Archivio istituzionale della ricerca dell'Università degli Studi di Palermo

DE GRAZIA, Simona
 Distribuzione geografica
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Continente #
NA - Nord America 10.736
EU - Europa 5.758
AS - Asia 4.751
SA - Sud America 743
AF - Africa 129
OC - Oceania 14
Continente sconosciuto - Info sul continente non disponibili 4
Totale 22.135
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Nazione #
US - Stati Uniti d'America 10.574
SG - Singapore 1.704
RU - Federazione Russa 1.485
CN - Cina 1.236
IT - Italia 1.178
FI - Finlandia 715
BR - Brasile 599
HK - Hong Kong 502
UA - Ucraina 478
DE - Germania 470
VN - Vietnam 443
PL - Polonia 299
IE - Irlanda 256
FR - Francia 254
GB - Regno Unito 248
JP - Giappone 188
IN - India 128
SE - Svezia 125
KR - Corea 113
BD - Bangladesh 103
CA - Canada 80
AR - Argentina 67
IQ - Iraq 60
MX - Messico 47
NL - Olanda 45
RO - Romania 40
TR - Turchia 39
AT - Austria 34
BE - Belgio 33
PK - Pakistan 32
ID - Indonesia 25
UZ - Uzbekistan 25
SA - Arabia Saudita 23
ZA - Sudafrica 23
CI - Costa d'Avorio 20
MA - Marocco 20
ES - Italia 18
JO - Giordania 17
MY - Malesia 16
CO - Colombia 15
VE - Venezuela 15
CH - Svizzera 14
AU - Australia 13
EC - Ecuador 12
EG - Egitto 11
NP - Nepal 11
PH - Filippine 11
CL - Cile 10
HN - Honduras 10
IR - Iran 10
AE - Emirati Arabi Uniti 9
HU - Ungheria 9
IL - Israele 9
KE - Kenya 9
AZ - Azerbaigian 8
DZ - Algeria 8
KZ - Kazakistan 8
LT - Lituania 8
PY - Paraguay 8
DK - Danimarca 7
NG - Nigeria 7
UY - Uruguay 7
BY - Bielorussia 6
CZ - Repubblica Ceca 6
ET - Etiopia 6
RS - Serbia 6
TN - Tunisia 6
BG - Bulgaria 5
BO - Bolivia 5
CR - Costa Rica 5
LB - Libano 5
OM - Oman 5
PE - Perù 5
AL - Albania 4
GR - Grecia 4
JM - Giamaica 4
MZ - Mozambico 4
BH - Bahrain 3
EU - Europa 3
GA - Gabon 3
HR - Croazia 3
NI - Nicaragua 3
PA - Panama 3
PS - Palestinian Territory 3
TT - Trinidad e Tobago 3
BW - Botswana 2
CG - Congo 2
DO - Repubblica Dominicana 2
GE - Georgia 2
NO - Norvegia 2
SN - Senegal 2
SY - Repubblica araba siriana 2
TH - Thailandia 2
TW - Taiwan 2
AG - Antigua e Barbuda 1
AO - Angola 1
BA - Bosnia-Erzegovina 1
BB - Barbados 1
BJ - Benin 1
GT - Guatemala 1
Totale 22.115
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Città #
Ashburn 1.341
Fairfield 1.299
Singapore 1.152
Chandler 621
Woodbridge 604
Houston 529
Wilmington 518
San Jose 515
Seattle 480
Hong Kong 477
Cambridge 448
Ann Arbor 364
Zgierz 275
Jacksonville 258
Dublin 256
Des Moines 237
Beijing 232
Palermo 230
Medford 185
Moscow 183
Tokyo 182
Santa Clara 161
Los Angeles 159
Council Bluffs 153
Frankfurt am Main 150
Dallas 147
Ho Chi Minh City 145
New York 142
Lauterbourg 122
Nanjing 120
Princeton 116
Hanoi 111
Altamura 102
Hefei 86
Milan 86
Lawrence 80
Boardman 74
Helsinki 68
San Diego 68
Tulsa 66
The Dalles 62
London 58
Dearborn 54
Buffalo 53
Chicago 51
Rome 51
Shenyang 50
São Paulo 46
Orem 41
Seongnam 38
Hebei 35
Ludwigshafen am Rhein 35
Nanchang 34
Tianjin 33
Jinan 30
Phoenix 29
Changsha 28
Lappeenranta 28
Atlanta 27
Brussels 27
Nuremberg 27
Guangzhou 24
Mumbai 24
Saint Petersburg 24
Hangzhou 23
Jiaxing 23
Chennai 22
Kumar 22
Castelnuovo Scrivia 21
Da Nang 21
Vienna 21
Abidjan 20
Baghdad 20
Denver 20
Stockholm 20
Zhengzhou 20
Columbus 19
Haiphong 19
Toronto 19
Montreal 18
Rio de Janeiro 18
San Paolo di Civitate 17
Tashkent 17
Amsterdam 16
Ningbo 16
Seoul 16
Washington 16
Johannesburg 15
Verona 15
Warsaw 15
Albany 14
Amman 14
Belo Horizonte 14
Mexico City 14
Munich 14
Lahore 13
Ottawa 13
Cefalù 12
Kunming 12
Paris 12
Totale 14.072
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Nome #
