<?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>0034-7531</journal-id>
<journal-title><![CDATA[Revista Cubana de Pediatría]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Pediatr]]></abbrev-journal-title>
<issn>0034-7531</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias MédicasEditorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-75312021000500002</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Primer brote de COVID-19 en pacientes pediátricos cubanos]]></article-title>
<article-title xml:lang="en"><![CDATA[First outbreak of COVID-19 in Cuban pediatric patients]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bravo Ramírez]]></surname>
<given-names><![CDATA[Maidalys]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales Peralta]]></surname>
<given-names><![CDATA[Estela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zúñiga Rosales]]></surname>
<given-names><![CDATA[Yaíma]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Roblejo Balbuena]]></surname>
<given-names><![CDATA[Hilda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Torres]]></surname>
<given-names><![CDATA[María de los Ángeles]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez Gavilán]]></surname>
<given-names><![CDATA[Yudelmis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Benítez Cordero]]></surname>
<given-names><![CDATA[Yudelkis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Monzón Benítez]]></surname>
<given-names><![CDATA[Giselle]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pereira Roche]]></surname>
<given-names><![CDATA[Nayade]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Marcheco Teruel]]></surname>
<given-names><![CDATA[Beatriz]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro Nacional de Genética Médica  ]]></institution>
<addr-line><![CDATA[ La Habana]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Facultad de Ciencias Médicas &#8220;10 de Octubre&#8221;  ]]></institution>
<addr-line><![CDATA[ La Habana]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<volume>93</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0034-75312021000500002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0034-75312021000500002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0034-75312021000500002&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  Las manifestaciones clínicas en niños afectados por el SARS-CoV-2 suelen ser más leves, un número reducido evoluciona hacia la gravedad y se producen pocas muertes en comparación con otros grupos de edad.  Objetivo: Caracterizar desde el punto de vista clínico, epidemiológico e inmunológico a los pacientes pediátricos en Cuba infectados por SARS-CoV-2 a partir del 11 de marzo de 2020 y que se encontraban de alta epidemiológica el 11 de junio del mismo año.  Métodos: Estudio observacional, de corte transversal en 137 pacientes en edad pediátrica infectados por la COVID-19, que se encontraban de alta epidemiológica.  Resultados: Presentaron forma asintomática de la enfermedad 56,9 %. La Habana fue la provincia más afectada y la edad promedio de 11,3 años. Los síntomas más frecuentes fueron: fiebre, tos y diarreas y se presentaron con mayor frecuencia en pacientes de color de piel negra (Odd Ratio= 3,40). Las concentraciones de anticuerpos para tétano y Haemophilus influenzae tipo b proporcionaron protección entre 92,7 y 100 % de los niños, mientras que para la difteria 24,8 % no tuvo protección confiable. De los sintomáticos, 62,5 % desarrollaron anticuerpos totales específicos frente al SARS-CoV-2.  Conclusiones: Los pacientes en edades pediátricas pueden contribuir de manera importante a la dinámica de la transmisión. La protección confiable para vacunas específicas, el desarrollo de anticuerpos totales frente a SAR-Cov-2 y el pronóstico general favorable sin complicaciones, obliga a continuar las investigaciones para identificar las diferencias biológicas e inmunológicas entre niños y otros grupos de edad.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  Until June 11, 2020, 10.4% of the total positive cases of SARS-CoV-2 in Cuba corresponded to patients under 18 years of age. Clinical manifestations in children affected by SARS-CoV-2 are usually mild and few deaths occur compared to other age groups.  Objective:  Characterize from the clinical, epidemiological and immunological point of view the Cuban pediatric patients infected by SARS-CoV-2 until June 11, 2020.  Methods:  Observational, cross-sectional study in 137 pediatric patients infected with COVID-19, who were epidemiologically discharged.  Results:  56.9 % of the patients presented asymptomatic form of the disease. Havana was the most affected province and the average age was 11.3 years. The most frequent symptoms were: fever, cough and diarrhea and occurred more frequently in patients with black skin (Odd Ratio = 3.40). Antibody concentrations for tetanus and Haemophilus influenzae type b provided protection in 92.7% to 100% of children, while for diphtheria 24.8% had no reliable protection. Of the symptomatic patients, 62.5% developed specific total antibodies against SARS-CoV-2.  Conclusions:  Patients in pediatric ages can contribute significantly to the transmission dynamics. Reliable protection for specific vaccines, the development of total antibodies to SAR-Cov-2, and general favorable prognosis without complications require continued research to identify biological and immunological differences between children and other age groups.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[SARS-CoV-2]]></kwd>
