Implication of vaccination on measles reduction and elimination in Nigeria
Identifieur interne : 001B98 ( Pmc/Corpus ); précédent : 001B97; suivant : 001B99Implication of vaccination on measles reduction and elimination in Nigeria
Auteurs : A. B. Onoja ; K. M. Hamid ; J. A. Adeniji ; M. D. MukhtarSource :
- African journal of medicine and medical sciences [ 0309-3913 ] ; 2014.
Abstract
The availability of a safe and effective vaccine has encouraged the establishment of measles mortality reduction and elimination goals in six World Health Organization regions. In the WHO-AFRO region, they intend to eliminate measles by 2020. This initiative led to the successful elimination of measles in 2012 in the American region. This study mined data from independent investigations in two geographical regions in Nigeria in order to observe the prospects of preventive measures against wild measles virus in a resource limited setting.
Retrospective data from 757 children between the ages of 10 months and 13years were used. 500 were from children in Kano, Northwest Nigeria and 257 from children in Ibadan, Southwest Nigeria. Data analysis was done using SPSS 16.0.
In all, 386 (75.4%) of the vaccinated children were protected while 121 (23.6%) were not protected. In the unvaccinated children, 63 (25.7%) were protected while 135 (55.1%) were not protected (X2=120.919, p=0.000). In Kano, 81 % of the vaccinated children were protected while 18.4% were not protected. In Ibadan, 95% of the vaccinated were protected (X2=22.129, p = 0.000).
The herd immunity in both Kano and Ibadan is good enough to reduce wild measles virus infection. This finding is encouraging because Kano has suffered several epidemics prior to the vaccination campaigns resulting from religious apathy which is the bane of vaccination efforts. Here is evidence that with the right approach in Northern Nigeria, it is possible to sustain national and global immunization drive.
Url:
PubMed: 26688602
PubMed Central: 4682907
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PMC:4682907Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Implication of vaccination on measles reduction and elimination in Nigeria</title>
<author><name sortKey="Onoja, A B" sort="Onoja, A B" uniqKey="Onoja A" first="A. B." last="Onoja">A. B. Onoja</name>
<affiliation><nlm:aff id="A1">Department of Virology, College of Medicine, University of Ibadan</nlm:aff>
</affiliation>
</author>
<author><name sortKey="Hamid, K M" sort="Hamid, K M" uniqKey="Hamid K" first="K. M." last="Hamid">K. M. Hamid</name>
<affiliation><nlm:aff id="A2">School of Medical Laboratory Science, Usmanu Danfodiyo University Sokoto</nlm:aff>
</affiliation>
</author>
<author><name sortKey="Adeniji, J A" sort="Adeniji, J A" uniqKey="Adeniji J" first="J. A." last="Adeniji">J. A. Adeniji</name>
<affiliation><nlm:aff id="A1">Department of Virology, College of Medicine, University of Ibadan</nlm:aff>
</affiliation>
<affiliation><nlm:aff id="A4">World Health Organization Polio Reference Laboratory Ibadan, Nigeria</nlm:aff>
</affiliation>
</author>
<author><name sortKey="Mukhtar, M D" sort="Mukhtar, M D" uniqKey="Mukhtar M" first="M. D." last="Mukhtar">M. D. Mukhtar</name>
<affiliation><nlm:aff id="A3">Department of Biological Sciences, Bayero University Kano</nlm:aff>
</affiliation>
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Implication of vaccination on measles reduction and elimination in Nigeria</title>
<author><name sortKey="Onoja, A B" sort="Onoja, A B" uniqKey="Onoja A" first="A. B." last="Onoja">A. B. Onoja</name>
<affiliation><nlm:aff id="A1">Department of Virology, College of Medicine, University of Ibadan</nlm:aff>
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<author><name sortKey="Hamid, K M" sort="Hamid, K M" uniqKey="Hamid K" first="K. M." last="Hamid">K. M. Hamid</name>
<affiliation><nlm:aff id="A2">School of Medical Laboratory Science, Usmanu Danfodiyo University Sokoto</nlm:aff>
</affiliation>
</author>
<author><name sortKey="Adeniji, J A" sort="Adeniji, J A" uniqKey="Adeniji J" first="J. A." last="Adeniji">J. A. Adeniji</name>
<affiliation><nlm:aff id="A1">Department of Virology, College of Medicine, University of Ibadan</nlm:aff>
</affiliation>
<affiliation><nlm:aff id="A4">World Health Organization Polio Reference Laboratory Ibadan, Nigeria</nlm:aff>
</affiliation>
</author>
<author><name sortKey="Mukhtar, M D" sort="Mukhtar, M D" uniqKey="Mukhtar M" first="M. D." last="Mukhtar">M. D. Mukhtar</name>
<affiliation><nlm:aff id="A3">Department of Biological Sciences, Bayero University Kano</nlm:aff>
</affiliation>
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<series><title level="j">African journal of medicine and medical sciences</title>
<idno type="ISSN">0309-3913</idno>
<imprint><date when="2014">2014</date>
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<front><div type="abstract" xml:lang="en"><sec id="S1"><title>Background</title>
<p id="P1">The availability of a safe and effective vaccine has encouraged the establishment of measles mortality reduction and elimination goals in six World Health Organization regions. In the WHO-AFRO region, they intend to eliminate measles by 2020. This initiative led to the successful elimination of measles in 2012 in the American region. This study mined data from independent investigations in two geographical regions in Nigeria in order to observe the prospects of preventive measures against wild measles virus in a resource limited setting.</p>
</sec>
<sec id="S2"><title>Materials and methods</title>
<p id="P2">Retrospective data from 757 children between the ages of 10 months and 13years were used. 500 were from children in Kano, Northwest Nigeria and 257 from children in Ibadan, Southwest Nigeria. Data analysis was done using SPSS 16.0.</p>
