<?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>2312-3893</journal-id>
<journal-title><![CDATA[Revista Virtual de la Sociedad Paraguaya de Medicina Interna]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. virtual Soc. Parag. Med. Int.]]></abbrev-journal-title>
<issn>2312-3893</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Paraguaya de Medicina Interna]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2312-38932023000100050</article-id>
<article-id pub-id-type="doi">10.18004/rvspmi/2312-3893/2023.10.01.50</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Frecuencia de infección tuberculosa latente en estudiantes de Medicina en una universidad privada de Paraguay]]></article-title>
<article-title xml:lang="en"><![CDATA[Frequency of latent tuberculosis infection in medical students at a private university in Paraguay]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Marín Fernández]]></surname>
<given-names><![CDATA[María Elena]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Recalde Mello]]></surname>
<given-names><![CDATA[Laura Carolina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva Giubi]]></surname>
<given-names><![CDATA[Ana Teresa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguirre García]]></surname>
<given-names><![CDATA[Sarita Katerinne]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Privada del Este Facultad de Ciencias de la Salud ¨Prof. Dr. Manuel Riveros¨ ]]></institution>
<addr-line><![CDATA[Asunción ]]></addr-line>
<country>Paraguay</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional de Asunción Facultad de Ciencias Médicas ]]></institution>
<addr-line><![CDATA[San Lorenzo ]]></addr-line>
<country>Paraguay</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Ministerio de Salud Pública y Bienestar Social Programa Nacional de Control de Tuberculosis ]]></institution>
<addr-line><![CDATA[Asunción ]]></addr-line>
<country>Paraguay</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<volume>10</volume>
<numero>1</numero>
<fpage>50</fpage>
<lpage>56</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_arttext&amp;pid=S2312-38932023000100050&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_abstract&amp;pid=S2312-38932023000100050&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_pdf&amp;pid=S2312-38932023000100050&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: la infección tuberculosa latente es un estado de respuesta inmune tipo hipersensibilidad celular retardada del organismo a la estimulación por antígenos de Mycobacterium tuberculosis sin evidencia clínica y radiológica de tuberculosis. Puede ser diagnosticada mediante la prueba de tuberculina o derivado proteico purificado de tuberculina.  Objetivos:  determinar la frecuencia de infección tuberculosa latente en estudiantes de Medicina y las variables asociadas a una reacción positiva en la prueba de tuberculina.  Metodología:  se realizó un estudio descriptivo de corte transversal, en el cual se procedió a realizar la prueba de tuberculina por el método de Mantoux utilizando 0,1 ml de derivado proteico purificado de tuberculina Tubersol, en estudiantes de la carrera de Medicina de una universidad.  Resultados:  participaron 290 estudiantes. La frecuencia de infección tuberculosa latente fue 19,3%. Al relacionar las variables demográficas con la reacción positiva en la prueba de tuberculina, los hombres presentaron 1,895 veces mayor probabilidad de dar positivo a la prueba de tuberculina que las mujeres.  Conclusiones:  la frecuencia de infección tuberculosa latente en estudiantes de la carrera de Medicina fue 19,3% y la variable que presentó asociación estadística a la prueba de tuberculina positiva fue el sexo masculino.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  Latent tuberculosis infection is a state of delayed cellular hypersensitivity immune response of the organism to stimulation by Mycobacterium tuberculosis antigens without clinical and radiological evidence of tuberculosis. It can be diagnosed by tuberculin test or tuberculin purified protein derivative.  Objectives:  To determine the frequency of latent tuberculosis infection in medical students and the variables associated with a positive reaction in the tuberculin test.  Methodology:  A descriptive cross-sectional study was carried out, in which the tuberculin test was made by the Mantoux method using 0.1 ml of purified protein derivative of Tubersol tuberculin in students of the medicine career of a university.  Results:  Two hundred ninety students participated. The frequency of latent tuberculosis infection was 19.3%. When relating the demographic variables to the positive reaction in the tuberculin test, men were 1,895 times more likely to test positive for the tuberculin test than women.  Conclusions:  The frequency of latent tuberculosis infection in medical students was 19.3% and the variable that presented a statistical association with the positive tuberculin test was male sex.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[tuberculosis latente]]></kwd>
<kwd lng="es"><![CDATA[prueba de tuberculina]]></kwd>
<kwd lng="es"><![CDATA[salud del estudiante]]></kwd>
<kwd lng="es"><![CDATA[Paraguay.]]></kwd>
<kwd lng="en"><![CDATA[latent tuberculosis]]></kwd>
<kwd lng="en"><![CDATA[tuberculin test]]></kwd>
<kwd lng="en"><![CDATA[student health]]></kwd>
<kwd lng="en"><![CDATA[Paraguay.]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soto-Campos]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual de diagnóstico y terapéutica en neumología]]></source>
<year>2016</year>
<edition>3° ed</edition>
<publisher-loc><![CDATA[Sevilla ]]></publisher-loc>
<publisher-name><![CDATA[ERGON]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="book">
<collab>Organización Mundial de la Salud</collab>
<source><![CDATA[Global tuberculosis report 2022]]></source>
<year>2022</year>
<publisher-loc><![CDATA[Ginebra ]]></publisher-loc>
<publisher-name><![CDATA[OMS]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="book">
<collab>Ministerio de Salud Pública y Bienestar Social</collab>
<collab>Dirección General de Vigilancia de la Salud</collab>
<collab>Dirección de Vigilancia de Enfermedades Transmisibles</collab>
<collab>Programa Nacional de Control de la Tuberculosis</collab>
<source><![CDATA[Guía nacional para el manejo de la tuberculosis]]></source>
<year>2018</year>
<edition>15° ed</edition>
<publisher-loc><![CDATA[Asunción ]]></publisher-loc>
<publisher-name><![CDATA[Ministerio de Salud Pública y Bienestar Social]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="book">
