17 research outputs found

    Survival analysis of time to SARS-CoV-2 PCR negativisation to optimise PCR prescription in health workers: the Henares COVID-19 healthcare workers cohort study.

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    Objectives Reverse transcriptase PCR (RT-PCR) is considered the gold standard in diagnosing COVID-19. Infected healthcare workers do not go back to work until RT-PCR has demonstrated that the virus is no longer present in the upper respiratory tract. The aim of this study is to determine the most efficient time to perform RT-PCR prior to healthcare workers’ reincorporation. Materials and methods This is a cohort study of healthcare workers with RT-PCR-confirmed COVID-19. Data were collected using the medical charts of healthcare workers and completed with a telephone interview. Kaplan-Meier curves were used to determine the influence of several variables on the time to RT-PCR negativisation. The impact of the variables on survival was assessed using the Breslow test. A Cox regression model was developed including the associated variables. Results 159 subjects with a positive RT-PCR out of 374 workers with suspected COVID-19 were included. The median time to negativisation was 25 days from symptom onset (IQR 20–35 days). Presence of IgG, dyspnoea, cough and throat pain were associated with significant longer time to negativisation. Cox logistic regression was used to adjust for confounding variables. Only dyspnoea and cough remained in the model as significant determinants of prolonged negativisation time. Adjusted HRs were 0.68 (0.48–096) for dyspnoea and 0.61 (0.42–0.88) for dry cough. Conclusions RT-PCR during the first 3 weeks leads to a high percentage of positive results. In the presence of respiratory symptoms, negativisation took nearly 1 week more. Those who developed antibodies needed longer time to negativisate.pre-print396 K

    Clonal chromosomal mosaicism and loss of chromosome Y in elderly men increase vulnerability for SARS-CoV-2

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    The pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2, COVID-19) had an estimated overall case fatality ratio of 1.38% (pre-vaccination), being 53% higher in males and increasing exponentially with age. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, we found 133 cases (1.42%) with detectable clonal mosaicism for chromosome alterations (mCA) and 226 males (5.08%) with acquired loss of chromosome Y (LOY). Individuals with clonal mosaic events (mCA and/or LOY) showed a 54% increase in the risk of COVID-19 lethality. LOY is associated with transcriptomic biomarkers of immune dysfunction, pro-coagulation activity and cardiovascular risk. Interferon-induced genes involved in the initial immune response to SARS-CoV-2 are also down-regulated in LOY. Thus, mCA and LOY underlie at least part of the sex-biased severity and mortality of COVID-19 in aging patients. Given its potential therapeutic and prognostic relevance, evaluation of clonal mosaicism should be implemented as biomarker of COVID-19 severity in elderly people. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, individuals with clonal mosaic events (clonal mosaicism for chromosome alterations and/or loss of chromosome Y) showed an increased risk of COVID-19 lethality

    Evolving trends in the management of acute appendicitis during COVID-19 waves. The ACIE appy II study

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    Background: In 2020, ACIE Appy study showed that COVID-19 pandemic heavily affected the management of patients with acute appendicitis (AA) worldwide, with an increased rate of non-operative management (NOM) strategies and a trend toward open surgery due to concern of virus transmission by laparoscopy and controversial recommendations on this issue. The aim of this study was to survey again the same group of surgeons to assess if any difference in management attitudes of AA had occurred in the later stages of the outbreak. Methods: From August 15 to September 30, 2021, an online questionnaire was sent to all 709 participants of the ACIE Appy study. The questionnaire included questions on personal protective equipment (PPE), local policies and screening for SARS-CoV-2 infection, NOM, surgical approach and disease presentations in 2021. The results were compared with the results from the previous study. Results: A total of 476 answers were collected (response rate 67.1%). Screening policies were significatively improved with most patients screened regardless of symptoms (89.5% vs. 37.4%) with PCR and antigenic test as the preferred test (74.1% vs. 26.3%). More patients tested positive before surgery and commercial systems were the preferred ones to filter smoke plumes during laparoscopy. Laparoscopic appendicectomy was the first option in the treatment of AA, with a declined use of NOM. Conclusion: Management of AA has improved in the last waves of pandemic. Increased evidence regarding SARS-COV-2 infection along with a timely healthcare systems response has been translated into tailored attitudes and a better care for patients with AA worldwide

