GB virus C genotype 1 is rarely transmitted vertically but acquired during infancy in West Africa.
Identifieur interne : 000646 ( PubMed/Corpus ); précédent : 000645; suivant : 000647GB virus C genotype 1 is rarely transmitted vertically but acquired during infancy in West Africa.
Auteurs : Chengyao Li ; Kwabena Danso ; Emmanuel Addo-Yobo ; Albert Dompreh ; Francis Sarkodie ; Shirley Owusu-Ofori ; Jean-Pierre AllainSource :
- AIDS (London, England) [ 0269-9370 ] ; 2006.
English descriptors
- KwdEn :
- Adult, Child, Preschool, Female, Fetal Blood (virology), Flaviviridae Infections (transmission), Flaviviridae Infections (virology), GB virus C (classification), GB virus C (genetics), GB virus C (isolation & purification), Genotype, Ghana, Hepatitis, Viral, Human (transmission), Hepatitis, Viral, Human (virology), Humans, Infant, Infant, Newborn, Infectious Disease Transmission, Vertical, Pregnancy, Pregnancy Complications, Infectious (virology), Viral Load.
- MESH :
- geographic : Ghana.
- classification : GB virus C.
- genetics : GB virus C.
- isolation & purification : GB virus C.
- transmission : Flaviviridae Infections, Hepatitis, Viral, Human.
- virology : Fetal Blood, Flaviviridae Infections, Hepatitis, Viral, Human, Pregnancy Complications, Infectious.
- Adult, Child, Preschool, Female, Genotype, Humans, Infant, Infant, Newborn, Infectious Disease Transmission, Vertical, Pregnancy, Viral Load.
Abstract
Paired Ghanaian plasma and cord blood from pregnant women, alongside plasma samples from children aged 1 day to 70 months, were tested for GBV-C, HIV-1 RNA loads and anti-E2. Frequency of GBV-C vertical transmission in West Africa is significantly lower than in Europe, the USA or East Asia where genotype 2 or 3 is prevalent. While horizontal transmission appears predominant in West Africa, the lower viral load of African genotype 1 might explain limited vertical transmission.
DOI: 10.1097/01.aids.0000233583.02586.14
PubMed: 16791024
Links to Exploration step
pubmed:16791024Le document en format XML
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<author><name sortKey="Li, Chengyao" sort="Li, Chengyao" uniqKey="Li C" first="Chengyao" last="Li">Chengyao Li</name>
<affiliation><nlm:affiliation>Division of Transfusion Medicine, National Blood Service and University of Cambridge, UK.</nlm:affiliation>
</affiliation>
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<author><name sortKey="Danso, Kwabena" sort="Danso, Kwabena" uniqKey="Danso K" first="Kwabena" last="Danso">Kwabena Danso</name>
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<author><name sortKey="Addo Yobo, Emmanuel" sort="Addo Yobo, Emmanuel" uniqKey="Addo Yobo E" first="Emmanuel" last="Addo-Yobo">Emmanuel Addo-Yobo</name>
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<author><name sortKey="Dompreh, Albert" sort="Dompreh, Albert" uniqKey="Dompreh A" first="Albert" last="Dompreh">Albert Dompreh</name>
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<author><name sortKey="Sarkodie, Francis" sort="Sarkodie, Francis" uniqKey="Sarkodie F" first="Francis" last="Sarkodie">Francis Sarkodie</name>
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<author><name sortKey="Owusu Ofori, Shirley" sort="Owusu Ofori, Shirley" uniqKey="Owusu Ofori S" first="Shirley" last="Owusu-Ofori">Shirley Owusu-Ofori</name>
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<author><name sortKey="Allain, Jean Pierre" sort="Allain, Jean Pierre" uniqKey="Allain J" first="Jean-Pierre" last="Allain">Jean-Pierre Allain</name>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">GB virus C genotype 1 is rarely transmitted vertically but acquired during infancy in West Africa.</title>
<author><name sortKey="Li, Chengyao" sort="Li, Chengyao" uniqKey="Li C" first="Chengyao" last="Li">Chengyao Li</name>
<affiliation><nlm:affiliation>Division of Transfusion Medicine, National Blood Service and University of Cambridge, UK.</nlm:affiliation>
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<author><name sortKey="Addo Yobo, Emmanuel" sort="Addo Yobo, Emmanuel" uniqKey="Addo Yobo E" first="Emmanuel" last="Addo-Yobo">Emmanuel Addo-Yobo</name>
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<author><name sortKey="Owusu Ofori, Shirley" sort="Owusu Ofori, Shirley" uniqKey="Owusu Ofori S" first="Shirley" last="Owusu-Ofori">Shirley Owusu-Ofori</name>
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<term>Hepatitis, Viral, Human (transmission)</term>
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<term>Infant</term>
<term>Infant, Newborn</term>
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<front><div type="abstract" xml:lang="en">Paired Ghanaian plasma and cord blood from pregnant women, alongside plasma samples from children aged 1 day to 70 months, were tested for GBV-C, HIV-1 RNA loads and anti-E2. Frequency of GBV-C vertical transmission in West Africa is significantly lower than in Europe, the USA or East Asia where genotype 2 or 3 is prevalent. While horizontal transmission appears predominant in West Africa, the lower viral load of African genotype 1 might explain limited vertical transmission.</div>
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<DateCompleted><Year>2006</Year>
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<Title>AIDS (London, England)</Title>
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<ArticleTitle>GB virus C genotype 1 is rarely transmitted vertically but acquired during infancy in West Africa.</ArticleTitle>
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<Abstract><AbstractText>Paired Ghanaian plasma and cord blood from pregnant women, alongside plasma samples from children aged 1 day to 70 months, were tested for GBV-C, HIV-1 RNA loads and anti-E2. Frequency of GBV-C vertical transmission in West Africa is significantly lower than in Europe, the USA or East Asia where genotype 2 or 3 is prevalent. While horizontal transmission appears predominant in West Africa, the lower viral load of African genotype 1 might explain limited vertical transmission.</AbstractText>
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<MeshHeading><DescriptorName UI="D019562" MajorTopicYN="N">Viral Load</DescriptorName>
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