Le SIDA au Ghana (serveur d'exploration)

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Prevalence of Persistent and Latent Viruses in Untreated Patients Infected With HIV-1 From Ghana, West Africa

Identifieur interne : 000088 ( PascalFrancis/Curation ); précédent : 000087; suivant : 000089

Prevalence of Persistent and Latent Viruses in Untreated Patients Infected With HIV-1 From Ghana, West Africa

Auteurs : Lara Isobel Compston [Royaume-Uni] ; CHENGYAO LI [République populaire de Chine] ; Francis Sarkodie [Ghana] ; Shirley Owusu-Ofori [Ghana] ; Ohene Opare-Sem [Ghana] ; Jean-Pierre Allain [Royaume-Uni]

Source :

RBID : Pascal:09-0421865

Descripteurs français

English descriptors

Abstract

Only limited epidemiological data, pertaining to the prevalence of common persistent viruses has been reported in Ghana. This study was conducted to determine the prevalence of persistent viruses in individuals with untreated HIV-1 infection and uninfected blood donors. Paired plasma and cellular samples from HIV-negative blood donors, asymptomatic HIV and symptomatic/ AIDS cohorts were screened by multiplex PCR then qPCR for parvovirus B19 (B19V), hepatitis B virus (HBV), GB virus-C (GBV-C), cytomegalovirus (CMV), Epstein-Barr virus (EBV), human herpesvirus-8 (HHV-8) and varicella-zoster virus (VZV). IgG antibodies specific to each target virus were tested to determine exposure rates. No evidence of viraemia was found for B19V and VZV in any group. Prevalence of GBV-C plasma viraemia was significantly higher in asymptomatic and symptomatic HIV infection (16.7%) and (16.2%) than in blood donors (4%) P<0.005. Occult HBV infection was significantly more frequent in symptomatic HIV infection (10.9%) compared to asymptomatic HIV (3.6%) and blood donors (1.6%) P<0.005. Although there was a high background of EBV viraemia in cellular fractions of blood donors (8.3%), it was significantly higher in asymptomatic (44.6%) and symptomatic HIV (14.6%) P<0.0001. For CMV, the significantly increased prevalence of viraemia was only observed in the plasma fraction of the symptomatic HIV-1/AIDS patients (7.6%) compared to asymptomatic individuals (1.8%) and blood donors (0.8%) P≤0.001. The background seroprevalence in blood donors was high for B19V (≥64%), HBV (≥70%), CMV and EBV (>90%) and was significantly increased in HIV infections for HBV, CMV, VZV (symptomatic HIV), and HHV-8 (asymptomatic and symptomatic HIV).
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A08 01  1  ENG  @1 Prevalence of Persistent and Latent Viruses in Untreated Patients Infected With HIV-1 From Ghana, West Africa
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A11 02  1    @1 CHENGYAO LI
A11 03  1    @1 SARKODIE (Francis)
A11 04  1    @1 OWUSU-OFORI (Shirley)
A11 05  1    @1 OPARE-SEM (Ohene)
A11 06  1    @1 ALLAIN (Jean-Pierre)
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A14 02      @1 School of Biotechnology, Southern Medical University @2 Guangzhou @3 CHN @Z 2 aut.
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C01 01    ENG  @0 Only limited epidemiological data, pertaining to the prevalence of common persistent viruses has been reported in Ghana. This study was conducted to determine the prevalence of persistent viruses in individuals with untreated HIV-1 infection and uninfected blood donors. Paired plasma and cellular samples from HIV-negative blood donors, asymptomatic HIV and symptomatic/ AIDS cohorts were screened by multiplex PCR then qPCR for parvovirus B19 (B19V), hepatitis B virus (HBV), GB virus-C (GBV-C), cytomegalovirus (CMV), Epstein-Barr virus (EBV), human herpesvirus-8 (HHV-8) and varicella-zoster virus (VZV). IgG antibodies specific to each target virus were tested to determine exposure rates. No evidence of viraemia was found for B19V and VZV in any group. Prevalence of GBV-C plasma viraemia was significantly higher in asymptomatic and symptomatic HIV infection (16.7%) and (16.2%) than in blood donors (4%) P<0.005. Occult HBV infection was significantly more frequent in symptomatic HIV infection (10.9%) compared to asymptomatic HIV (3.6%) and blood donors (1.6%) P<0.005. Although there was a high background of EBV viraemia in cellular fractions of blood donors (8.3%), it was significantly higher in asymptomatic (44.6%) and symptomatic HIV (14.6%) P<0.0001. For CMV, the significantly increased prevalence of viraemia was only observed in the plasma fraction of the symptomatic HIV-1/AIDS patients (7.6%) compared to asymptomatic individuals (1.8%) and blood donors (0.8%) P≤0.001. The background seroprevalence in blood donors was high for B19V (≥64%), HBV (≥70%), CMV and EBV (>90%) and was significantly increased in HIV infections for HBV, CMV, VZV (symptomatic HIV), and HHV-8 (asymptomatic and symptomatic HIV).
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Pascal:09-0421865

