<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1870-7203</journal-id>
<journal-title><![CDATA[Acta médica Grupo Ángeles]]></journal-title>
<abbrev-journal-title><![CDATA[Acta méd. Grupo Ángeles]]></abbrev-journal-title>
<issn>1870-7203</issn>
<publisher>
<publisher-name><![CDATA[Grupo Ángeles, Servicios de Salud]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-72032024000200155</article-id>
<article-id pub-id-type="doi">10.35366/115291</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Neumonía por HCoV-229E en pacientes inmunocomprometidos]]></article-title>
<article-title xml:lang="en"><![CDATA[HCoV-229E pneumonia in immunocompromised patients]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz Greene]]></surname>
<given-names><![CDATA[Enrique Juan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyes Martínez]]></surname>
<given-names><![CDATA[Cynthia L]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Katsuda Montaño]]></surname>
<given-names><![CDATA[Yukari Alejandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Angeles Pedregal Departamento de Educación Médica ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Angeles Pedregal Servicio Social ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2024</year>
</pub-date>
<volume>22</volume>
<numero>2</numero>
<fpage>155</fpage>
<lpage>156</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-72032024000200155&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-72032024000200155&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-72032024000200155&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Se describe el caso de una paciente de 52 años con artritis reumatoide tratada con metotrexato y prednisona. Presenta síntomas consuntivos y respiratorios, identificándose un proceso neumónico. Posteriormente, se identifica coronavirus 22E9. Se realiza una revisión de la infección causada por tal agente en relación con pacientes en tratamiento con metotrexato y prednisona.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The case of a 52-year-old patient with rheumatoid arthritis treated with methotrexate and prednisone is described. She presents consumptive and respiratory symptoms, identifying a pneumonic process. Coronavirus 22E9 was subsequently detected. A review of respiratory infection by this agent concerning patients in treatment with methotrexate and prednisone is performed.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[artritis reumatoide]]></kwd>
<kwd lng="es"><![CDATA[metotrexato]]></kwd>
<kwd lng="es"><![CDATA[coronavirus 22E9]]></kwd>
<kwd lng="es"><![CDATA[prednisona]]></kwd>
<kwd lng="en"><![CDATA[rheumatoid arthritis]]></kwd>
<kwd lng="en"><![CDATA[methotrexate]]></kwd>
<kwd lng="en"><![CDATA[coronavirus 22E9]]></kwd>
<kwd lng="en"><![CDATA[prednisone]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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</back>
</article>
