<?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>0123-9392</journal-id>
<journal-title><![CDATA[Infectio]]></journal-title>
<abbrev-journal-title><![CDATA[Infect.]]></abbrev-journal-title>
<issn>0123-9392</issn>
<publisher>
<publisher-name><![CDATA[Asociación Colombiana de Infectología.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0123-93922020000400229</article-id>
<article-id pub-id-type="doi">10.22354/in.v24i4.881</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Utilidad de los criterios de Murray para el procesamiento de esputo en pacientes con fibrosis quística. Laboratorio de Infectados de la Universidad de Antioquia (Medellín/Colombia)]]></article-title>
<article-title xml:lang="en"><![CDATA[Utility of the Murray criteria for sputum processing in patients with cystic fibrosis. Laboratory of Infected of the University of Antioquia (Medellín/Colombia)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales-Múnera]]></surname>
<given-names><![CDATA[Olga Lucía]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rosero-Ascuntar]]></surname>
<given-names><![CDATA[Carolina Andrea]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cuellar-Santaella]]></surname>
<given-names><![CDATA[Martha]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aristizábal-Serna]]></surname>
<given-names><![CDATA[Edison Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Niño-Serna]]></surname>
<given-names><![CDATA[Laura Fernanda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villegas-Castaño]]></surname>
<given-names><![CDATA[Aracelly]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Universitario San Vicente Fundación Departamento de Pediatría Facultad de Medicina]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Antioquia Facultad de Medicina Laboratorio de Infectados]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Clínica Somer Departamento de Pediatría y puericultura ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad de Antioquia Facultad de Medicina Residente de Pediatría]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad de Antioquia Departamento de Pediatría y puericultura Facultad de Medicina]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Universidad de Antioquia Facultad de Medicina Grupo bacterias y cáncer]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<volume>24</volume>
<numero>4</numero>
<fpage>229</fpage>
<lpage>233</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0123-93922020000400229&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0123-93922020000400229&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0123-93922020000400229&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  la fibrosis quística (FQ) es una enfermedad autosómica recesiva que aumenta la viscosidad de las secreciones, en especial las del árbol respiratorio; genera inflamación crónica y colonización/infección por microorganismos, conduciendo a deterioro de la función pulmonar y muerte. Nuestro estudio evaluó la calidad del esputo de pacientes con FQ que ingresaron al Laboratorio de Infectados de la UdeA con base a los criterios de Murray.  Metodología:  estudio descriptivo con información retrospectiva, incluyendo todos los esputos de pacientes con FQ, recolectados entre enero de 2015 a diciembre de 2018.  Resultados:  se analizaron 686 muestras de 85 pacientes, de las cuáles se obtuvo cultivo positivo en 501 (73 %) y el 21 % no cumplían los criterios de calidad según Murray. De 908 aislamientos identificados, 823 (90.6 %) corresponden a microorganismos considerados como patógenos en la vía aérea de los pacientes con FQ donde se incluyen S aureus, Pseudomonas spp, H influenzae, Burkhordelia spp, A. xylosoxidans, S maltophilia, A fumigatus, entre otras.  Conclusiones:  los criterios de Murray no se deben utilizar para definir el procesamiento o no del esputo en pacientes con FQ.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction:  Cystic fibrosis (CF) is an autosomal recessive disease that affects the production and viscosity of secretions, especially the origin of the respiratory airways; generating chronic inflammation and colonization / infection by microorganisms, leading to functional deterioration and death. Our study evaluated the quality of sputum samples from patients with CF who enter the Infected Laboratory of the UDEA based on the Murray criteria.  Methodology:  A descriptive study with retrospective information was carried out. All sputum from patients with CF were included, collected between January 2015 and December 2018 in the Infected Laboratory of the University of Antioquia.  Results:  We analyzed 686 samples from 85 patients with CF, positive culture was obtained in 501 (73 %), considering that 21 % of the respiratory samples did not meet the quality criteria according to Murray criteria. Of 908 isolates identified, 823 (90.6 %) correspond to microorganisms considered as pathogens in the airway of CF patients including S aureus, Pseudomonas spp, H influenzae, Burkhordelia spp, A. xylosoxidans, S maltophilia, A fumigatus, among others.  Conclusions:  The Murray criteria should not be used to define the processing or not of the sputum in patients with CF, all should be processed.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Fibrosis quística]]></kwd>
<kwd lng="es"><![CDATA[esputo]]></kwd>
<kwd lng="es"><![CDATA[criterios de Murray]]></kwd>
<kwd lng="en"><![CDATA[cystic fibrosis]]></kwd>
<kwd lng="en"><![CDATA[sputum]]></kwd>
<kwd lng="en"><![CDATA[Murray criteria]]></kwd>
</kwd-group>
</article-meta>
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