[Epidemiological analysis on a family cluster of COVID-19].
Identifieur interne : 000056 ( PubMed/Checkpoint ); précédent : 000055; suivant : 000057[Epidemiological analysis on a family cluster of COVID-19].
Auteurs : Y Y Qiu [République populaire de Chine] ; S Q Wang [République populaire de Chine] ; X L Wang [République populaire de Chine] ; W X Lu [République populaire de Chine] ; D. Qiao [République populaire de Chine] ; J B Li [République populaire de Chine] ; Y Y Gu [République populaire de Chine] ; Y. Zeng [République populaire de Chine] ; Y. Chen [République populaire de Chine] ; W Z Bai [République populaire de Chine] ; B L Xu [République populaire de Chine] ; T W Han [République populaire de Chine]Source :
- Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi [ 0254-6450 ] ; 2020.
Abstract
Objective: To understand the possible transmission route of a family cluster of COVID-19 in Zhengzhou and the potential infectivity of COVID-19 in incubation period, and provide scientific evidence for the timely control of infectious source and curb the spread of the epidemic. Methods: Epidemiological investigation was conducted for a family cluster of COVID-19 (8 cases) with descriptive epidemiological method, and respiratory tract samples of the cases were collected for the nucleic acid detection of 2019-nCoV by RT-PCR. Results: Two primary cases, which occurred on 31 January and 1 February, 2020, respectively, had a common exposure history in Wuhan. The other six family members had onsets on 30 January, 31 January, 1 February (three cases) and 3 February, 2020. Conclusions: In this family cluster of COVID-19, six family members were infected through common family exposure to the 2 primary cases. Five secondary cases had onsets earlier than or on the same day as the primary cases, indicating that COVID-19 is contagious in incubation period, and the home isolation in the early phase of the epidemic might lead to the risk of family cluster of COVID-19.
DOI: 10.3760/cma.j.cn112338-20200221-00147
PubMed: 32133831
Affiliations:
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Chen</name><affiliation wicri:level="1"><nlm:affiliation>Jinshui District Center for Disease Control and Prevention, Zhengzhou 450000, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Jinshui District Center for Disease Control and Prevention, Zhengzhou 450000</wicri:regionArea><wicri:noRegion>Zhengzhou 450000</wicri:noRegion></affiliation></author><author><name sortKey="Bai, W Z" sort="Bai, W Z" uniqKey="Bai W" first="W Z" last="Bai">W Z Bai</name><affiliation wicri:level="1"><nlm:affiliation>Jinshui District Center for Disease Control and Prevention, Zhengzhou 450000, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Jinshui District Center for Disease Control and Prevention, Zhengzhou 450000</wicri:regionArea><wicri:noRegion>Zhengzhou 450000</wicri:noRegion></affiliation></author><author><name sortKey="Xu, B L" sort="Xu, B L" uniqKey="Xu B" first="B L" last="Xu">B L Xu</name><affiliation wicri:level="1"><nlm:affiliation>Henan Provincial Center for Disease Control and Prevention, Zhengzhou 450016, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Henan Provincial Center for Disease Control and Prevention, Zhengzhou 450016</wicri:regionArea><wicri:noRegion>Zhengzhou 450016</wicri:noRegion></affiliation></author><author><name sortKey="Han, T W" sort="Han, T W" uniqKey="Han T" first="T W" last="Han">T W Han</name><affiliation wicri:level="1"><nlm:affiliation>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007</wicri:regionArea><wicri:noRegion>Zhengzhou 450007</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2020">2020</date><idno type="RBID">pubmed:32133831</idno><idno type="pmid">32133831</idno><idno type="doi">10.3760/cma.j.cn112338-20200221-00147</idno><idno type="wicri:Area/PubMed/Corpus">000274</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000274</idno><idno type="wicri:Area/PubMed/Curation">000274</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">000274</idno><idno type="wicri:Area/PubMed/Checkpoint">000056</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">000056</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">[Epidemiological analysis on a family cluster of COVID-19].