M
Martí Vall-Mayans
Researcher at University of Barcelona
Publications - 24
Citations - 1201
Martí Vall-Mayans is an academic researcher from University of Barcelona. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 9, co-authored 15 publications receiving 569 citations.
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Journal ArticleDOI
Transmission of COVID-19 in 282 clusters in Catalonia, Spain: a cohort study.
Michael Marks,Michael Marks,Pere Millat-Martinez,Dan Ouchi,Chrissy h. Roberts,Andrea Alemany,Marc Corbacho-Monné,Maria Ubals,Aurelio Tobias,Cristian Tebé,Ester Ballana,Quique Bassat,Bàrbara Baro,Martí Vall-Mayans,Camila G-Beiras,Nuria Prat,Jordi Ara,Bonaventura Clotet,Oriol Mitjà +18 more
TL;DR: In this paper, the authors analyzed data from linked index cases of COVID-19 and their contacts to explore the factors associated with transmission of SARS-CoV-2.
Journal ArticleDOI
Hydroxychloroquine for Early Treatment of Adults with Mild Covid-19: A Randomized-Controlled Trial.
Oriol Mitjà,Marc Corbacho-Monné,Maria Ubals,Cristian Tebé,Judith Peñafiel,Aurelio Tobias,Ester Ballana,Andrea Alemany,Núria Riera-Martí,Carla A. Pérez,Clara Suñer,Pep Laporte,Pol Admella,Jordi Mitjà,Mireia Clua,Laia Bertran,Maria Sarquella,Sergi Gavilán,Jordi Ara,Josep M. Argimon,Jordi Casabona,Gabriel Cuatrecasas,Paz Cañadas,Aleix Elizalde-Torrent,Robert Fabregat,Magí Farré,Anna Forcada,Gemma Flores-Mateo,Esteve Muntada,Núria Nadal,Silvia Narejos,Aroa N Gil-Ortega,Nuria Prat,Jordi Puig,Carles Quiñones,Juliana Reyes-Ureña,Ferran Ramírez-Viaplana,Lidia Ruiz,Eva Riveira-Muñoz,Alba Sierra,César Velasco,Rosa Maria Vivanco-Hidalgo,Alexis Sentís,Camila G-Beiras,Bonaventura Clotet,Martí Vall-Mayans +45 more
TL;DR: In patients with mild Covid-19, no benefit was observed with HCQ beyond the usual care and the time to complete resolution of symptoms was shortened.
Journal ArticleDOI
A Cluster-Randomized Trial of Hydroxychloroquine for Prevention of Covid-19.
Oriol Mitjà,Marc Corbacho-Monné,Maria Ubals,Andrea Alemany,Clara Suñer,Cristian Tebé,Aurelio Tobias,Judith Peñafiel,Ester Ballana,Carla A. Pérez,Pol Admella,Núria Riera-Martí,Pep Laporte,Jordi Mitjà,Mireia Clua,Laia Bertran,Maria Sarquella,Sergi Gavilán,Jordi Ara,Josep M. Argimon,Gabriel Cuatrecasas,Paz Cañadas,Aleix Elizalde-Torrent,Robert Fabregat,Magí Farré,Anna Forcada,Gemma Flores-Mateo,Cristina López,Esteve Muntada,Núria Nadal,Silvia Narejos,Aroa Nieto,Nuria Prat,Jordi Puig,Carles Quiñones,Ferran Ramírez-Viaplana,Juliana Reyes-Urueña,Eva Riveira-Muñoz,Lidia Ruiz,Sergi Sanz,Alexis Sentís,Alba Sierra,César Velasco,Rosa Maria Vivanco-Hidalgo,Juani Zamora,Jordi Casabona,Martí Vall-Mayans,Camila González-Beiras,Bonaventura Clotet +48 more
TL;DR: Postexposure therapy with hydroxychloroquine did not prevent SARS-CoV-2 infection or symptomatic Covid-19 in healthy persons exposed to a PCR-positive case patient.
Posted ContentDOI
Transmission of COVID-19 in 282 clusters in Catalonia, Spain: a cohort study
Michael Marks,Pere Millat-Martinez,Dan Ouchi,Chrissy h. Roberts,Andrea Alemany,Marc Corbacho-Monné,Maria Ubals,Aurelio Tobias,Cristian Tebé,Ester Ballana,Martí Vall-Mayans,Camila G-Beiras,Nuria Prat,Jordi Ara,Bonaventura Clotet,Oriol Mitjà +15 more
TL;DR: The risk of symptomatic Covid-19 is strongly associated with viral load of the contact at baseline, which shortens the incubation time in a dose-dependent manner, and is shown to be a leading driver of SARS-CoV-2 transmission.
Journal ArticleDOI
Analytical and clinical performance of the panbio COVID-19 antigen-detecting rapid diagnostic test.
Andrea Alemany,Bàrbara Baro,Dan Ouchi,Pau Rodo,Maria Ubals,Marc Corbacho-Monné,Júlia Vergara-Alert,Jordi Rodon,Joaquim Segalés,Cristina Esteban,Gema Fernandez,Lidia Ruiz,Quique Bassat,Bonaventura Clotet,Jordi Ara,Martí Vall-Mayans,Camila G-Beiras,Ignacio Blanco,Oriol Mitjà +18 more