Le document en format XML

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<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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<name sortKey="Opare Sem, Ohene" sort="Opare Sem, Ohene" uniqKey="Opare Sem O" first="Ohene" last="Opare-Sem">Ohene Opare-Sem</name>
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<term>Hepatitis G virus</term>
<term>Herpesviridae</term>
<term>Human immunodeficiency virus</term>
<term>Immune deficiency</term>
<term>Parvovirus</term>
<term>Prevalence</term>
<term>Sub-Saharan Africa</term>
<term>Viral hepatitis B</term>
<term>West Africa</term>
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<term>Virus immunodéficience humaine</term>
<term>Herpesviridae</term>
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<term>Virus hépatite G</term>
<term>Prévalence</term>
<term>Epidémiologie</term>
<term>Ghana</term>
<term>Afrique Ouest</term>
<term>Hépatite virale B</term>
<term>Parvovirus</term>
<term>Afrique subsaharienne</term>
<term>SIDA</term>
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<div type="abstract" xml:lang="en">Only limited epidemiological data, pertaining to the prevalence of common persistent viruses has been reported in Ghana. This study was conducted to determine the prevalence of persistent viruses in individuals with untreated HIV-1 infection and uninfected blood donors. Paired plasma and cellular samples from HIV-negative blood donors, asymptomatic HIV and symptomatic/ AIDS cohorts were screened by multiplex PCR then qPCR for parvovirus B19 (B19V), hepatitis B virus (HBV), GB virus-C (GBV-C), cytomegalovirus (CMV), Epstein-Barr virus (EBV), human herpesvirus-8 (HHV-8) and varicella-zoster virus (VZV). IgG antibodies specific to each target virus were tested to determine exposure rates. No evidence of viraemia was found for B19V and VZV in any group. Prevalence of GBV-C plasma viraemia was significantly higher in asymptomatic and symptomatic HIV infection (16.7%) and (16.2%) than in blood donors (4%) P<0.005. Occult HBV infection was significantly more frequent in symptomatic HIV infection (10.9%) compared to asymptomatic HIV (3.6%) and blood donors (1.6%) P<0.005. Although there was a high background of EBV viraemia in cellular fractions of blood donors (8.3%), it was significantly higher in asymptomatic (44.6%) and symptomatic HIV (14.6%) P<0.0001. For CMV, the significantly increased prevalence of viraemia was only observed in the plasma fraction of the symptomatic HIV-1/AIDS patients (7.6%) compared to asymptomatic individuals (1.8%) and blood donors (0.8%) P≤0.001. The background seroprevalence in blood donors was high for B19V (≥64%), HBV (≥70%), CMV and EBV (>90%) and was significantly increased in HIV infections for HBV, CMV, VZV (symptomatic HIV), and HHV-8 (asymptomatic and symptomatic HIV).</div>
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</fA14>
<fA20>
<s1>1860-1868</s1>
</fA20>
<fA21>
<s1>2009</s1>
</fA21>
<fA23 i1="01">
<s0>ENG</s0>
</fA23>
<fA43 i1="01">
<s1>INIST</s1>
<s2>17422</s2>
<s5>354000170266010030</s5>
</fA43>
<fA44>
<s0>0000</s0>
<s1>© 2009 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45>
<s0>1 p.1/4</s0>
</fA45>
<fA47 i1="01" i2="1">
<s0>09-0421865</s0>
</fA47>
<fA60>
<s1>P</s1>
</fA60>
<fA61>
<s0>A</s0>
</fA61>
<fA64 i1="01" i2="1">
<s0>Journal of medical virology</s0>
</fA64>
<fA66 i1="01">
<s0>USA</s0>
</fA66>
<fC01 i1="01" l="ENG">
<s0>Only limited epidemiological data, pertaining to the prevalence of common persistent viruses has been reported in Ghana. This study was conducted to determine the prevalence of persistent viruses in individuals with untreated HIV-1 infection and uninfected blood donors. Paired plasma and cellular samples from HIV-negative blood donors, asymptomatic HIV and symptomatic/ AIDS cohorts were screened by multiplex PCR then qPCR for parvovirus B19 (B19V), hepatitis B virus (HBV), GB virus-C (GBV-C), cytomegalovirus (CMV), Epstein-Barr virus (EBV), human herpesvirus-8 (HHV-8) and varicella-zoster virus (VZV). IgG antibodies specific to each target virus were tested to determine exposure rates. No evidence of viraemia was found for B19V and