Lineage diversification and recombination in type-4 human astroviruses 273
Canine-origin G3P[3]Rotavirus strain in child with acute gastroenteritis. 265
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 265
Ruolo dell'interazione NK/KIR nella storia naturale delle infezioni virali 259
Heterogeneity and temporal dynamics of evolution of G1 human rotaviruses in a settled population. 254
Analysis of early strains of the norovirus pandemic variant GII.4 Sydney 2012 identifies mutations in adaptive sites of the capsid protein 247
Antibodies for strain 2117-like vesiviruses (caliciviruses) in humans 246
Review of group A rotavirus strains reported in swine and cattle 245
A case of spotted fever rickettsiosis in a HIV-positive patient 236
Detection of the norovirus variants GGII.4 Hunter and GGIIb/Hilversum in Italian children with gastroenteritis. 234
Norovirus GII.17 as Major Epidemic Strain in Italy, Winter 2015-16 232
Introduction and prolonged circulation of G12 rotaviruses in Sicily 230
Analysis of GII.P7 and GII.6 noroviruses circulating in Italy during 2011–2016 reveals a replacement of lineages and complex recombination history 228
Investigation and control of a Norovirus outbreak of probable waterborne transmission through a municipal groundwater system. 226
Congenital cytomegalovirus related intestinal malrotation: a case report 222
Attualità in tema di gastroenteriti virali infantili 221
Genetic heterogeneity of porcine enteric caliciviruses identified from diarrhoeic piglets 218
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 217
Diversity of human rotaviruses detected in Sicily, Italy, over a 5-years period (2001-2005). 215
Genotyping of GII.4 and GIIb norovirus RT-PCR amplicons by RFLP analysis 213
Emerging GII.4 norovirus variants affect children with diarrhea in Palermo, Italy in 2006 212
Analysis of the ORF2 of human astroviruses reveals lineage diversification, recombination and rearrangement and provides the basis for a novel sub-classification system. 212
Surveillance of enteric virus infections in a neonatal intensive care unit. 209
Molecular epidemiology of astrovirus infection in Italian children with gastroenteritis 209
Clinically-based determination of safe DNAemia cutoff levels for preemptive therapy or human cytomegalovirus infections in solid organ and hematopoietic stem cell transplant recipients 208
Agenti virali di gastroenterite in bambini palermitani: epidemiologia e diversità molecolare 207
Genetic variability among serotype G4 Italian human rotaviruses 207
A feline rotavirus G3P[9] carries traces of multiple reassortment events and resembles rare human G3P[9] rotaviruses 207
Data mining from a 27-years rotavirus surveillance in Palermo, Italy 207
G2 ROTAVIRUS INFECTIONS IN AN INFANTILE POPULATION OF THE SOUTH OF ITALY: VARIABILITY OF VIRAL STRAINS OVER TIME. 206
Waterborne Norovirus outbreak at a seaside resort likely originating from municipal water distribution system failure 204
Identification of a multi-reassortant G12P[9] rotavirus with novel VP1, VP2, VP3 and NSP2 genotypes in a child with acute gastroenteritis 201
Performance evaluation of gastrointestinal viral ELIte panel multiplex RT-PCR assay for the diagnosis of rotavirus, adenovirus and astrovirus infection 201
Visceral leishmaniasis: host-parasite interactions and clinical presentation in the immunocompetent and in the immunocompromised host. 199
Unusual assortment of segments in 2 rare human rotavirus genomes 198
Norovirus and gastroenteritis in hospitalized children, Italy. 196
Viral gastroenteritis in children hospitalised in Sicily, Italy 196
