Zobrazeno 1 - 10
of 556
pro vyhledávání: '"A. Melegaro"'
Autor:
F. Trentini, P. Poletti, F. Baldacchino, A. Drago, F. Montarsi, G. Capelli, A. Rizzoli, R. Rosà, C. Rizzo, S. Merler, A. Melegaro
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-9 (2018)
Abstract The arrival of infected travelers from endemic regions can trigger sustained autochthonous transmission of mosquito-borne pathogens in Europe. In 2007 a Chikungunya outbreak was observed in central Italy, mostly affecting two villages charac
Externí odkaz:
https://doaj.org/article/835c6088ee1a4be992e72c2b3088a0d0
Autor:
E. Santermans, N. Goeyvaerts, A. Melegaro, W.J. Edmunds, C. Faes, M. Aerts, P. Beutels, N. Hens
Publikováno v:
Epidemics, Vol 11, Iss C, Pp 14-23 (2015)
The basic reproduction number R0 and the effective reproduction number R are pivotal parameters in infectious disease epidemiology, quantifying the transmission potential of an infection in a population. We estimate both parameters from 13 pre-vaccin
Externí odkaz:
https://doaj.org/article/72f3ba3a1b5b4aa3b5a58f08e8d8bf08
Autor:
Antonini, Marcello, Genie, Mesfin G., Attema, Arthur E., Attwell, Katie, Balogh, Zsolt J., Behmane, Daiga, Berardi, Chiara, Brammli-Greenberg, Shuli, Greenland, Andrew, Hagen, Terje P., Hinwood, Madeleine, James, Carole, Kellner, Adrian, Kelly, Brian, Murauskienė, Liubovė, McGregor, Neil, Melegaro, Alessia, Moy, Naomi, Sequeira, Ana Rita, Singh, Renu, Torbica, Aleksandra, Ward, Jeremy K., Yang, Dongyue, Paolucci, Francesco
Publikováno v:
In Health Policy and Technology March 2024 13(1)
Autor:
Zardini, Agnese, Galli, Margherita, Tirani, Marcello, Cereda, Danilo, Manica, Mattia, Trentini, Filippo, Guzzetta, Giorgio, Marziano, Valentina, Piccarreta, Raffaella, Melegaro, Alessia, Ajelli, Marco, Poletti, Piero, Merler, Stefano
Publikováno v:
Epidemics 37 (2021) 100530
Solid estimates describing the clinical course of SARS-CoV-2 infections are still lacking due to under-ascertainment of asymptomatic and mild-disease cases. In this work, we quantify age-specific probabilities of transitions between stages defining t
Externí odkaz:
http://arxiv.org/abs/2103.15780
Autor:
Filippo Trentini, Oriana Ciani, Elena Vanni, Simone Ghislandi, Aleksandra Torbica, Elena Azzolini, Alessia Melegaro
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract Italy was the first country in Europe to be hit by the Severe Acute Respiratory Syndrome Coronavirus 2. Little research has been conducted to understand the economic impact of providing care for SARS-CoV-2 patients during the pandemic. Our s
Externí odkaz:
https://doaj.org/article/eb3d03c860484712b1b923b85a3ed0cd
Autor:
Richard J. Sheppard, Oliver J. Watson, Rachel Pieciak, James Lungu, Geoffrey Kwenda, Crispin Moyo, Stephen Longa Chanda, Gregory Barnsley, Nicholas F. Brazeau, Ines C. G. Gerard-Ursin, Daniela Olivera Mesa, Charles Whittaker, Simon Gregson, Lucy C. Okell, Azra C. Ghani, William B. MacLeod, Emanuele Del Fava, Alessia Melegaro, Jonas Z. Hines, Lloyd B. Mulenga, Patrick G. T. Walker, Lawrence Mwananyanda, Christopher J. Gill
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-15 (2023)