    Outcomes from elective colorectal cancer surgery during the SARS-CoV-2 pandemic

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    This study aimed to describe the change in surgical practice and the impact of SARS-CoV-2 on mortality after surgical resection of colorectal cancer during the initial phases of the SARS-CoV-2 pandemic

    Aprendizajes y prĂĄcticas educativas en las actuales condiciones de Ă©poca: COVID-19

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    “Esta obra colectiva es el resultado de una convocatoria a docentes, investigadores y profesionales del campo pedagĂłgico a visibilizar procesos investigativos y prĂĄcticas educativas situadas en el marco de COVI-19. La misma se inscribe en el trabajo llevado a cabo por el equipo de InvestigaciĂłn responsable del Proyecto “Sentidos y significados acerca de aprender en las actuales condiciones de Ă©poca: un estudio con docentes y estudiantes de la educaciĂłn secundarias en la ciudad de CĂłrdoba” de la Facultad de FilosofĂ­a y Humanidades. Universidad Nacional de CĂłrdoba. El momento excepcional que estamos atravesando, pero que tambiĂ©n nos atraviesa, ha modificado la percepciĂłn temporal a punto tal que habitamos un tiempo acelerado y angustiante que nos exige la producciĂłn de conocimiento provisorio. La presente publicaciĂłn surge como un espacio para detenernos a documentar lo que nos acontece y, a su vez, como oportunidad para atesorar y resguardar las experiencias educativas que hemos construido, inventado y reinventando en este contexto. En ella encontrarĂĄn pluralidad de voces acerca de enseñar y aprender durante la pandemia. Este texto es una pausa para reflexionar sobre el hacer y las prĂĄcticas educativas por venir”.Fil: Beltramino, Lucia (comp.). Universidad Nacional de CĂłrdoba. Facultad de FilosofĂ­a y Humanidades. Escuela de ArchivologĂ­a; Argentina

    Proyecto, investigación e innovación en urbanismo, arquitectura y diseño industrial

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    Actas de congresoLas VII Jornadas de InvestigaciĂłn “Encuentro y ReflexiĂłn” y I Jornadas de InvestigaciĂłn de becarios y doctorandos. Proyecto, investigaciĂłn e innovaciĂłn en Urbanismo, Arquitectura y Diseño Industrial se centraron en cuatro ejes: el proyecto; la dimensiĂłn tecnolĂłgica y la gestiĂłn; la dimensiĂłn social y cultural y la enseñanza en Arquitectura, Urbanismo y Diseño Industrial, sustentados en las lĂ­neas prioritarias de investigaciĂłn definidas epistemolĂłgicamente en el Consejo Asesor de Ciencia y TecnologĂ­a de esta Universidad Nacional de CĂłrdoba. Con el objetivo de afianzar continuidad, formaciĂłn y transferencia de mĂ©todos, metodologĂ­a y recursos se incorporĂł becarios y doctorandos de los Institutos de investigaciĂłn. La ComisiĂłn Honoraria la integraron las tres Secretarias de InvestigaciĂłn de la Facultad, arquitectas Marta Polo, quien fundĂł y MarĂ­a del Carmen Franchello y Nora GutiĂ©rrez Crespo quienes continuaron la tradiciĂłn de la buena prĂĄctica del debate en la cotidianeidad de la propia Facultad. Los textos que conforman las VII Jornadas son los avances y resultados de las investigaciones realizadas en el bienio 2016-2018.Fil: Novello, MarĂ­a Alejandra. Universidad Nacional de CĂłrdoba. Facultad de Arquitectura, Urbanismo y Diseño; ArgentinaFil: Repiso, Luciana. Universidad Nacional de CĂłrdoba. Facultad de Arquitectura, Urbanismo y Diseño; ArgentinaFil: Mir, Guillermo. Universidad Nacional de CĂłrdoba. Facultad de Arquitectura, Urbanismo y Diseño; ArgentinaFil: Brizuela, Natalia. Universidad Nacional de CĂłrdoba. Facultad de Arquitectura, Urbanismo y Diseño; ArgentinaFil: Herrera, Fernanda. Universidad Nacional de CĂłrdoba. Facultad de Arquitectura, Urbanismo y Diseño; ArgentinaFil: PerĂ­es, Lucas. Universidad Nacional de CĂłrdoba. Facultad de Arquitectura, Urbanismo y Diseño; ArgentinaFil: Romo, Claudia. Universidad Nacional de CĂłrdoba. Facultad de Arquitectura, Urbanismo y Diseño; ArgentinaFil: Gordillo, Natalia. Universidad Nacional de CĂłrdoba. Facultad de Arquitectura, Urbanismo y Diseño; ArgentinaFil: Andrade, Elena Beatriz. Universidad Nacional de CĂłrdoba. Facultad de Arquitectura, Urbanismo y Diseño; Argentin