<collab>Organización Mundial de la Salud</collab>
<source><![CDATA[Directrices sobre la atención de la infección tuberculosa latente]]></source>
<year>2015</year>
<publisher-loc><![CDATA[Ginebra ]]></publisher-loc>
<publisher-name><![CDATA[Organización Mundial de la Salud]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="book">
<collab>World Health Organization</collab>
<source><![CDATA[10 facts on tuberculosis]]></source>
<year>2022</year>
<publisher-loc><![CDATA[Ginebra ]]></publisher-loc>
<publisher-name><![CDATA[WHO]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nasreen]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Shokoohi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Malvankar-Mehta]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalence of latent tuberculosis among health care workers in high burden countries]]></article-title>
<source><![CDATA[PLoS One]]></source>
<year>2016</year>
<volume>11</volume>
<numero>10</numero>
<issue>10</issue>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Muñoz Villanueva]]></surname>
<given-names><![CDATA[PI]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Situación de la tuberculosis en población vulnerable]]></article-title>
<source><![CDATA[Rev Nac]]></source>
<year>2021</year>
<volume>13</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-3</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[Estigarribia]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Román]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Aguirre]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sequera]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Toledo Nuñez]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización clínico-epidemiológica de pacientes con tuberculosis en el Departamento de Caaguazú, Paraguay]]></article-title>
<source><![CDATA[Rev chil infectol]]></source>
<year>2020</year>
<volume>37</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>750-5</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aguirre]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez Cuellar]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Herrero]]></surname>
<given-names><![CDATA[MB]]></given-names>
</name>
<name>
<surname><![CDATA[Chamorro Cortesi]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Giménez de Romero]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Alvarez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ueleres Braga]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalence of tuberculosis respiratory symptoms and associated factors in the indigenous populations of Paraguay (2012).]]></article-title>
<source><![CDATA[Mem Inst Oswaldo Cruz.]]></source>
<year>2017</year>
<volume>112</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>474-84</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Teixeira]]></surname>
<given-names><![CDATA[EG]]></given-names>
</name>
<name>
<surname><![CDATA[Kritski]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ruffino-Netto]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Steffen]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Lapa E Silva]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Belo]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Two-step tuberculin skin test and booster phenomenon prevalence among Brazilian medical students]]></article-title>
<source><![CDATA[Int J Tuberc Lung Dis]]></source>
<year>2008</year>
<volume>12</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>1407-13</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="book">
<collab>Centre for Desease Control and Prevention</collab>
<source><![CDATA[Mantoux tuberculin skin test DVD transcript and facilitator notes]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Atlanta ]]></publisher-loc>
<publisher-name><![CDATA[Centre for Desease Control and Prevention]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Teixeira]]></surname>
<given-names><![CDATA[EG]]></given-names>
</name>
<name>
<surname><![CDATA[Menzies]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Comstock]]></surname>
<given-names><![CDATA[GW]]></given-names>
</name>
<name>
<surname><![CDATA[Cunha]]></surname>
<given-names><![CDATA[AJLA]]></given-names>
</name>
<name>
<surname><![CDATA[Kritski]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
<name>
<surname><![CDATA[Soares]]></surname>
<given-names><![CDATA[LC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Latent tuberculosis infection among undergraduate medical students in Rio de Janeiro State, Brazil]]></article-title>
<source><![CDATA[Int J Tuberc Lung Dis]]></source>
<year>2005</year>
<volume>9</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>841-7</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[VM]]></given-names>
</name>
<name>
<surname><![CDATA[Cunha]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Figueira]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Nunes]]></surname>
<given-names><![CDATA[ZB]]></given-names>
</name>
<name>
<surname><![CDATA[DeRiemer]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Kritski]]></surname>
<given-names><![CDATA[AL.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Medical students at risk of nosocomial transmission of mycobacterium tuberculosis]]></article-title>
<source><![CDATA[Int J Tuberc Lung Dis]]></source>
<year>2000</year>
<volume>4</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>420-6</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Durando]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Alicino]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Orsi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Barberis]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Ch]]></surname>
<given-names><![CDATA[Paganino]]></given-names>
</name>
<name>
<surname><![CDATA[Dini]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Latent tuberculosis infection among a large cohort of medical students at a teaching hospital in Italy]]></article-title>
<source><![CDATA[Biomed Res Int]]></source>
<year>2015</year>
<volume>2015</volume>
</nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lamberti]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Muoio]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Monaco]]></surname>
<given-names><![CDATA[MGL]]></given-names>
</name>
<name>
<surname><![CDATA[Uccello]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Sannolo]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Mazzarella]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalence of latent tuberculosis infection and associated risk factors among 3,374 healthcare students in Italy]]></article-title>
