Browsing by Author "Izquierdo, Luis"

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  • Ambient air pollution in relation to SARS-CoV-2 infection, antibody response, and COVID-19 disease: a Cohort study in Catalonia, Spain (COVICAT Study)
    Kogevinas, Manolis; Castaño Vinyals, Gemma; Karachaliou, Marianna; Espinosa Díaz, Ana; Garcia Aymerich, Judith; Jiménez, Alfons; Vidal, Marta; O’Callaghan-Gordo, Cristina; Cirach, Marta; Santano, Rebeca; Barrios, Diana; Puyol, Laura; Rubio, Rocío; Izquierdo, Luis; Nieuwenhuijsen, Mark J.; Dadvand, Payam; Aguilar, Ruth; Moncunill, Gemma; Dobaño, Carlota; Tonne, Cathryn (National Institute of Environmental Health Sciences (NIEHS), 2021)
    Background: emerging evidence links ambient air pollution with coronavirus 2019 (COVID-19) disease, an association that is methodologically challenging to investigate. Objectives: we examined the association between long-term ...
  • Determinants of early antibody responses to COVID-19 mRNA vaccines in a cohort of exposed and naïve healthcare workers
    Moncunill, Gemma; Aguilar, Ruth; Ribes, Marta; Ortega, Natalia; Rubio, Rocío; Molina, María José; Vidal, Marta; Barrios, Diana; Mitchell, Robert A.; Jiménez, Alfons; Castellana, Cristina; Rodó, Pau; Méndez, Susana; Llupià, Anna; Puyol, Laura; Rodrigo Melero, Natalia; Carolis, Carlo; Mayor, Alfredo; Izquierdo, Luis; Trilla, Antoni; Vilella, Anna; García-Basteiro, Alberto L.; Dobaño, Carlota (Elsevier, 2022)
    Background: Two doses of mRNA vaccination have shown >94% efficacy at preventing COVID-19 mostly in naïve adults, but it is not clear if the second dose is needed to maximize effectiveness in those previously exposed to ...
  • Infection induced SARS-CoV-2 seroprevalence and heterogeneity of antibody responses in a general population cohort study in Catalonia Spain
    Karachaliou, Marianna; Moncunill, Gemma; Espinosa Díaz, Ana; Castaño Vinyals, Gemma; Jiménez, Alfons; Vidal, Marta; Santano, Rebeca; Barrios, Diana; Jiménez, Alfons; Puyol, Laura; Mayer, Leonie; Rubio, Rocío; O'Callaghan Gordo, Cristina; Fossati, Serena; Rivas, Ioar; Vrijheid, Martine; Izquierdo, Luis; Aguilar, Ruth; Basagaña Flores, Xavier; García Aymerich, Judith; Dobaño, Carlota; Kogevinas, Manolis (Nature Research, 2021)
    Sparse data exist on the complex natural immunity to SARS-CoV-2 at the population level. We applied a well-validated multiplex serology test in 5000 participants of a general population study in Catalonia in blood samples ...
  • Maternal and neonatal immune response to SARS-CoV-2, IgG transplacental transfer and cytokine profile
    Rubio, Rocío; Aguilar, Ruth; Bustamante Pineda, Mariona; Muñoz, Erica; Vázquez-Santiago, Miquel; Santano, Rebeca; Vidal, Marta; Rodrigo Melero, Natalia; Parras, Daniel; Serra, Pau; Santamaria, Pere; Carolis, Carlo; Izquierdo, Luis; Gómez-Roig, María Dolores; Dobaño, Carlota; Moncunill, Gemma; Mazarico, Edurne (Frontiers, 2022)
    SARS-CoV-2 infected pregnant women are at increased risk of severe COVID-19 than non-pregnant women and have a higher risk of adverse pregnancy outcomes like intrauterine/fetal distress and preterm birth. However, little ...
  • Multiplex antibody analysis of IgM, IgA and IgG to SARS-CoV-2 in saliva and serum from infected children and their close contacts
    Dobaño, Carlota; Alonso, Selena; Vidal, Marta; Jiménez, Alfons; Rubio, Rocío; Santano, Rebeca; Barrios, Diana; Puyol, Laura; Baró, Bàrbara; Millat-Martínez, Pere; Ajanovic, Sara; Balanza, Núria; Arias, Sara; Rodrigo Melero, Natalia; Carolis, Carlo; Bassat, Quique; Izquierdo, Luis; Aguilar, Ruth; Moncunill, Gemma (Frontiers, 2022)
    COVID-19 affects children to a lesser extent than adults but they can still get infected and transmit SARS-CoV-2 to their contacts. Field deployable non-invasive sensitive diagnostic techniques are needed to evaluate the ...