</title><author><name sortKey="Qiu, Y Y" sort="Qiu, Y Y" uniqKey="Qiu Y" first="Y Y" last="Qiu">Y Y Qiu</name><affiliation wicri:level="1"><nlm:affiliation>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007</wicri:regionArea><wicri:noRegion>Zhengzhou 450007</wicri:noRegion></affiliation></author><author><name sortKey="Wang, S Q" sort="Wang, S Q" uniqKey="Wang S" first="S Q" last="Wang">S Q Wang</name><affiliation wicri:level="1"><nlm:affiliation>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007</wicri:regionArea><wicri:noRegion>Zhengzhou 450007</wicri:noRegion></affiliation></author><author><name sortKey="Wang, X L" sort="Wang, X L" uniqKey="Wang X" first="X L" last="Wang">X L Wang</name><affiliation wicri:level="1"><nlm:affiliation>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007</wicri:regionArea><wicri:noRegion>Zhengzhou 450007</wicri:noRegion></affiliation></author><author><name sortKey="Lu, W X" sort="Lu, W X" uniqKey="Lu W" first="W X" last="Lu">W X Lu</name><affiliation wicri:level="1"><nlm:affiliation>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007</wicri:regionArea><wicri:noRegion>Zhengzhou 450007</wicri:noRegion></affiliation></author><author><name sortKey="Qiao, D" sort="Qiao, D" uniqKey="Qiao D" first="D" last="Qiao">D. Qiao</name><affiliation wicri:level="1"><nlm:affiliation>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007</wicri:regionArea><wicri:noRegion>Zhengzhou 450007</wicri:noRegion></affiliation></author><author><name sortKey="Li, J B" sort="Li, J B" uniqKey="Li J" first="J B" last="Li">J B Li</name><affiliation wicri:level="1"><nlm:affiliation>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007</wicri:regionArea><wicri:noRegion>Zhengzhou 450007</wicri:noRegion></affiliation></author><author><name sortKey="Gu, Y Y" sort="Gu, Y Y" uniqKey="Gu Y" first="Y Y" last="Gu">Y Y Gu</name><affiliation wicri:level="1"><nlm:affiliation>Jinshui District Center for Disease Control and Prevention, Zhengzhou 450000, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Jinshui District Center for Disease Control and Prevention, Zhengzhou 450000</wicri:regionArea><wicri:noRegion>Zhengzhou 450000</wicri:noRegion></affiliation></author><author><name sortKey="Zeng, Y" sort="Zeng, Y" uniqKey="Zeng Y" first="Y" last="Zeng">Y. Zeng</name><affiliation wicri:level="1"><nlm:affiliation>Jinshui District Center for Disease Control and Prevention, Zhengzhou 450000, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Jinshui District Center for Disease Control and Prevention, Zhengzhou 450000</wicri:regionArea><wicri:noRegion>Zhengzhou 450000</wicri:noRegion></affiliation></author><author><name sortKey="Chen, Y" sort="Chen, Y" uniqKey="Chen Y" first="Y" last="Chen">Y. Chen</name><affiliation wicri:level="1"><nlm:affiliation>Jinshui District Center for Disease Control and Prevention, Zhengzhou 450000, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Jinshui District Center for Disease Control and Prevention, Zhengzhou 450000</wicri:regionArea><wicri:noRegion>Zhengzhou 450000</wicri:noRegion></affiliation></author><author><name sortKey="Bai, W Z" sort="Bai, W Z" uniqKey="Bai W" first="W Z" last="Bai">W Z Bai</name><affiliation wicri:level="1"><nlm:affiliation>Jinshui District Center for Disease Control and Prevention, Zhengzhou 450000, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Jinshui District Center for Disease Control and Prevention, Zhengzhou 450000</wicri:regionArea><wicri:noRegion>Zhengzhou 450000</wicri:noRegion></affiliation></author><author><name sortKey="Xu, B L" sort="Xu, B L" uniqKey="Xu B" first="B L" last="Xu">B L Xu</name><affiliation wicri:level="1"><nlm:affiliation>Henan Provincial Center for Disease Control and Prevention, Zhengzhou 450016, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Henan Provincial Center for Disease Control and Prevention, Zhengzhou 450016</wicri:regionArea><wicri:noRegion>Zhengzhou 