    I Congresso Ibero-Americano de Bibliotecas Escolares

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    Actas de la primera ediciĂłn del I Congreso Iberoamericano de Bibliotecas Escolares, CIBES 2015, organizado por la Universidad Carlos III de Madrid (España), la Universidad Estatal Paulista (Brasil) y el Ayuntamiento de Getafe (España). Celebrado: 21 - 23 de octubre de 2015 en la Universidad Estatal Paulista (MarĂ­lia) y 26 - 28 de octubre de 2015 en la Universidad Carlos III de Madrid (Getafe)Universidad Carlos III de Madrid (España)Universidad Estatal Paulista (Brasil)Ayuntamiento de Getafe (España)Dimensiones y visiones de la biblioteca escolar en una EducaciĂłn por competencias: la necesidad de una polĂ­tica estratĂ©gica / Miguel Ángel Marzal. -- Getafe ciudad educadora, lectora y escritora: Bibliotecas escolares / Lourdes Muñoz Santiuste. -- Presente y futuro: biblioteca escolar-CREA y proyectos interdisciplinares / Rosa PiquĂ­n. -- Cultura en informaciĂłn: un reto esencial de la biblioteca escolar / MĂłnica BarĂł. -- Bibliotecas escolares de Galicia: un mundo de oportunidades a favor de la EducaciĂłn / Cristina Novoa. -- 10 años de la Red de Bibliotecas Escolares de Extremadura (REBEX) / Casildo MacĂ­as Pereira. -- Biblioteca Escolar y uso Ă©tico de la informaciĂłn para una Cultura de Paz / Ana Barrero TĂ­scar. -- DinamizaciĂłn de la Biblioteca Escolar Plumita durante el curso escolar 2014/15 / MarĂ­a Antonia Cano Cañada. -- Experiencia de la creaciĂłn de una biblioteca escolar / Susana Santos MartĂ­n. -- Grupo cooperativo Bibliotecas escolares en Red-Albacete / JosĂ© Manuel Garrido Argandoña y Eva Leal Scasso. -- La BCREA "Juan Leiva". El fomento de la lectura desde la web social / AndrĂ©s Pulido Villar. -- Proceso de implantaciĂłn de una herramienta de autoevaluaciĂłn en la red de bibliotecas escolares de Extremadura (REBEX) / Casildo MacĂ­as Pereira. -- La biblioteca escolar: abriendo fronteras / Lorena VerĂłnica Cabrera Orellana. -- O programa RBE e a avaliaçao das bibliotecas escolares: melhoria, desenvolvimiento e innovaçao / Elsa Conde. -- Profesional de BiblioteconomĂ­a y DocumentaciĂłn: esencial en la plantilla de la escuela / Pilar del Campo Puerta. -- Una mirada activa al proceso educativo desde la biblioteca escolar / MarĂ­a JesĂșs Fontela FernĂĄndez . -- Con otra mirada "La ilustraciĂłn como vehĂ­culo de comunicaciĂłn y aprendizaje en las bibliotecas escolares" / Pablo Jurado SĂĄnchez-GalĂĄn. -- Fingertips. Recriar a biblioteca escolar na sala de aula / Rui Alfonso Mateus. -- Hablemos de libros. CĂłmo transformar una clase de literatura en una comunidad de interpretaciĂłn de textos / Francisco CĂ©sar DĂ­az Rey. -- InclusiĂłn social de familias inmigrantes a travĂ©s de un programa de aprendizaje de la lengua castellana / Ana Carmen Tolino FernĂĄndez-Henarejos. -- O desenvolvimento de atividades de mediação de leitura em biblioteca escolar: o caso da biblioteca da Escola Sesc de Ensino MĂ©dio / Vagner Amaro. -- La biblioteca escolar. Proceso de enseñanza-aprendizaje de padres a hijos / Ana Carmen Tolino FernĂĄndez- Henarejos. -- Leo con y para los demĂĄs / Ismael FernĂĄndez FernĂĄndez, Ana MarĂ­a Moreno Vicente y Ana Beatriz Vicente PĂ©rez. -- Nanas y arrullo. PoesĂ­a a la deriva / Bernardo Fuentes Navarrete y Carlos GarcĂ­a-Romeral PĂ©rez. -- GestiĂłn y evaluaciĂłn de servicios bibliotecarios para personas con dislexia: una biblioteca escolar inclusiva desde una perspectiva internacional / Carmen Jorge GarcĂ­a-Reyes. -- Sueños lectores compartidos hechos realidad: la biblioteca escolar del C.E.I.P-S.E.S-A.A “LA PAZ” de Albacete / Ana Rosa Cabañero Tobarra, Juan Manuel HerrĂĄez, Eva Leal Scasso, MarĂ­a MarĂ­n SĂĄnchez, Ana BelĂ©n Medrano MartĂ­nez y MarĂ­a JosĂ© Nortes RuipĂ©rez. -- El programa biblioteca escuela en Civican. La literatura como elemento motivador para la alfabetizaciĂłn informacional / Villar Arellano Yanguas. -- La competencia digital en el diseño curricular: desde la biblioteca al aula / Felicidad Campal GarcĂ­a. -- O deselvomimento da pesquisa escolar por meio da competĂȘncia em informaçao / Luciane de FĂĄtima Cavalcante Beckman y Marta Leandro da Mata. -- Proyecto escolar de investigaciĂłn documental "Te pillĂ© leyendo" / JosĂ© Manuel Garrido Argandoña. -- Aprender com a Biblioteca Escolar: formar para as literacias / Paula Correia y Isabel Mendinhos. -- SucediĂł en el siglo XX / MarĂ­a Antonia Becerra MontalbĂĄn, Ángel BernabĂ© Muñoz y SofĂ­a Vaz Romero. -- El Club de lectura en la nube / BelĂ©n Benito BlĂĄzquez y Ana OrdĂĄs GarcĂ­a. -- Promover a leitura e a escrita na era digital: prĂĄcticas nas bibliotecas escolares / MarĂ­a Raquel Ramos. -- A biblioteca escolar e o desafĂ­o da interculturalidade: o projeto Ser + cidadao / MarĂ­a da Conceição TomĂ©. -- Cuando la competencia digital encontrĂł a la alfabetizaciĂłn informacional o Mucho ruido y pocas nueces / Felicidad Campal GarcĂ­a. -- Hora de ler, un programa para el fomento de la lectura en contexto educativo / Cristina Novoa. -- HĂĄbitos de lectura para las competencias en informaciĂłn y alfabetizaciĂłn en informaciĂłn en bibliotecas escolares de Puerto Rico / Karen Denise Centeno Casillas. -- Repositorios digitales en las bibliotecas escolares andaluzas: situaciĂłn, modelos y herramientas para su creaciĂłn / Dolores Olmos Olmos y AndrĂ©s Pulido Villar. -- Trabajando las competencias clave con las aventuras de Mozarito en Extremadura / MarĂ­a Teresa Carballosa GonzĂĄlez y MarĂ­a Esther Nieto Vidal. -- AnĂĄlisis de modelos de evaluaciĂłn de la web de la biblioteca escolar / RaĂșl Cremades GarcĂ­a. -- EmociĂłnate con las historias: El bosque de las emociones e historias con mucho teatro / Esther Luis PĂ©rez y Ana MarĂ­a Peromingo FernĂĄndez. -- Biblioteca escolar de innovaciĂłn y continuaciĂłn / E. MarĂ­a Guerrero Palacios y Silvia Mora RamĂ­rez. -- Uso de estĂĄndares y licencias para la creaciĂłn y difusiĂłn de contenidos en las bibliotecas escolares / JosĂ© Luis Barreiro Cebey. -- La biblioteca escolar digital mĂłvil / Javier FernĂĄndez Delgado. -- Uso de aplicaciones mĂłviles para el desarrollo de la competencia lingĂŒĂ­stica. Proyecto Hansel App Gretel / Dolores Olmos Olmos. -- A memĂłria e a mediação segundo Vigotski / Leda Maria AraĂșjo, Patricia Celia Santana, Sueli Bortolin y Leticia Gorri Molina. -- Bibliotecas escolares como tema de estudo dos alunos de graduação em blioteconomia do Instituto de Ensino Superior da FUNLEC: estado da arte / Tiago Pereira Nocera y Rodrigo Pereira. -- AçÔes de mediação da leitura e da informação em bibliotecas escolares: um olhar sobre as bibliotecas dos ColĂ©gios de Aplicação / Tatyanne Christina Gonçalves Ferreira Valdez y Alberto Calil JĂșnior. -- Mediação pedagĂłgica numa biblioteca de escola pĂșblica em Londrina / Rovilson JosĂ© da Silva, Teba Silva Yllana y Sueli Bortolin. -- Utilização de categorias por cores em sistema de biblioteca voltado ao pĂșblico infanto-juvenil / Liliana