Antibodies Responses to SARS-CoV-2 in a Large Cohort of Vaccinated Subjects and Seropositive Patients 196
Identification of the novel Kawasaki 2014 GII.17 human norovirus strain in Italy, 2015 193
GASTROENTERITE VIRALE IN 215 BAMBINI SICILIANI 191
Analisi della variabilità genetica delle proteine capsidiche VP7 e VP4 in Rotavirus umani di tipo G4 circolanti in Sicilia nel periodo 1990-2003 190
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). 187
Recombinant norovirus GII.g/GII.12 gastroenteritis in children 186
Age and Cytokine Gene Variants Modulate the Immunogenicity and Protective Effect of SARS-CoV-2 mRNA-Based Vaccination 185
Genomic characterization of a novel group A lamb rotavirus isolated in Zaragoza, Spain 185
Surveillance of human astrovirus circulation in Italy 2002-2005: emergence of lineage 2c strains 184
Molecular characterization of genotype G6 human rotavirus strains detected in Italy from 1986 to 2009 182
Molecular epidemiology of astrovirus infection in Italian children with gastroenteritis. 181
An Analysis of the Neutralizing Antibodies against the Main SARS-CoV-2 Variants in Healthcare Workers (HCWs) Vaccinated against or Infected by SARS-CoV-2 179
Analisi della variabilità genetica delle proteine capsidiche VP7 e VP4 in Rotavirus umani di tipo G4 circolanti in Sicilia nel periodo 1990-2003 178
Sentinel hospital-based surveillance for norovirus infection in children with gastroenteritis between 2015 and 2016 in Italy 176
Cytomegalovirus infection in immunocompetent patients. Clinical and immunological considerations 175
Relationships among porcine and human P[6] rotaviruses: Evidence that the different human P[6] lineages have originated from multiple interspecies transmission events. 172
Enterite da Norovirus nei bambini ospedalizzati a Palermo 171
Nation-wide surveillance study of Human Astrovirus infections in Italian paediatric population 171
Epidemiological dynamics of norovirus GII.4 variant New Orleans 2009 170
Complete genome analysis of contemporary G12P[8] rotaviruses reveals heterogeneity within Wa-like genomic constellation 170
Is Italian population protected from Poliovirus? Results of a seroprevalence survey in Florence, Italy 170
Full-genome sequencing of a Hungarian canine G3P[3] Rotavirus A strain reveals high genetic relatedness with a historic Italian human strain 169
Frequency of John Cunningham virus (JCV) DNA and of antibodies against JCV in patients affected by multiple sclerosis and their relationship with natalizumab therapy 167
Artificial chromosome libraries of Streptomyces coelicolor A3(2) and Planobispora rosea 167
Norovirus GII.4/Sydney/2012 in Italy: winter 2012-2013 166
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 166
Evolution of DS-1-like human G2P[4] rotaviruses assessed by complete genome analyses 165
Performance analysis of two immunochromatographic assays for the diagnosis of rotavirus infection 165
Enterite da Noravirus nei bambini ospedalizzati a Palermo 165
Neutralizing Antibodies Response against SARS-CoV-2 Variants of Concern Elicited by Prior Infection or mRNA BNT162b2 Vaccination 165
POST-COVID RESURGENCE OF RESPIRATORY VIRUS INFECTIONS IN PALERMO UNIVERSITY HOSPITAL 162
Genetic characterization of G3 rotaviruses detected in Italian children in the years 1993–2005 161
Evidence of genetic variation of capsid protein VP7 in genotype G4 human rotavirus strains circulating in Palermo in the period 1990-2003 160
Multiple reassortment and interspecies transmission events contribute to the diversity of feline, canine and feline/canine-like human group A rotavirus strains 160