VZV in any group. Prevalence of GBV-C plasma viraemia was significantly higher in asymptomatic and symptomatic HIV infection (16.7%) and (16.2%) than in blood donors (4%) P<0.005. Occult HBV infection was significantly more frequent in symptomatic HIV infection (10.9%) compared to asymptomatic HIV (3.6%) and blood donors (1.6%) P<0.005. Although there was a high background of EBV viraemia in cellular fractions of blood donors (8.3%), it was significantly higher in asymptomatic (44.6%) and symptomatic HIV (14.6%) P<0.0001. For CMV, the significantly increased prevalence of viraemia was only observed in the plasma fraction of the symptomatic HIV-1/AIDS patients (7.6%) compared to asymptomatic individuals (1.8%) and blood donors (0.8%) P≤0.001. The background seroprevalence in blood donors was high for B19V (≥64%), HBV (≥70%), CMV and EBV (>90%) and was significantly increased in HIV infections for HBV, CMV, VZV (symptomatic HIV), and HHV-8 (asymptomatic and symptomatic HIV).</s0>
</fC01>
<fC02 i1="01" i2="X">
<s0>002A05C10</s0>
</fC02>
<fC02 i1="02" i2="X">
<s0>002B05C02J</s0>
</fC02>
<fC02 i1="03" i2="X">
<s0>002A05C06</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE">
<s0>Virus immunodéficience humaine</s0>
<s2>NW</s2>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG">
<s0>Human immunodeficiency virus</s0>
<s2>NW</s2>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA">
<s0>Human immunodeficiency virus</s0>
<s2>NW</s2>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE">
<s0>Herpesviridae</s0>
<s2>NW</s2>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG">
<s0>Herpesviridae</s0>
<s2>NW</s2>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA">
<s0>Herpesviridae</s0>
<s2>NW</s2>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE">
<s0>Virus hépatite B</s0>
<s2>NW</s2>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG">
<s0>Hepatitis B virus</s0>
<s2>NW</s2>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA">
<s0>Hepatitis B virus</s0>
<s2>NW</s2>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE">
<s0>Virus hépatite G</s0>
<s2>NW</s2>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG">
<s0>Hepatitis G virus</s0>
<s2>NW</s2>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA">
<s0>Hepatitis G virus</s0>
<s2>NW</s2>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE">
<s0>Prévalence</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG">
<s0>Prevalence</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA">
<s0>Prevalencia</s0>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE">
<s0>Epidémiologie</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG">
<s0>Epidemiology</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA">
<s0>Epidemiología</s0>
<s5>06</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE">
<s0>Ghana</s0>
<s2>NG</s2>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG">
<s0>Ghana</s0>
<s2>NG</s2>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA">
<s0>Ghana</s0>
<s2>NG</s2>
<s5>07</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE">
<s0>Afrique Ouest</s0>
<s2>NG</s2>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG">
<s0>West Africa</s0>
<s2>NG</s2>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA">
<s0>Africa occidental</s0>
<s2>NG</s2>
<s5>08</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE">
<s0>Hépatite virale B</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG">
<s0>Viral hepatitis B</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA">
<s0>Hepatitis vírica B</s0>
<s5>09</s5>
</fC03>
<fC03 i1="10" i2="X" l="FRE">
<s0>Parvovirus</s0>
<s2>NW</s2>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG">
<s0>Parvovirus</s0>
<s2>NW</s2>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA">
<s0>Parvovirus</s0>
<s2>NW</s2>
<s5>10</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE">
<s0>Afrique subsaharienne</s0>
<s2>NG</s2>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="ENG">
<s0>Sub-Saharan Africa</s0>
<s2>NG</s2>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="SPA">
<s0>Africa subsahariana</s0>
<s2>NG</s2>
<s5>11</s5>
</fC03>
<fC03 i1="12" i2="X" l="FRE">
<s0>SIDA</s0>
<s5>14</s5>
</fC03>
