Transmission of MERS-Coronavirus in Household Contacts
Identifieur interne : 000009 ( PascalFrancis/Corpus ); précédent : 000008; suivant : 000010Transmission of MERS-Coronavirus in Household Contacts
Auteurs : Christian Drosten ; Benjamin Meyer ; Marcel A. Müller ; Victor M. Corman ; Malak Al-Masri ; Raheela Hossain ; Hosam Madani ; Andrea Sieberg ; Berend Jan Bosch ; Erik Lattwein ; Raafat F. Alhakeem ; Abdullah M. Assiri ; Waleed Hajomar ; Ali M. Albarrak ; Jaffar A. Al-Tawfiq ; Alimuddin I. Zumla ; Ziad A. MemishSource :
- The New England journal of medicine [ 0028-4793 ] ; 2014.
Descripteurs français
- Pascal (Inist)
English descriptors
Abstract
BACKGROUND Strategies to contain the Middle East respiratory syndrome coronavirus (MERS-CoV) depend on knowledge of the rate of human-to-human transmission, including subclinical infections. A lack of serologic tools has hindered targeted studies of transmission. METHODS We studied 26 index patients with MERS-CoV infection and their 280 household contacts. The median time from the onset of symptoms in index patients to the latest blood sampling in contact patients was 17.5 days (range, 5 to 216; mean, 34.4). Probable cases of secondary transmission were identified on the basis of reactivity in two reverse-transcriptase-polymerase-chain-reaction (RT-PCR) assays with independent RNA extraction from throat swabs or reactivity on enzyme-linked immunosorbent assay against MERS-CoV S1 antigen, supported by reactivity on recombinant S-protein immunofluorescence and demonstration of neutralization of more than 50% of the infectious virus seed dose on plaque-reduction neutralization testing. RESULTS Among the 280 household contacts of the 26 index patients, there were 12 probable cases of secondary transmission (4%; 95% confidence interval, 2 to 7). Of these cases, 7 were identified by means of RT-PCR, all in samples obtained within 14 days after the onset of symptoms in index patients, and 5 were identified by means of serologic analysis, all in samples obtained 13 days or more after symptom onset in index patients. Probable cases of secondary transmission occurred in 6 of 26 clusters (23%). Serologic results in contacts who were sampled 13 days or more after exposure were similar to overall study results for combined RT-PCR and serologic testing. CONCLUSIONS The rate of secondary transmission among household contacts of patients with MERS-CoV infection has been approximately 5%. Our data provide insight into the rate of subclinical transmission of MERS-CoV in the home.
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Format Inist (serveur)
NO : | PASCAL 14-0233350 INIST |
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ET : | Transmission of MERS-Coronavirus in Household Contacts |
AU : | DROSTEN (Christian); MEYER (Benjamin); MÜLLER (Marcel A.); CORMAN (Victor M.); AL-MASRI (Malak); HOSSAIN (Raheela); MADANI (Hosam); SIEBERG (Andrea); JAN BOSCH (Berend); LATTWEIN (Erik); ALHAKEEM (Raafat F.); ASSIRI (Abdullah M.); HAJOMAR (Waleed); ALBARRAK (Ali M.); AL-TAWFIQ (Jaffar A.); ZUMLA (Alimuddin I.); MEMISH (Ziad A.) |
AF : | Institute of Virology, University of Bonn Medical Center/Bonn/Allemagne (1 aut., 2 aut., 3 aut., 4 aut., 8 aut.); Euroimmun/Lubeck/Allemagne (10 aut.); Global Center for Mass Gatherings Medicine, Ministry of Health/Riyadh/Arabie Saoudite (3 aut., 11 aut., 12 aut., 16 aut., 17 aut.); Prince Sultan Military Medical City/Riyadh/Arabie Saoudite (14 aut.); Alfaisal University/Riyadh/Arabie Saoudite (17 aut.); Johns Hopkins Aramco Healthcare/Dhahran/Arabie Saoudite (15 aut.); Regional Laboratory, Ministry of Health/Jeddah/Arabie Saoudite (6 aut., 7 aut.); Regional Laboratory, Ministry of Health/Riyadh/Arabie Saoudite (13 aut.); Indiana University School of Medicine/Indianapolis/Etats-Unis (15 aut.); Department of Infectious Diseases and Immunology, Faculty of Veterinary Medicine, Utrecht University/Utrecht/Pays-Bas (9 aut.); Division of Infection and Immunity, University College London (UCL), and National Institute for Health Research Biomedical Research Centre, UCL Hospitals/London/Royaume-Uni (16 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | The New England journal of medicine; ISSN 0028-4793; Coden NEJMAG; Etats-Unis; Da. 2014; Vol. 371; No. 9; Pp. 828-835; Bibl. 21 ref. |