</sec>
<sec id="S3"><title>Results</title>
<p id="P3">In all, 386 (75.4%) of the vaccinated children were protected while 121 (23.6%) were not protected. In the unvaccinated children, 63 (25.7%) were protected while 135 (55.1%) were not protected (X<sup>2</sup>
=120.919, p=0.000). In Kano, 81 % of the vaccinated children were protected while 18.4% were not protected. In Ibadan, 95% of the vaccinated were protected (X<sup>2</sup>
=22.129, p = 0.000).</p>
</sec>
<sec id="S4"><title>Conclusion</title>
<p id="P4">The herd immunity in both Kano and Ibadan is good enough to reduce wild measles virus infection. This finding is encouraging because Kano has suffered several epidemics prior to the vaccination campaigns resulting from religious apathy which is the bane of vaccination efforts. Here is evidence that with the right approach in Northern Nigeria, it is possible to sustain national and global immunization drive.</p>
</sec>
</div>
</front>
</TEI>
<pmc article-type="research-article"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<pmc-dir>properties manuscript</pmc-dir>
<front><journal-meta><journal-id journal-id-type="nlm-journal-id">7801013</journal-id>
<journal-id journal-id-type="pubmed-jr-id">32566</journal-id>
<journal-id journal-id-type="nlm-ta">Afr J Med Med Sci</journal-id>
<journal-id journal-id-type="iso-abbrev">Afr J Med Med Sci</journal-id>
<journal-title-group><journal-title>African journal of medicine and medical sciences</journal-title>
</journal-title-group>
<issn pub-type="ppub">0309-3913</issn>
</journal-meta>
<article-meta><article-id pub-id-type="pmid">26688602</article-id>
<article-id pub-id-type="pmc">4682907</article-id>
<article-id pub-id-type="manuscript">NIHMS655098</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Article</subject>
</subj-group>
</article-categories>
<title-group><article-title>Implication of vaccination on measles reduction and elimination in Nigeria</article-title>
</title-group>
<contrib-group><contrib contrib-type="author"><name><surname>Onoja</surname>
<given-names>A.B.</given-names>
</name>
<xref ref-type="aff" rid="A1">1</xref>
<xref ref-type="corresp" rid="cor1">*</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Hamid</surname>
<given-names>K.M.</given-names>
</name>
<xref ref-type="aff" rid="A2">2</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Adeniji</surname>
<given-names>J.A.</given-names>
</name>
<xref ref-type="aff" rid="A1">1</xref>
<xref ref-type="aff" rid="A4">4</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Mukhtar</surname>
<given-names>M.D.</given-names>
</name>
<xref ref-type="aff" rid="A3">3</xref>
</contrib>
</contrib-group>
<aff id="A1"><label>1</label>
Department of Virology, College of Medicine, University of Ibadan</aff>
<aff id="A2"><label>2</label>
School of Medical Laboratory Science, Usmanu Danfodiyo University Sokoto</aff>
<aff id="A3"><label>3</label>
Department of Biological Sciences, Bayero University Kano</aff>
<aff id="A4"><label>4</label>
World Health Organization Polio Reference Laboratory Ibadan, Nigeria</aff>
<author-notes><corresp id="cor1"><bold>Corresponding author:</bold>
Dr. A.B. Onoja, Department of Virology, College of Medicine, University of Ibadan. +2348034676227, <email>bernardonoja@yahoo.com</email>
</corresp>
</author-notes>
<pub-date pub-type="nihms-submitted"><day>21</day>
<month>1</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="ppub"><month>9</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="pmc-release"><day>17</day>
<month>12</month>
<year>2015</year>
</pub-date>
<volume>43</volume>
<issue>Suppl 1</issue>
<fpage>73</fpage>
<lpage>78</lpage>
<abstract><sec id="S1"><title>Background</title>
<p id="P1">The availability of a safe and effective vaccine has encouraged the establishment of measles mortality reduction and elimination goals in six World Health Organization regions. In the WHO-AFRO region, they intend to eliminate measles by 2020. This initiative led to the successful elimination of measles in 2012 in the American region. This study mined data from independent investigations in two geographical regions in Nigeria in order to observe the prospects of preventive measures against wild measles virus in a resource limited setting.</p>
</sec>
<sec id="S2"><title>Materials and methods</title>
<p id="P2">Retrospective data from 757 children between the ages of 10 months and 13years were used. 500 were from children in Kano, Northwest Nigeria and 257 from children in Ibadan, Southwest Nigeria. Data analysis was done using SPSS 16.0.</p>
</sec>
<sec id="S3"><title>Results</title>
<p id="P3">In all, 386 (75.4%) of the vaccinated children were protected while 121 (23.6%) were not protected. In the unvaccinated children, 63 (25.7%) were protected while 135 (55.1%) were not protected (X<sup>2</sup>
=120.919, p=0.000). In Kano, 81 % of the vaccinated children were protected while 18.4% were not protected. In Ibadan, 95% of the vaccinated were protected (X<sup>2</sup>
=22.129, p = 0.000).</p>
</sec>
<sec id="S4"><title>Conclusion</title>
<p id="P4">The herd immunity in both Kano and Ibadan is good enough to reduce wild measles virus infection. This finding is encouraging because Kano has suffered several epidemics prior to the vaccination campaigns resulting from religious apathy which is the bane of vaccination efforts. Here is evidence that with the right approach in Northern Nigeria, it is possible to sustain national and global immunization drive.</p>
</sec>
</abstract>
<kwd-group><kwd>measles</kwd>
<kwd>vaccination</kwd>
<kwd>immunization</kwd>
<kwd>developing country</kwd>
</kwd-group>
</article-meta>
</front>
</pmc>
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