450016</wicri:noRegion></affiliation></author><author><name sortKey="Han, T W" sort="Han, T W" uniqKey="Han T" first="T W" last="Han">T W Han</name><affiliation wicri:level="1"><nlm:affiliation>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007</wicri:regionArea><wicri:noRegion>Zhengzhou 450007</wicri:noRegion></affiliation></author></analytic><series><title level="j">Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi</title><idno type="ISSN">0254-6450</idno><imprint><date when="2020" type="published">2020</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><b>Objective:</b> To understand the possible transmission route of a family cluster of COVID-19 in Zhengzhou and the potential infectivity of COVID-19 in incubation period, and provide scientific evidence for the timely control of infectious source and curb the spread of the epidemic. <b>Methods:</b> Epidemiological investigation was conducted for a family cluster of COVID-19 (8 cases) with descriptive epidemiological method, and respiratory tract samples of the cases were collected for the nucleic acid detection of 2019-nCoV by RT-PCR. <b>Results:</b> Two primary cases, which occurred on 31 January and 1 February, 2020, respectively, had a common exposure history in Wuhan. The other six family members had onsets on 30 January, 31 January, 1 February (three cases) and 3 February, 2020. <b>Conclusions:</b> In this family cluster of COVID-19, six family members were infected through common family exposure to the 2 primary cases. Five secondary cases had onsets earlier than or on the same day as the primary cases, indicating that COVID-19 is contagious in incubation period, and the home isolation in the early phase of the epidemic might lead to the risk of family cluster of COVID-19.</div></front></TEI><pubmed><MedlineCitation Status="Publisher" Owner="NLM"><PMID Version="1">32133831</PMID><DateRevised><Year>2020</Year><Month>03</Month><Day>05</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">0254-6450</ISSN><JournalIssue CitedMedium="Print"><Volume>41</Volume><Issue>4</Issue><PubDate><Year>2020</Year><Month>Mar</Month><Day>05</Day></PubDate></JournalIssue><Title>Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi</Title><ISOAbbreviation>Zhonghua Liu Xing Bing Xue Za Zhi</ISOAbbreviation></Journal><ArticleTitle>[Epidemiological analysis on a family cluster of COVID-19].</ArticleTitle><Pagination><MedlinePgn>506-509</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.3760/cma.j.cn112338-20200221-00147</ELocationID><Abstract><AbstractText><b>Objective:</b> To understand the possible transmission route of a family cluster of COVID-19 in Zhengzhou and the potential infectivity of COVID-19 in incubation period, and provide scientific evidence for the timely control of infectious source and curb the spread of the epidemic. <b>Methods:</b> Epidemiological investigation was conducted for a family cluster of COVID-19 (8 cases) with descriptive epidemiological method, and respiratory tract samples of the cases were collected for the nucleic acid detection of 2019-nCoV by RT-PCR. <b>Results:</b> Two primary cases, which occurred on 31 January and 1 February, 2020, respectively, had a common exposure history in Wuhan. The other six family members had onsets on 30 January, 31 January, 1 February (three cases) and 3 February, 2020. <b>Conclusions:</b> In this family cluster of COVID-19, six family members were infected through common family exposure to the 2 primary cases. Five secondary cases had onsets earlier than or on the same day as the primary cases, indicating that COVID-19 is contagious in incubation period, and the home isolation in the early phase of the epidemic might lead to the risk of family cluster of COVID-19.