LA : | Anglais |
EA : | BACKGROUND Strategies to contain the Middle East respiratory syndrome coronavirus (MERS-CoV) depend on knowledge of the rate of human-to-human transmission, including subclinical infections. A lack of serologic tools has hindered targeted studies of transmission. METHODS We studied 26 index patients with MERS-CoV infection and their 280 household contacts. The median time from the onset of symptoms in index patients to the latest blood sampling in contact patients was 17.5 days (range, 5 to 216; mean, 34.4). Probable cases of secondary transmission were identified on the basis of reactivity in two reverse-transcriptase-polymerase-chain-reaction (RT-PCR) assays with independent RNA extraction from throat swabs or reactivity on enzyme-linked immunosorbent assay against MERS-CoV S1 antigen, supported by reactivity on recombinant S-protein immunofluorescence and demonstration of neutralization of more than 50% of the infectious virus seed dose on plaque-reduction neutralization testing. RESULTS Among the 280 household contacts of the 26 index patients, there were 12 probable cases of secondary transmission (4%; 95% confidence interval, 2 to 7). Of these cases, 7 were identified by means of RT-PCR, all in samples obtained within 14 days after the onset of symptoms in index patients, and 5 were identified by means of serologic analysis, all in samples obtained 13 days or more after symptom onset in index patients. Probable cases of secondary transmission occurred in 6 of 26 clusters (23%). Serologic results in contacts who were sampled 13 days or more after exposure were similar to overall study results for combined RT-PCR and serologic testing. CONCLUSIONS The rate of secondary transmission among household contacts of patients with MERS-CoV infection has been approximately 5%. Our data provide insight into the rate of subclinical transmission of MERS-CoV in the home. |
CC : | 002B01; 002B05C02C |
FD : | Transmission; Médecine; Coronavirus; Syndrome respiratoire du Moyen-Orient |
FG : | Coronaviridae; Nidovirales; Virus; Pathologie de l'appareil respiratoire; Virose; Infection |
ED : | Transmission; Medicine; Coronavirus; Middle East respiratory syndrome |
EG : | Coronaviridae; Nidovirales; Virus; Respiratory disease; Viral disease; Infection |
SD : | Transmisión; Medicina; Coronavirus |
LO : | INIST-6013.354000507698850080 |
ID : | 14-0233350 |
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Pascal:14-0233350Le document en format XML
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Transmission of MERS-Coronavirus in Household Contacts</title>
<author><name sortKey="Drosten, Christian" sort="Drosten, Christian" uniqKey="Drosten C" first="Christian" last="Drosten">Christian Drosten</name>
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<sZ>16 aut.</sZ>
<sZ>17 aut.</sZ>
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</affiliation>
<affiliation><inist:fA14 i1="11"><s1>Division of Infection and Immunity, University College London (UCL), and National Institute for Health Research Biomedical Research Centre, UCL Hospitals</s1>
<s2>London</s2>
<s3>GBR</s3>
<sZ>16 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Memish, Ziad A" sort="Memish, Ziad A" uniqKey="Memish Z" first="Ziad A." last="Memish">Ziad A. Memish</name>
<affiliation><inist:fA14 i1="03"><s1>Global Center for Mass Gatherings Medicine, Ministry of Health</s1>
<s2>Riyadh</s2>
<s3>SAU</s3>
<sZ>3 aut.</sZ>
<sZ>11 aut.</sZ>
<sZ>12 aut.</sZ>
<sZ>16 aut.</sZ>
<sZ>17 aut.</sZ>
</inist:fA14>
</affiliation>
<affiliation><inist:fA14 i1="05"><s1>Alfaisal University</s1>
<s2>Riyadh</s2>
<s3>SAU</s3>
<sZ>17 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">The New England journal of medicine</title>