<source><![CDATA[J Occup Med Toxicol]]></source>
<year>2014</year>
<volume>9</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>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[Gallegos Morales]]></surname>
<given-names><![CDATA[EN]]></given-names>
</name>
<name>
<surname><![CDATA[Knierer]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Schablon]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Nienhaus]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Kersten]]></surname>
<given-names><![CDATA[JF.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalence of latent tuberculosis infection among foreign students in Lübeck, Germany tested with QuantiFERON-TB Gold In-Tube and QuantiFERON-TB Gold Plus]]></article-title>
<source><![CDATA[J Occup Med Toxicol]]></source>
<year>2017</year>
<volume>12</volume>
<page-range>12</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[Christopher]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Daley]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Armstrong]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[James]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Premkumar]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tuberculosis infection among young nursing trainees in South India]]></article-title>
<source><![CDATA[PLoS One]]></source>
<year>2010</year>
<volume>5</volume>
<numero>4</numero>
<issue>4</issue>
</nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lou]]></surname>
<given-names><![CDATA[JK]]></given-names>
</name>
<name>
<surname><![CDATA[Okot-Nwang]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Katamba]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalence of positive tuberculin skin test and associated factors among Makerere medical students, Kampala, Uganda]]></article-title>
<source><![CDATA[Afr Health Sci]]></source>
<year>2015</year>
<volume>15</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>1247-55</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[Pereira Rogerio]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira Baraona]]></surname>
<given-names><![CDATA[CM]]></given-names>
</name>
<name>
<surname><![CDATA[Nascimento do Prado]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Carvalho Lacerda]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Carlesso]]></surname>
<given-names><![CDATA[GF]]></given-names>
</name>
<name>
<surname><![CDATA[Noia Maciel]]></surname>
<given-names><![CDATA[EL.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalência de infecção latente pelo mycobacterium tuberculosis entre estudantes da área da saúde de uma universidade pública em Vitória, ES, Brasil.]]></article-title>
<source><![CDATA[Cienc saúde Coletiva]]></source>
<year>2013</year>
<volume>18</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1331-9</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Van Rie]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[McCarthy]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Scott]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Dow]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Venter]]></surname>
<given-names><![CDATA[WDF]]></given-names>
</name>
<name>
<surname><![CDATA[Stevens]]></surname>
<given-names><![CDATA[WS.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalence, risk factors and risk perception of tuberculosis infection among medical students and healthcare workers in Johannesburg, South Africa]]></article-title>
<source><![CDATA[S Afr Med J]]></source>
<year>2013</year>
<volume>103</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>853-7</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[Toujani]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Cherif]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Mjid]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hedhli]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ouahchy]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Beji]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluation of tuberculin skin test positivity and early tuberculin conversion among medical intern trainees in Tunisia]]></article-title>
<source><![CDATA[Tanaffos]]></source>
<year>2017</year>
<volume>16</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>149-56</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soto]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Huablocho]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Ulloque]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Early conversion of tuberculin skin test in medical students who begin hospital practices]]></article-title>
<source><![CDATA[Braz J Infect Dis]]></source>
<year>2013</year>
<volume>17</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>383-4</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[Turk]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Angst]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Steffen]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tuberculosis infection notification in Swiss medical students during their clinical electives]]></article-title>
<source><![CDATA[Int J Infect Dis]]></source>
<year>2003</year>
<volume>7</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>268-73</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez-Lu]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Cárcamo]]></surname>
<given-names><![CDATA[CP]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
<name>
<surname><![CDATA[Bussalleu]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Bernabé-Ortiz]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tuberculin skin test conversion among health sciences students]]></article-title>
<source><![CDATA[Tuberculosis (Edinb).]]></source>
<year>2013</year>
<volume>93</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>257-62</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[Chung-Delgado]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Guillén-Bravo]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Navarro-Huamán]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Quiroz-Portella]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Revilla-Montag]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ruíz-Alejos]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudiantes de medicina en riesgo]]></article-title>
<source><![CDATA[Rev chil infectol]]></source>
<year>2012</year>
<volume>29</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>375-81</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
