthcare Workers (HCWs) Vaccinated against or Infected by SARS-CoV-2 184
Molecular characterization of genotype G6 human rotavirus strains detected in Italy from 1986 to 2009 184
Analisi della variabilità genetica delle proteine capsidiche VP7 e VP4 in Rotavirus umani di tipo G4 circolanti in Sicilia nel periodo 1990-2003 183
Sentinel hospital-based surveillance for norovirus infection in children with gastroenteritis between 2015 and 2016 in Italy 183
Cytomegalovirus infection in immunocompetent patients. Clinical and immunological considerations 181
Assessment of SARS-CoV-2 RNA shedding in semen of 36 males with symptomatic, asymptomatic, and convalescent infection during the first and second wave of COVID-19 pandemic in Italy 178
Relationships among porcine and human P[6] rotaviruses: Evidence that the different human P[6] lineages have originated from multiple interspecies transmission events. 177
Is Italian population protected from Poliovirus? Results of a seroprevalence survey in Florence, Italy 177
Enterite da Norovirus nei bambini ospedalizzati a Palermo 176
Full-genome sequencing of a Hungarian canine G3P[3] Rotavirus A strain reveals high genetic relatedness with a historic Italian human strain 176
Complete genome analysis of contemporary G12P[8] rotaviruses reveals heterogeneity within Wa-like genomic constellation 176
Nation-wide surveillance study of Human Astrovirus infections in Italian paediatric population 175
Epidemiological dynamics of norovirus GII.4 variant New Orleans 2009 175
Artificial chromosome libraries of Streptomyces coelicolor A3(2) and Planobispora rosea 174
Frequency of John Cunningham virus (JCV) DNA and of antibodies against JCV in patients affected by multiple sclerosis and their relationship with natalizumab therapy 171
Evolution of DS-1-like human G2P[4] rotaviruses assessed by complete genome analyses 170
Performance analysis of two immunochromatographic assays for the diagnosis of rotavirus infection 170
Enterite da Noravirus nei bambini ospedalizzati a Palermo 170
POST-COVID RESURGENCE OF RESPIRATORY VIRUS INFECTIONS IN PALERMO UNIVERSITY HOSPITAL 167
Norovirus GII.4/Sydney/2012 in Italy: winter 2012-2013 167
Performance evaluation of a newly developed molecular assay for the accurate diagnosis of gastroenteritis associated with norovirus of genogroup II 166
Assessing the burden of viral co-infections in acute gastroenteritis in children: An eleven-year-long investigation 165
Rare AU-1-like G3P[9] human rotaviruses with a Kun-like NSP4 gene in children with diarrhea in Italy 164
Genetic characterization of G3 rotaviruses detected in Italian children in the years 1993–2005 164
Evidence of genetic variation of capsid protein VP7 in genotype G4 human rotavirus strains circulating in Palermo in the period 1990-2003 163
Multiple reassortment and interspecies transmission events contribute to the diversity of feline, canine and feline/canine-like human group A rotavirus strains 163
Novel recombinant GII.P16_GII.13 and GII.P16_GII.3 norovirus strains in Italy 162
Molecular evolutionary analysis of type-1 human astroviruses identifies putative sites under selection pressure on the capsid protein 162
Heterogeneity and dynamics of evolution of G1 human rotavirus in Palermo: alternate circulation of different lineages and sub-lineages 160
Temporal variation in the distribution of type-1 human astrovirus lineages in a settled population over 14 years 160
Dynamics of evolution of the major human rotavirus strain P[8],G1. 159
Biological Specimen Banking as a Time Capsule to Explore the Temporal Dynamics of Norovirus Epidemiology 157
VALUTAZIONE DI DUE TEST IMMUNOCROMATOGRAFICI PER LA DIAGNOSI DI INFEZIONE DA ROTAVIRUS 157
Human cytomegalovirus glycoprotein B genotypes in immunocompetent, immunocompromised, and congenitally infected Italian populations 157
Caratterizzazione molecolare di rari ceppi di rotavirus con specificità G3P[9] in bambini ospedalizzati a Palermo con gastroenterite. 155
Confronto di metodiche per la diagnosi di infezione da norovirus in pazienti pediatrici con gastroenterite 154
Detection of a porcine-like rotavirus in a child with enteritis in Italy 153
Evaluation of the diagnostic performances of two commercially available assays for the detection of enteric adenovirus antigens 152
Evaluation of T2 Magnetic Resonance (T2MR®) Technology for the Early Detection of ESKAPEc Pathogens in Septic Patients 151
Genetic heterogeneity and recombination in human type 2 astroviruses 151
Variant GII.4 noroviruses in Italian children 150
Isolation of a canine-like human rotavirus strain G3P[3] from a child with acute gastroenteritis hospitalised in Palermo, Italy. 148
HLA and killer cell immunoglobulin-like receptors influence the natural course of CMV infection 148
Seroprevalence of Norovirus Genogroup IV antibodies among humans, Italy, 2010–2011 148
Serological status for TORCH in women of childbearing age: a decade-long surveillance (2012-2022) in Italy 148
Molecular characterization of the genotype G9 human rotavirus strains recovered in Palermo, Italy, during the winter of 1999-2000 145
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. 144
Evolution of G1 rotavirus strains in Italian children in an 18-year period. 144
Emergence in 2017–2019 of novel reassortant equine-like G3 rotavirus strains in Palermo, Sicily 144
VP7 and VP4 Sequence Analyses of Rotavirus Strains From Italian Children With Viraemia and Acute Diarrhoea. 143
Prevalence of Toscana sand fly virus antibodies in neurological patients and control subjects in Sicily 143
Genetic characterisation of G3 rotaviruses detected in an Italian infantile population in 1993-2005. 142
Totale 19.081
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Categoria #
all - tutte 81.989
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 81.989
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/20221.374 0 361 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
2024/20252.447 50 125 153 240 77 106 163 158 215 282 338 540
2025/20268.881 597 325 488 670 770 1.303 1.108 920 677 1.230 357 436
2026/2027471 366 105 0 0 0 0 0 0 0 0 0 0
Totale 23.617