<title level="j" type="abbreviated">N. Engl. j. med.</title>
<idno type="ISSN">0028-4793</idno>
<imprint><date when="2014">2014</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">The New England journal of medicine</title>
<title level="j" type="abbreviated">N. Engl. j. med.</title>
<idno type="ISSN">0028-4793</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Coronavirus</term>
<term>Medicine</term>
<term>Middle East respiratory syndrome</term>
<term>Transmission</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Transmission</term>
<term>Médecine</term>
<term>Coronavirus</term>
<term>Syndrome respiratoire du Moyen-Orient</term>
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<front><div type="abstract" xml:lang="en">BACKGROUND Strategies to contain the Middle East respiratory syndrome coronavirus (MERS-CoV) depend on knowledge of the rate of human-to-human transmission, including subclinical infections. A lack of serologic tools has hindered targeted studies of transmission. METHODS We studied 26 index patients with MERS-CoV infection and their 280 household contacts. The median time from the onset of symptoms in index patients to the latest blood sampling in contact patients was 17.5 days (range, 5 to 216; mean, 34.4). Probable cases of secondary transmission were identified on the basis of reactivity in two reverse-transcriptase-polymerase-chain-reaction (RT-PCR) assays with independent RNA extraction from throat swabs or reactivity on enzyme-linked immunosorbent assay against MERS-CoV S1 antigen, supported by reactivity on recombinant S-protein immunofluorescence and demonstration of neutralization of more than 50% of the infectious virus seed dose on plaque-reduction neutralization testing. RESULTS Among the 280 household contacts of the 26 index patients, there were 12 probable cases of secondary transmission (4%; 95% confidence interval, 2 to 7). Of these cases, 7 were identified by means of RT-PCR, all in samples obtained within 14 days after the onset of symptoms in index patients, and 5 were identified by means of serologic analysis, all in samples obtained 13 days or more after symptom onset in index patients. Probable cases of secondary transmission occurred in 6 of 26 clusters (23%). Serologic results in contacts who were sampled 13 days or more after exposure were similar to overall study results for combined RT-PCR and serologic testing. CONCLUSIONS The rate of secondary transmission among household contacts of patients with MERS-CoV infection has been approximately 5%. Our data provide insight into the rate of subclinical transmission of MERS-CoV in the home.</div>
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<fA08 i1="01" i2="1" l="ENG"><s1>Transmission of MERS-Coronavirus in Household Contacts</s1>
</fA08>
<fA11 i1="01" i2="1"><s1>DROSTEN (Christian)</s1>
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<fA11 i1="02" i2="1"><s1>MEYER (Benjamin)</s1>
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<fA11 i1="03" i2="1"><s1>MÜLLER (Marcel A.)</s1>
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<fA11 i1="04" i2="1"><s1>CORMAN (Victor M.)</s1>
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<fA11 i1="05" i2="1"><s1>AL-MASRI (Malak)</s1>
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<fA11 i1="06" i2="1"><s1>HOSSAIN (Raheela)</s1>
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<fA11 i1="07" i2="1"><s1>MADANI (Hosam)</s1>
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<fA11 i1="08" i2="1"><s1>SIEBERG (Andrea)</s1>
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<fA11 i1="09" i2="1"><s1>JAN BOSCH (Berend)</s1>
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<fA11 i1="10" i2="1"><s1>LATTWEIN (Erik)</s1>
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<fA11 i1="11" i2="1"><s1>ALHAKEEM (Raafat F.)</s1>
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<fA11 i1="12" i2="1"><s1>ASSIRI (Abdullah M.)</s1>