<kwd lng="es"><![CDATA[pacientes pediátricos]]></kwd>
<kwd lng="es"><![CDATA[Cuba]]></kwd>
<kwd lng="en"><![CDATA[SARS-CoV-2]]></kwd>
<kwd lng="en"><![CDATA[pediatric patients]]></kwd>
<kwd lng="en"><![CDATA[Cuba]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="book">
<collab>Organización Mundial de la Salud</collab>
<source><![CDATA[Manejo clínico de la COVID-19: orientaciones provisionales, 27 de mayo de 2020]]></source>
<year>2020</year>
<publisher-loc><![CDATA[Ginebra ]]></publisher-loc>
<publisher-name><![CDATA[Organización Mundial de la Salud]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="book">
<collab>Ministerio de Salud Pública de Cuba</collab>
<source><![CDATA[Parte de cierre del día 13 de enero a las 12 de la noche]]></source>
<year>2021</year>
<publisher-loc><![CDATA[La Habana ]]></publisher-loc>
<publisher-name><![CDATA[Ministerio]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="book">
<collab>Ministerio de Salud Pública</collab>
<source><![CDATA[Protocolo de actuación nacional para la COVID-19]]></source>
<year>2020</year>
<publisher-loc><![CDATA[La Habana ]]></publisher-loc>
<publisher-name><![CDATA[Ministerio]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez Pelier]]></surname>
<given-names><![CDATA[CV]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez Téllez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Torres Rives]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Zúñiga Rosales]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Alles Gustavo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez Perera]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estandarización y validación de un ELISA para la cuantificación de antitoxina tetánica en suero humano]]></article-title>
<source><![CDATA[Rev. habanera cienc. méd]]></source>
<year>2013</year>
<volume>12</volume>
<numero>4</numero>
<issue>4</issue>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez Pelier]]></surname>
<given-names><![CDATA[CV]]></given-names>
</name>
<name>
<surname><![CDATA[Zúñiga Rosales]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Torres Rives]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Matarán Valdez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Validación de un ensayo inmunoenzimático tipo ELISA para cuantificar niveles de antitoxina diftérica en suero humano]]></article-title>
<source><![CDATA[Rev. habanera cienc. méd]]></source>
<year>2018</year>
<volume>17</volume>
<numero>4</numero>
<issue>4</issue>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[P-I]]></given-names>
</name>
<name>
<surname><![CDATA[Hu]]></surname>
<given-names><![CDATA[Y-L]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[P-Y]]></given-names>
</name>
<name>
<surname><![CDATA[Huang]]></surname>
<given-names><![CDATA[Y-C]]></given-names>
</name>
<name>
<surname><![CDATA[Hsueh]]></surname>
<given-names><![CDATA[P-R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Are children less susceptible to COVID-19?]]></article-title>
<source><![CDATA[J Microbiol Immunol Infect]]></source>
<year>2020</year>
<volume>53</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>371-2</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Qiu]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Hong]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Luo]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Song]]></surname>
<given-names><![CDATA[Q]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clinical and epidemiological features of 36 children with coronavirus disease 2019 (COVID-19) in Zhejiang, China: an observational cohort study]]></article-title>
<source><![CDATA[Lancet Infect Dis]]></source>
<year>2020</year>
<volume>20</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>689-96</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hasan]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mehmood]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Fergie]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Coronavirus Disease (COVID-19) and Pediatric Patients: A Review of Epidemiology, Symptomatology, Laboratory and Imaging Results to Guide the Development of a Management Algorithm]]></article-title>
<source><![CDATA[Cureus]]></source>
<year>2020</year>
<volume>12</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>e7485</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Iñiguez Rojas]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Figueroa Fernández]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Almora Andarcio]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Germán Almeida]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Herrada Hidalgo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Somarriba López]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<source><![CDATA[La COVID-19 en niños y adolescentes cubanos. Segundo reporte. Semanas epidemiológicas 12 a la 30, julio 2020]]></source>