Abstract Reported COVID-19 cases and associated mortality remain low in many sub-Saharan countries relative to global averages, but true impact is difficult to estimate given limitations around surveillance and mortality registration. In Lusaka, Zamb
Externí odkaz:
https://doaj.org/article/1658cf01e4e64f4dbd67532034034359
Autor:
Obianuju Genevieve Aguolu, Moses Chapa Kiti, Kristin Nelson, Carol Y Liu, Maria Sundaram, Sergio Gramacho, Samuel Jenness, Alessia Melegaro, Charfudin Sacoor, Azucena Bardaji, Ivalda Macicame, Americo Jose, Nilzio Cavele, Felizarda Amosse, Migdalia Uamba, Edgar Jamisse, Corssino Tchavana, Herberth Giovanni Maldonado Briones, Claudia Jarquín, María Ajsivinac, Lauren Pischel, Noureen Ahmed, Venkata Raghava Mohan, Rajan Srinivasan, Prasanna Samuel, Gifta John, Kye Ellington, Orvalho Augusto Joaquim, Alana Zelaya, Sara Kim, Holin Chen, Momin Kazi, Fauzia Malik, Inci Yildirim, Benjamin Lopman, Saad B Omer
Publikováno v:
PLoS ONE, Vol 19, Iss 6, p e0301638 (2024)
BackgroundLow-and-middle-income countries (LMICs) bear a disproportionate burden of communicable diseases. Social interaction data inform infectious disease models and disease prevention strategies. The variations in demographics and contact patterns
Externí odkaz:
https://doaj.org/article/f92e811b6fdd4fb0993044f3328a2ca1
Autor:
Poletti, Piero, Tirani, Marcello, Cereda, Danilo, Trentini, Filippo, Guzzetta, Giorgio, Marziano, Valentina, Buoro, Sabrina, Riboli, Simona, Crottogini, Lucia, Piccarreta, Raffaella, Piatti, Alessandra, Grasselli, Giacomo, Melegaro, Alessia, Gramegna, Maria, Ajelli, Marco, Merler, Stefano
Publikováno v:
Euro Surveill. 2020;25(31):pii=2001383
We analyzed 5,484 close contacts of COVID-19 cases from Italy, all of them tested for SARS-CoV-2 infection. We found an infection fatality ratio of 2.2% (95%CI 1.69-2.81%) and identified male sex, age >70 years, cardiovascular comorbidities, and infe
Externí odkaz:
http://arxiv.org/abs/2007.04381
Autor:
Poletti, Piero, Tirani, Marcello, Cereda, Danilo, Trentini, Filippo, Guzzetta, Giorgio, Sabatino, Giuliana, Marziano, Valentina, Castrofino, Ambra, Grosso, Francesca, Del Castillo, Gabriele, Piccarreta, Raffaella, Force, ATS Lombardy COVID-19 Task, Andreassi, Aida, Melegaro, Alessia, Gramegna, Maria, Ajelli, Marco, Merler, Stefano
Publikováno v:
JAMA Netw Open. 2021;4(3):e211085
We quantified the probability of developing symptoms (respiratory or fever \geq 37.5 {\deg}C) and critical disease (requiring intensive care or resulting in death) of SARS-CoV-2 positive subjects. 5,484 contacts of SARS-CoV-2 index cases detected in
Externí odkaz:
http://arxiv.org/abs/2006.08471
Autor:
Cereda, D, Tirani, M, Rovida, F, Demicheli, V, Ajelli, M, Poletti, P, Trentini, F, Guzzetta, G, Marziano, V, Barone, A, Magoni, M, Deandrea, S, Diurno, G, Lombardo, M, Faccini, M, Pan, A, Bruno, R, Pariani, E, Grasselli, G, Piatti, A, Gramegna, M, Baldanti, F, Melegaro, A, Merler, S
In the night of February 20, 2020, the first case of novel coronavirus disease (COVID-19) was confirmed in the Lombardy Region, Italy. In the week that followed, Lombardy experienced a very rapid increase in the number of cases. We analyzed the first
Externí odkaz:
http://arxiv.org/abs/2003.09320