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<fA11 i1="13" i2="1"><s1>HAJOMAR (Waleed)</s1>
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<fA11 i1="14" i2="1"><s1>ALBARRAK (Ali M.)</s1>
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<fA11 i1="16" i2="1"><s1>ZUMLA (Alimuddin I.)</s1>
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<fA11 i1="17" i2="1"><s1>MEMISH (Ziad A.)</s1>
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<fA14 i1="02"><s1>Euroimmun</s1>
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<fA14 i1="03"><s1>Global Center for Mass Gatherings Medicine, Ministry of Health</s1>
<s2>Riyadh</s2>
<s3>SAU</s3>
<sZ>3 aut.</sZ>
<sZ>11 aut.</sZ>
<sZ>12 aut.</sZ>
<sZ>16 aut.</sZ>
<sZ>17 aut.</sZ>
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<fA14 i1="04"><s1>Prince Sultan Military Medical City</s1>
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<s3>SAU</s3>
<sZ>14 aut.</sZ>
</fA14>
<fA14 i1="05"><s1>Alfaisal University</s1>
<s2>Riyadh</s2>
<s3>SAU</s3>
<sZ>17 aut.</sZ>
</fA14>
<fA14 i1="06"><s1>Johns Hopkins Aramco Healthcare</s1>
<s2>Dhahran</s2>
<s3>SAU</s3>
<sZ>15 aut.</sZ>
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<fA14 i1="07"><s1>Regional Laboratory, Ministry of Health</s1>
<s2>Jeddah</s2>
<s3>SAU</s3>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</fA14>
<fA14 i1="08"><s1>Regional Laboratory, Ministry of Health</s1>
<s2>Riyadh</s2>
<s3>SAU</s3>
<sZ>13 aut.</sZ>
</fA14>
<fA14 i1="09"><s1>Indiana University School of Medicine</s1>
<s2>Indianapolis</s2>
<s3>USA</s3>
<sZ>15 aut.</sZ>
</fA14>
<fA14 i1="10"><s1>Department of Infectious Diseases and Immunology, Faculty of Veterinary Medicine, Utrecht University</s1>
<s2>Utrecht</s2>
<s3>NLD</s3>
<sZ>9 aut.</sZ>
</fA14>
<fA14 i1="11"><s1>Division of Infection and Immunity, University College London (UCL), and National Institute for Health Research Biomedical Research Centre, UCL Hospitals</s1>
<s2>London</s2>
<s3>GBR</s3>
<sZ>16 aut.</sZ>
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<fC01 i1="01" l="ENG"><s0>BACKGROUND Strategies to contain the Middle East respiratory syndrome coronavirus (MERS-CoV) depend on knowledge of the rate of human-to-human transmission, including subclinical infections. A lack of serologic tools has hindered targeted studies of transmission. METHODS We studied 26 index patients with MERS-CoV infection and their 280 household contacts. The median time from the onset of symptoms in index patients to the latest blood sampling in contact patients was 17.5 days (range, 5 to 216; mean, 34.4). Probable cases of secondary transmission were identified on the basis of reactivity in two reverse-transcriptase-polymerase-chain-reaction (RT-PCR) assays with independent RNA extraction from throat swabs or reactivity on enzyme-linked immunosorbent assay against MERS-CoV S1 antigen, supported by reactivity on recombinant S-protein immunofluorescence and demonstration of neutralization of more than 50% of the infectious virus seed dose on plaque-reduction neutralization testing. RESULTS Among the 280 household contacts of the 26 index patients, there were 12 probable cases of secondary transmission (4%; 95% confidence interval, 2 to 7). Of these cases, 7 were identified by means of RT-PCR, all in samples obtained within 14 days after the onset of symptoms in index patients, and 5 were identified by means of serologic analysis, all in samples obtained 13 days or more after symptom onset in index patients. Probable cases of secondary transmission occurred in 6 of 26 clusters (23%). Serologic results in contacts who were sampled 13 days or more after exposure were similar to overall study results for combined RT-PCR and serologic testing. CONCLUSIONS The rate of secondary transmission among household contacts of patients with MERS-CoV infection has been approximately 5%. Our data provide insight into the rate of subclinical transmission of MERS-CoV in the home.</s0>
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<server><NO>PASCAL 14-0233350 INIST</NO>