<year>2020</year>
<publisher-loc><![CDATA[La Habana ]]></publisher-loc>
<publisher-name><![CDATA[MINSAP, Universidad de La Habana]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="book">
<collab>Centro de Estudios de Población y Desarrollo (CEPDE)</collab>
<source><![CDATA[Anuario Demográfico de Cuba]]></source>
<year>2018</year>
<publisher-loc><![CDATA[La Habana ]]></publisher-loc>
<publisher-name><![CDATA[CEPDE, ONEI]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dong]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Mo]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Hu]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Qi]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Jiang]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Jiang]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Epidemiology of COVID-19 Among Children in China]]></article-title>
<source><![CDATA[Pediatrics]]></source>
<year>2020</year>
<volume>145</volume>
<numero>6</numero>
<issue>6</issue>
</nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Díaz Colina]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Interian Morales]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[López Hernández]]></surname>
<given-names><![CDATA[IC]]></given-names>
</name>
<name>
<surname><![CDATA[Yanes Morales]]></surname>
<given-names><![CDATA[CD]]></given-names>
</name>
<name>
<surname><![CDATA[Peregrín Baquero]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Aspectos clínico-epidemiológicos en 36 niños cubanos con COVID-19]]></article-title>
<source><![CDATA[Rev cuban. pediatr]]></source>
<year>2020</year>
<volume>92</volume>
<numero>^sEspec</numero>
<issue>^sEspec</issue>
<supplement>Espec</supplement>
</nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marcheco-Teruel]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Parra]]></surname>
<given-names><![CDATA[EJ]]></given-names>
</name>
<name>
<surname><![CDATA[Fuentes-Smith]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Salas]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Buttenschøn]]></surname>
<given-names><![CDATA[HN]]></given-names>
</name>
<name>
<surname><![CDATA[Demontis]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cuba: exploring the history of admixture and the genetic basis of pigmentation using autosomal and uniparental markers]]></article-title>
<source><![CDATA[PLoS Genet]]></source>
<year>2014</year>
<volume>10</volume>
<numero>7</numero>
<issue>7</issue>
</nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santos Ferreira]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Víctimas preferidas de COVID-19 en diferentes países según raza/color de la piel]]></article-title>
<source><![CDATA[Rev. cuba. enferm]]></source>
<year>2020</year>
<volume>36</volume>
</nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ellinghaus]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Degenhardt]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Bujanda]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Buti]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Albillos]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Invernizzi]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Genomewide Association Study of Severe Covid-19 with Respiratory Failure]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2020</year>
<volume>383</volume>
<numero>16</numero>
<issue>16</issue>
<page-range>1522-34</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guillon]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Clément]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sébille]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Rivain]]></surname>
<given-names><![CDATA[J-G]]></given-names>
</name>
<name>
<surname><![CDATA[Chou]]></surname>
<given-names><![CDATA[C-F]]></given-names>
</name>
<name>
<surname><![CDATA[Ruvoën-Clouet]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Inhibition of the interaction between the SARS-CoV spike protein and its cellular receptor by anti-histo-blood group antibodies]]></article-title>
<source><![CDATA[Glycobiology]]></source>
<year>2008</year>
<volume>18</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>1085-93</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jiehao]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Jin]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Daojiong]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Zhi]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Lei]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Zhenghai]]></surname>
<given-names><![CDATA[Q]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A Case Series of Children With 2019 Novel Coronavirus Infection: Clinical and Epidemiological Features]]></article-title>
<source><![CDATA[Clin Infect Dis Publ Infect Dis Soc Am]]></source>
<year>2020</year>
<volume>71</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1547-51</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wei]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Yuan]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Fu]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Yu]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[Z-J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Novel Coronavirus Infection in Hospitalized Infants Under 1 Year of Age in China]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>2020</year>