<fC03 i1="12" i2="X" l="ENG">
<s0>AIDS</s0>
<s5>14</s5>
</fC03>
<fC03 i1="12" i2="X" l="SPA">
<s0>SIDA</s0>
<s5>14</s5>
</fC03>
<fC03 i1="13" i2="X" l="FRE">
<s0>Immunodéficit</s0>
<s5>15</s5>
</fC03>
<fC03 i1="13" i2="X" l="ENG">
<s0>Immune deficiency</s0>
<s5>15</s5>
</fC03>
<fC03 i1="13" i2="X" l="SPA">
<s0>Inmunodeficiencia</s0>
<s5>15</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE">
<s0>Lentivirus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="01" i2="X" l="ENG">
<s0>Lentivirus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="01" i2="X" l="SPA">
<s0>Lentivirus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="02" i2="X" l="FRE">
<s0>Retroviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG">
<s0>Retroviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA">
<s0>Retroviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="03" i2="X" l="FRE">
<s0>Virus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="03" i2="X" l="ENG">
<s0>Virus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="03" i2="X" l="SPA">
<s0>Virus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="04" i2="X" l="FRE">
<s0>Orthohepadnavirus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="04" i2="X" l="ENG">
<s0>Orthohepadnavirus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="04" i2="X" l="SPA">
<s0>Orthohepadnavirus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="05" i2="X" l="FRE">
<s0>Hepadnaviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="05" i2="X" l="ENG">
<s0>Hepadnaviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="05" i2="X" l="SPA">
<s0>Hepadnaviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="06" i2="X" l="FRE">
<s0>Flavivirus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="06" i2="X" l="ENG">
<s0>Flavivirus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="06" i2="X" l="SPA">
<s0>Flavivirus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="07" i2="X" l="FRE">
<s0>Flaviviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="07" i2="X" l="ENG">
<s0>Flaviviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="07" i2="X" l="SPA">
<s0>Flaviviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="08" i2="X" l="FRE">
<s0>Afrique</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="08" i2="X" l="ENG">
<s0>Africa</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="08" i2="X" l="SPA">
<s0>Africa</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="09" i2="X" l="FRE">
<s0>Virose</s0>
</fC07>
<fC07 i1="09" i2="X" l="ENG">
<s0>Viral disease</s0>
</fC07>
<fC07 i1="09" i2="X" l="SPA">
<s0>Virosis</s0>
</fC07>
<fC07 i1="10" i2="X" l="FRE">
<s0>Infection</s0>
</fC07>
<fC07 i1="10" i2="X" l="ENG">
<s0>Infection</s0>
</fC07>
<fC07 i1="10" i2="X" l="SPA">
<s0>Infección</s0>
</fC07>
<fC07 i1="11" i2="X" l="FRE">
<s0>Parvovirinae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="11" i2="X" l="ENG">
<s0>Parvovirinae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="11" i2="X" l="SPA">
<s0>Parvovirinae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="12" i2="X" l="FRE">
<s0>Parvoviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="12" i2="X" l="ENG">
<s0>Parvoviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="12" i2="X" l="SPA">
<s0>Parvoviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="13" i2="X" l="FRE">
<s0>Immunopathologie</s0>
<s5>16</s5>
</fC07>
<fC07 i1="13" i2="X" l="ENG">
<s0>Immunopathology</s0>
<s5>16</s5>
</fC07>
<fC07 i1="13" i2="X" l="SPA">
<s0>Inmunopatología</s0>
<s5>16</s5>
</fC07>
<fC07 i1="14" i2="X" l="FRE">
<s0>Pathologie de l'appareil digestif</s0>
<s5>17</s5>
</fC07>
<fC07 i1="14" i2="X" l="ENG">
<s0>Digestive diseases</s0>
<s5>17</s5>
</fC07>
<fC07 i1="14" i2="X" l="SPA">
<s0>Aparato digestivo patología</s0>
<s5>17</s5>
</fC07>
<fC07 i1="15" i2="X" l="FRE">
<s0>Pathologie du foie</s0>
<s5>18</s5>
</fC07>
<fC07 i1="15" i2="X" l="ENG">
<s0>Hepatic disease</s0>
<s5>18</s5>
</fC07>
<fC07 i1="15" i2="X" l="SPA">
<s0>Hígado patología</s0>
<s5>18</s5>
</fC07>
<fN21>
<s1>306</s1>
</fN21>
<fN44 i1="01">
<s1>OTO</s1>
</fN44>
<fN82>
<s1>OTO</s1>
</fN82>
</pA>
</standard>
</inist>
</record>

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