<ET>Transmission of MERS-Coronavirus in Household Contacts</ET>
<AU>DROSTEN (Christian); MEYER (Benjamin); MÜLLER (Marcel A.); CORMAN (Victor M.); AL-MASRI (Malak); HOSSAIN (Raheela); MADANI (Hosam); SIEBERG (Andrea); JAN BOSCH (Berend); LATTWEIN (Erik); ALHAKEEM (Raafat F.); ASSIRI (Abdullah M.); HAJOMAR (Waleed); ALBARRAK (Ali M.); AL-TAWFIQ (Jaffar A.); ZUMLA (Alimuddin I.); MEMISH (Ziad A.)</AU>
<AF>Institute of Virology, University of Bonn Medical Center/Bonn/Allemagne (1 aut., 2 aut., 3 aut., 4 aut., 8 aut.); Euroimmun/Lubeck/Allemagne (10 aut.); Global Center for Mass Gatherings Medicine, Ministry of Health/Riyadh/Arabie Saoudite (3 aut., 11 aut., 12 aut., 16 aut., 17 aut.); Prince Sultan Military Medical City/Riyadh/Arabie Saoudite (14 aut.); Alfaisal University/Riyadh/Arabie Saoudite (17 aut.); Johns Hopkins Aramco Healthcare/Dhahran/Arabie Saoudite (15 aut.); Regional Laboratory, Ministry of Health/Jeddah/Arabie Saoudite (6 aut., 7 aut.); Regional Laboratory, Ministry of Health/Riyadh/Arabie Saoudite (13 aut.); Indiana University School of Medicine/Indianapolis/Etats-Unis (15 aut.); Department of Infectious Diseases and Immunology, Faculty of Veterinary Medicine, Utrecht University/Utrecht/Pays-Bas (9 aut.); Division of Infection and Immunity, University College London (UCL), and National Institute for Health Research Biomedical Research Centre, UCL Hospitals/London/Royaume-Uni (16 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>The New England journal of medicine; ISSN 0028-4793; Coden NEJMAG; Etats-Unis; Da. 2014; Vol. 371; No. 9; Pp. 828-835; Bibl. 21 ref.</SO>
<LA>Anglais</LA>
<EA>BACKGROUND Strategies to contain the Middle East respiratory syndrome coronavirus (MERS-CoV) depend on knowledge of the rate of human-to-human transmission, including subclinical infections. A lack of serologic tools has hindered targeted studies of transmission. METHODS We studied 26 index patients with MERS-CoV infection and their 280 household contacts. The median time from the onset of symptoms in index patients to the latest blood sampling in contact patients was 17.5 days (range, 5 to 216; mean, 34.4). Probable cases of secondary transmission were identified on the basis of reactivity in two reverse-transcriptase-polymerase-chain-reaction (RT-PCR) assays with independent RNA extraction from throat swabs or reactivity on enzyme-linked immunosorbent assay against MERS-CoV S1 antigen, supported by reactivity on recombinant S-protein immunofluorescence and demonstration of neutralization of more than 50% of the infectious virus seed dose on plaque-reduction neutralization testing. RESULTS Among the 280 household contacts of the 26 index patients, there were 12 probable cases of secondary transmission (4%; 95% confidence interval, 2 to 7). Of these cases, 7 were identified by means of RT-PCR, all in samples obtained within 14 days after the onset of symptoms in index patients, and 5 were identified by means of serologic analysis, all in samples obtained 13 days or more after symptom onset in index patients. Probable cases of secondary transmission occurred in 6 of 26 clusters (23%). Serologic results in contacts who were sampled 13 days or more after exposure were similar to overall study results for combined RT-PCR and serologic testing. CONCLUSIONS The rate of secondary transmission among household contacts of patients with MERS-CoV infection has been approximately 5%. Our data provide insight into the rate of subclinical transmission of MERS-CoV in the home.</EA>
<CC>002B01; 002B05C02C</CC>
<FD>Transmission; Médecine; Coronavirus; Syndrome respiratoire du Moyen-Orient</FD>
<FG>Coronaviridae; Nidovirales; Virus; Pathologie de l'appareil respiratoire; Virose; Infection</FG>
<ED>Transmission; Medicine; Coronavirus; Middle East respiratory syndrome</ED>
<EG>Coronaviridae; Nidovirales; Virus; Respiratory disease; Viral disease; Infection</EG>
<SD>Transmisión; Medicina; Coronavirus</SD>
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