  • RBD-Based ELISA and luminex predict Anti-SARS-CoV-2 surrogate-neutralizing activity in two longitudinal cohorts of German and Spanish health care workers
    Aguilar, Ruth; Vidal, Marta; Rubio, Rocío; Jiménez, Alfons; Carolis, Carlo; Mayor, Alfredo; Izquierdo, Luis; Garcia Basteiro, Alberto L.; Moncunill, Gemma; Dobaño, Carlota; Gerhard, Markus (American Society for Microbiology, 2023)
    The ability of antibodies to neutralize severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an important correlate of protection. For routine evaluation of protection, however, a simple and cost-efficient ...
  • SARS-CoV-2 infection, vaccination, and antibody response trajectories in adults: a cohort study in Catalonia
    Karachaliou, Marianna; Moncunill, Gemma; Espinosa Díaz, Ana; Castaño Vinyals, Gemma; Rubio, Rocío; Vidal, Marta; Jiménez, Alfons; Prados, Esther; Bañuls, Marc; Melero, Natalia Rodrigo; Izquierdo, Luis; Carolis, Carlo; Goldberg, Ximena; Aguilar, Ruth; García Aymerich, Judith; Kogevinas, Manolis; Dobaño, Carlota (BioMed Central, 2022)
    Background: Heterogeneity of the population in relation to infection, COVID-19 vaccination, and host characteristics is likely reflected in the underlying SARS-CoV-2 antibody responses. Methods: We measured IgM, IgA, and ...
  • SARS-CoV-2 seroprevalence study in pediatric patients and health care workers using multiplex antibody immunoassays
    Prados de la Torre, Esther; Obando, Ignacio; Vidal, Marta; Felipe, Beatriz de; Aguilar, Ruth; Izquierdo, Luis; Carolis, Carlo; Olbrich, Peter; Capilla-Miranda, Ana; Serra, Pau; Santamaria, Pere; Blanco-Lobo, Pilar; Moncunill, Gemma; Rodríguez-Ortega, Manuel J.; Dobaño, Carlota (MDPI, 2022)
    SARS-CoV-2 infection has become a global health problem specially exacerbated with the continuous appearance of new variants. Healthcare workers (HCW) have been one of the most affected sectors. Children have also been ...
  • Seven-month kinetics of SARS-CoV-2 antibodies and role of pre-existing antibodies to human coronaviruses
    Ortega, Natalia; Ribes, Marta; Vidal, Marta; Rubio, Rocío; Aguilar, Ruth; Williams, Sarah; Barrios, Diana; Alonso, Selena; Mitchell, Robert A.; Jairoce, Chenjerai; Cruz, Angeline; Jimenez, Alfons; Santano, Rebeca; Méndez, Susana; Lamoglia, Montserrat; Rosell, Neus; Llupià, Anna; Puyol, Laura; Chi, Jordi; Rodrigo Melero, Natalia; Mayor, Alfredo; Vilella, Anna; Trilla, Antoni; Carolis, Carlo; Izquierdo, Luis; García-Basteiro, Alberto L.; Moncunill, Gemma; Dobaño, Carlota (Nature Research, 2021)
    Unraveling the long-term kinetics of antibodies to SARS-CoV-2 and the individual characteristics influencing it, including the impact of pre-existing antibodies to human coronaviruses causing common cold (HCoVs), is essential ...
  • Sustained seropositivity up to 20.5 months after COVID-19
    Dobaño, Carlota; Ramírez-Morros, Anna; Alonso, Selena; Rubio, Rocío; Ruiz-Olalla, Gemma; Vidal Alaball, Josep; Macià, Dídac; Miró Catalina, Queralt; Vidal, Marta; Fuster Casanovas, Aina; Prados de la Torre, Esther; Barrios, Diana; Jiménez, Alfons; Zanoncello, Jasmina; Rodrigo Melero, Natalia; Carolis, Carlo; Izquierdo, Luis; Aguilar, Ruth; Moncunill, Gemma; Ruiz-Comellas, Anna (BioMed Central, 2022)
    This study evaluated the persistence of IgM, IgA, and IgG to SARS-CoV-2 spike and nucleocapsid antigens up to 616 days since the onset of symptoms in a longitudinal cohort of 247 primary health care workers from Barcelona, ...