<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-06-14T03:54:04Z</responseDate><request verb="GetRecord" identifier="oai:repisalud.isciii.es:20.500.12105/19872" metadataPrefix="marc">https://repisalud.isciii.es/rest/oai/request</request><GetRecord><record><header><identifier>oai:repisalud.isciii.es:20.500.12105/19872</identifier><datestamp>2025-05-07T08:52:23Z</datestamp><setSpec>com_20.500.12105_2052</setSpec><setSpec>com_20.500.12105_2051</setSpec><setSpec>com_20.500.12105_15322</setSpec><setSpec>col_20.500.12105_19608</setSpec><setSpec>col_20.500.12105_16967</setSpec></header><metadata><record xmlns="http://www.loc.gov/MARC21/slim" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
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      <subfield code="a">Mazagatos, Clara</subfield>
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      <subfield code="a">Mendioroz, Jacobo</subfield>
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      <subfield code="a">Rumayor-Zarzuelo, Mercedes Belén</subfield>
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      <subfield code="a">Gallardo García, Virtudes</subfield>
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      <subfield code="a">Giménez Duran, Jaume</subfield>
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      <subfield code="a">Ramírez Córcoles, Cristina</subfield>
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      <subfield code="a">Larrauri, Amparo</subfield>
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      <subfield code="a">SARI Sentinel Surveillance RSV Study Group</subfield>
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      <subfield code="a">Background: Data from the sentinel surveillance system of severe acute respiratory infections in Spain were used to estimate the impact of administration of nirsevimab to children born from 1 April 2023 onwards. Methods: Estimated RSV hospitalisations in &lt; 1-year-olds during weeks 40, 2023, to 8, 2024, were compared to the number that would be expected after accounting for the background change in RSV circulation in the 2023/24 season, compared to 2022/23. Results: We estimated 9364-9875 RSV hospitalisations less than expected, corresponding to a 74%-75% reduction.</subfield>
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      <subfield code="a">Influenza Other Respir Viruses. 2024 May;18(5):e13294.</subfield>
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      <subfield code="a">10.1111/irv.13294</subfield>
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      <subfield code="a">Influenza and other respiratory viruses</subfield>
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      <subfield code="a">Estimated Impact of Nirsevimab on the Incidence of Respiratory Syncytial Virus Infections Requiring Hospital Admission in Children &lt; 1 Year, Weeks 40, 2023, to 8, 2024, Spain</subfield>
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