Giusti Serra. -- Atividades de ensino dos atos de leitura com crianças em risco social / Adriana Naomi Fukushima da Silva y Dagoberto Buim Arena. -- Biblioteca escolar: espaço de significados entre alunos, professores e bibliotecĂĄrios / Rodrigo Barbosa Paulo, Marisa Xavier, Helen Castro Casarin y Creuza Barbaroto. -- A Biblioteca Escolar no Contexto da Legislação e do Processo Educativo / Eliane Lourdes da Silva Moro, Francisca Rosaline Leite Mota y Raimundo Martins de Lima. -- O jornal impresso como fonte de informação: a importĂąncia da formação de leitores crĂ­ticos / Mariana PĂ­caro Cerigatto. -- Bibliotecas escolares no estado do Rio Grande do Sul: a trajetĂłria de realização dos fĂłruns gaĂșchos pela melhoria das bibliotecas escolares / Eliane Lourdes da Silva Moro y Lizandra Brasil Estabel. -- O acesso Ă  informação dos usuĂĄrios surdos na biblioteca escolar / AndrĂ© LuĂ­s OnĂłrio Coneglian y Mayara Melo Santana. -- Aprendizagem coletiva de bibliotecĂĄrios e a competĂȘncia de pesquisa dos docentes: o caso do Instituto Federal do EspĂ­rito Santo / Maristela Almeida Mercandeli Rodrigues y Beatriz Quiroz Villardi. -- Biblioteca escolar: atores, parĂąmetros e competĂȘncias / Mavi Galante Mancera DallÂŽAcqua Carvalho y Claudio Marcondes de Castro Filho. -- EstratĂ©gias de aprendizagem de escrita no Ensino Fundamental II / Érika Christina Kohle. -- BebĂȘs e livros: leitura nas bebetecas. Kenia Adriana de Aquino Modesto Silva, Juliane Francischeti Martins Motoyama y Renata Junqueira de Souza. -- PrĂĄticas alternativas para organização de acervos nos espaços de leitura em ambientes escolares / Luciana Souza Gracioso, Ariovaldo Alves, DĂ©bora Nascimento, Suelen Redondo, Tainara Torika Kiri de Castro, Elizabete Angelon y Eduardo Barbosa. -- ReflexĂ”es sobre a modelagem e criação de uma Rede Virtual de Leitores para Bibliotecas Escolares / Carla Floriana Martins y Raoni Guerra RajĂŁo. -- Biblioteca escolar: espaço de formação leitora? / Silvana Ferreira de Souza Balsan y Renata Junqueira de Souza. -- “Se a Biblioteca Escolar Ă© minha mĂŁe, o Google Ă© meu pai”: representaçÔes da relação entre Biblioteca Escolar e Google no imaginĂĄrio de alunos do ensino tĂ©cnico / Adriana Bogliolo Sirihal-Duarte, Maria L. Amorim Antunes y Raquel Miranda Vilela Paiva. -- Desafios e propostas para a universalização das bibliotecas escolares no Brasil e na Espanha / Rodrigo Pereira, Daniela Spudeit y Fernanda de Sales. -- BibliotecĂĄrio educador: possibilidades de atuação no contexto da biblioteca escolar / AndrĂ© Carlos da Silva, ValĂ©ria Martin Valls y Mariana de Paula Silva. -- Uma ONG para Bibliotecas Escolares : estratĂ©gia para ampliar a igualdade e capacidade de acesso e uso da informação e educação escolar de qualidade / Suelen Camilo Ferreira y Luciana de Souza Gracioso. -- O aluno com deficĂȘncia: o papel do bibliotecĂĄrio na disponibilidade de recursos acessĂ­veis na biblioteca escolar / Adriano de Sales Coelho, Rosilene de Melo Oliveira y Marcos Pastana Santos. -- Biblioteca digital virtual e o uso do tablete: uma possibilidade de construção de novas prĂĄticas de leitura na escola / Barbara Cibelli da Silva Monteagudo y Dagoberto Buim Arena. -- A importĂąncia da biblioteca na educação de crianças de 0 a 3 anos / Yngrid Karolline Mendonça Costa y Cyntia Graziella Guizelim SimĂ”es Girotto. -- Comportamento Informacional de adolescentes: a relação com bibliotecas e escolas / Nelson Sebastian Silva-Jerez y Helen de Castro S. Casarin

    Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries

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    Abstract Background Healthcare cannot achieve net-zero carbon without addressing operating theatres. The aim of this study was to prioritize feasible interventions to reduce the environmental impact of operating theatres. Methods This study adopted a four-phase Delphi consensus co-prioritization methodology. In phase 1, a systematic review of published interventions and global consultation of perioperative healthcare professionals were used to longlist interventions. In phase 2, iterative thematic analysis consolidated comparable interventions into a shortlist. In phase 3, the shortlist was co-prioritized based on patient and clinician views on acceptability, feasibility, and safety. In phase 4, ranked lists of interventions were presented by their relevance to high-income countries and low–middle-income countries. Results In phase 1, 43 interventions were identified, which had low uptake in practice according to 3042 professionals globally. In phase 2, a shortlist of 15 intervention domains was generated. In phase 3, interventions were deemed acceptable for more than 90 per cent of patients except for reducing general anaesthesia (84 per cent) and re-sterilization of ‘single-use’ consumables (86 per cent). In phase 4, the top three shortlisted interventions for high-income countries were: introducing recycling; reducing use of anaesthetic gases; and appropriate clinical waste processing. In phase 4, the top three shortlisted interventions for low–middle-income countries were: introducing reusable surgical devices; reducing use of consumables; and reducing the use of general anaesthesia. Conclusion This is a step toward environmentally sustainable operating environments with actionable interventions applicable to both high– and low–middle–income countries

    Unprecedented increase of West Nile virus neuroinvasive disease, Spain, summer 2020.

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    Cases of West Nile neuroinvasive disease (WNND) in Spain increased in summer 2020. Here we report on this increase and the local, regional and national public health measures taken in response. We analysed data from regional surveillance networks and the National Epidemiological Surveillance Network, both for human and animal West Nile virus (WNV) infection. During the 2020 season, a total of 77 human cases of WNV infection (median age 65 years; 60% males) were detected in the south-west of Spain; 72 (94%) of these cases developed WNND, presenting as meningoencephalitis, seven of which were fatal. In the previous two decades, only six human cases of WNND were detected in Spain. Reduced activities for vector control this season, together with other factors, might have contributed to the massive increase. Public health measures including vector control, campaigns to raise awareness among physicians and the general population, and interventions to ensure the safety of donations of blood products, organs, cells and tissues were effective to reduce transmission. Going forward, maintenance of vector control activities and an update of the vector-borne diseases response plan in Spain is needed.S
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