Rare AU-1-like G3P[9] human rotaviruses with a Kun-like NSP4 gene in children with diarrhea in Italy 159
Novel recombinant GII.P16_GII.13 and GII.P16_GII.3 norovirus strains in Italy 159
Performance evaluation of a newly developed molecular assay for the accurate diagnosis of gastroenteritis associated with norovirus of genogroup II 158
Dynamics of evolution of the major human rotavirus strain P[8],G1. 157
Heterogeneity and dynamics of evolution of G1 human rotavirus in Palermo: alternate circulation of different lineages and sub-lineages 156
Molecular evolutionary analysis of type-1 human astroviruses identifies putative sites under selection pressure on the capsid protein 155
Assessing the burden of viral co-infections in acute gastroenteritis in children: An eleven-year-long investigation 154
Temporal variation in the distribution of type-1 human astrovirus lineages in a settled population over 14 years 153
Detection of a porcine-like rotavirus in a child with enteritis in Italy 152
Human cytomegalovirus glycoprotein B genotypes in immunocompetent, immunocompromised, and congenitally infected Italian populations 152
Confronto di metodiche per la diagnosi di infezione da norovirus in pazienti pediatrici con gastroenterite 150
Genetic heterogeneity and recombination in human type 2 astroviruses 150
Caratterizzazione molecolare di rari ceppi di rotavirus con specificità G3P[9] in bambini ospedalizzati a Palermo con gastroenterite. 148
VALUTAZIONE DI DUE TEST IMMUNOCROMATOGRAFICI PER LA DIAGNOSI DI INFEZIONE DA ROTAVIRUS 148
Evaluation of T2 Magnetic Resonance (T2MR®) Technology for the Early Detection of ESKAPEc Pathogens in Septic Patients 146
Isolation of a canine-like human rotavirus strain G3P[3] from a child with acute gastroenteritis hospitalised in Palermo, Italy. 145
Seroprevalence of Norovirus Genogroup IV antibodies among humans, Italy, 2010–2011 145
Variant GII.4 noroviruses in Italian children 144
Evolution of G1 rotavirus strains in Italian children in an 18-year period. 141
VP7 and VP4 Sequence Analyses of Rotavirus Strains From Italian Children With Viraemia and Acute Diarrhoea. 141
HLA and killer cell immunoglobulin-like receptors influence the natural course of CMV infection 141
Genetic characterisation of G3 rotaviruses detected in an Italian infantile population in 1993-2005. 140
Epidemiologia delle infezioni da Rotavirus di gruppo A a Palermo: evoluzione genetica dei ceppi circolanti isolati dal 1991 al 2004 139
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. 139
Molecular characterization of the genotype G9 human rotavirus strains recovered in Palermo, Italy, during the winter of 1999-2000 139
Prevalence of Toscana sand fly virus antibodies in neurological patients and control subjects in Sicily 139
Evaluation of the diagnostic performances of two commercially available assays for the detection of enteric adenovirus antigens 137
Serological status for TORCH in women of childbearing age: a decade-long surveillance (2012-2022) in Italy 137
Genetic characterization of G3 rotaviruses detected in an Italian infantile population in 1993-2005. 136
Totale 18.415
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Categoria #
all - tutte 77.739
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 77.739
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021162 0 0 0 0 0 0 0 0 0 0 0 162
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
2024/20252.447 50 125 153 240 77 106 163 158 215 282 338 540
2025/20268.449 597 325 488 670 770 1.303 1.108 920 677 1.230 357 4
Totale 22.714