<volume>323</volume>
<numero>13</numero>
<issue>13</issue>
<page-range>1313-4</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López González L del]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Noda Albelo]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
<name>
<surname><![CDATA[Castro Pacheco]]></surname>
<given-names><![CDATA[BL]]></given-names>
</name>
<name>
<surname><![CDATA[Causa Palma]]></surname>
<given-names><![CDATA[ND]]></given-names>
</name>
<name>
<surname><![CDATA[Cabrera Solís]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández Hernández]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización clínico epidemiológica de 183 niños cubanos con infección por SARS-CoV-2]]></article-title>
<source><![CDATA[Rev. cuban. pediatr]]></source>
<year>2020</year>
<volume>92</volume>
<numero>^sEspec</numero>
<issue>^sEspec</issue>
<supplement>Espec</supplement>
</nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Perikleous]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Tsolkidis]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Bush]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Paraskakis]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Coronavirus global pandemic: An overview of current findings among pediatric patients]]></article-title>
<source><![CDATA[Pediatr Pulmonol]]></source>
<year>2020</year>
<volume>55</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>3252-67</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Riphagen]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Gomez]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalez-Martinez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Wilkinson]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Theocharis]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hyperinflammatory shock in children during COVID-19 pandemic]]></article-title>
<source><![CDATA[Lancet Lond Engl]]></source>
<year>2020</year>
<volume>395</volume>
<numero>10237</numero>
<issue>10237</issue>
<page-range>1607-8</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<collab>CDC COVID-19 Response Team</collab>
<article-title xml:lang=""><![CDATA[Coronavirus Disease 2019 in Children - United States, February 12 - April 2, 2020]]></article-title>
<source><![CDATA[Morb Mortal Wkly Rep (MMWR)]]></source>
<year>2020</year>
<volume>69</volume>
<numero>14</numero>
<issue>14</issue>
<page-range>422-6</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kampmann]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Jones]]></surname>
<given-names><![CDATA[CE]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Factors influencing innate immunity and vaccine responses in infancy]]></article-title>
<source><![CDATA[Philos Trans R Soc Lond B Biol Sci]]></source>
<year>2015</year>
<volume>370</volume>
<numero>1671</numero>
<issue>1671</issue>
</nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lu]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Niu]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Genomic characterization and epidemiology of 2019 novel coronavirus: implications for virus origins and receptor binding]]></article-title>
<source><![CDATA[Lancet Lond Engl]]></source>
<year>2020</year>
<volume>395</volume>
<numero>10224</numero>
<issue>10224</issue>
<page-range>565-74</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ambrón]]></surname>
<given-names><![CDATA[LL]]></given-names>
</name>
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[LIE]]></given-names>
</name>
<name>
<surname><![CDATA[Carreras]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
<name>
<surname><![CDATA[Santana]]></surname>
<given-names><![CDATA[BMG]]></given-names>
</name>
<name>
<surname><![CDATA[Sardiña]]></surname>
<given-names><![CDATA[MÁG]]></given-names>
</name>
<name>
<surname><![CDATA[Aguirre]]></surname>
<given-names><![CDATA[SR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Experiencia cubana en inmunización, 1962-2016]]></article-title>
<source><![CDATA[Rev Panam Salud Pública_Pan Am J Public Health]]></source>
<year>2018</year>
<volume>42</volume>
</nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Toraño Peraza]]></surname>
<given-names><![CDATA[GT]]></given-names>
</name>
</person-group>
<source><![CDATA[Respuesta de anticuerpos séricos frente a una vacuna conjugada contra Haemophilusinfluenzae tipo b obtenida por síntesis química]]></source>
<year>2009</year>
<publisher-loc><![CDATA[La Habana ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Medicina Tropical &#8220;Pedro Kourí&#8221;]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez Fumero]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Arce Hernández]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Macias Abraham]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Respuesta de anticuerpos en la enfermedad por coronavirus 2019]]></article-title>
<source><![CDATA[Rev. cubana hematol. inmunol. hemoter]]></source>
<year>2020</year>
<volume>36</volume>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