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Qiu</LastName><ForeName>Y Y</ForeName><Initials>YY</Initials><AffiliationInfo><Affiliation>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>S Q</ForeName><Initials>SQ</Initials><AffiliationInfo><Affiliation>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>X L</ForeName><Initials>XL</Initials><AffiliationInfo><Affiliation>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Lu</LastName><ForeName>W X</ForeName><Initials>WX</Initials><AffiliationInfo><Affiliation>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Qiao</LastName><ForeName>D</ForeName><Initials>D</Initials><AffiliationInfo><Affiliation>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Li</LastName><ForeName>J B</ForeName><Initials>JB</Initials><AffiliationInfo><Affiliation>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Gu</LastName><ForeName>Y Y</ForeName><Initials>YY</Initials><AffiliationInfo><Affiliation>Jinshui District Center for Disease Control and Prevention, Zhengzhou 450000, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zeng</LastName><ForeName>Y</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>Jinshui District Center for Disease Control and Prevention, Zhengzhou 450000, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Y</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>Jinshui District Center for Disease Control and Prevention, Zhengzhou 450000, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Bai</LastName><ForeName>W Z</ForeName><Initials>WZ</Initials><AffiliationInfo><Affiliation>Jinshui District Center for Disease Control and Prevention, Zhengzhou 450000, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Xu</LastName><ForeName>B L</ForeName><Initials>BL</Initials><AffiliationInfo><Affiliation>Henan Provincial Center for Disease Control and Prevention, Zhengzhou 450016, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Han</LastName><ForeName>T W</ForeName><Initials>TW</Initials><AffiliationInfo><Affiliation>Zhengzhou Municipal Center for Disease Control and Prevention, Zhengzhou 450007, China.</Affiliation></AffiliationInfo></Author></AuthorList><Language>chi</Language><PublicationTypeList><PublicationType UI="D004740">English Abstract</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2020</Year><Month>03</Month><Day>05</Day></ArticleDate></Article><MedlineJournalInfo><Country>China</Country><MedlineTA>Zhonghua Liu Xing Bing Xue Za Zhi</MedlineTA><NlmUniqueID>8208604</NlmUniqueID><ISSNLinking>0254-6450</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><OtherAbstract Type="Publisher" Language="chi"><AbstractText><b>目的：</b> 针对郑州市一起新型冠状病毒肺炎（COVID-19）家庭聚集性疫情进行流行病学调查分析，探讨可能的传播模式和潜伏期传染性，为及时控制传染源、遏制疫情扩散提供科学依据。 <b>方法：</b> 采用描述性流行病学方法对8例病例进行流行病学调查分析，通过实时荧光定量PCR方法对采集的呼吸道标本进行2019-nCoV核酸检测。 <b>结果：</b> 2例具有共同武汉暴露史的病例，分别于1月31日、2月1日发病；其他6位家庭成员中1例于1月30日发病，1例于1月31日发病，3例于2月1日发病、1例于2月3日发病。 <b>结论：</b> 此次COVID-19家庭聚集性疫情，2例原发病例通过家庭共同暴露传染给其余6位家庭成员，5例续发病例发病日期早于或与原发病例同日发病，提示潜伏期具有传染性，早期居家隔离措施可能导致家庭聚集疫情风险。.</AbstractText></OtherAbstract><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">COVID-19</Keyword><Keyword MajorTopicYN="N">Epidemiological analysis</Keyword><Keyword MajorTopicYN="N">Family cluster</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2020</Year><Month>3</Month><Day>6</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2020</Year><Month>3</Month><Day>7</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2020</Year><Month>3</Month><Day>7</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>aheadofprint</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">32133831</ArticleId><ArticleId IdType="doi">10.3760/cma.j.cn112338-20200221-00147</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li></country></list><tree><country name="République populaire de Chine"><noRegion><name sortKey="Qiu, Y Y" sort="Qiu, Y Y" uniqKey="Qiu Y" first="Y Y" last="Qiu">Y Y Qiu</name></noRegion><name sortKey="Bai, W Z" sort="Bai, W Z" uniqKey="Bai W" first="W Z" last="Bai">W Z Bai</name><name sortKey="Chen, Y" sort="Chen, Y" uniqKey="Chen Y" first="Y" last="Chen">Y. Chen</name><name sortKey="Gu, Y Y" sort="Gu, Y Y" uniqKey="Gu Y" first="Y Y" last="Gu">Y Y Gu</name><name sortKey="Han, T W" sort="Han, T W" uniqKey="Han T" first="T W" last="Han">T W Han</name><name sortKey="Li, J B" sort="Li, J B" uniqKey="Li J" first="J B" last="Li">J B Li</name><name sortKey="Lu, W X" sort="Lu, W X" uniqKey="Lu W" first="W X" last="Lu">W X Lu</name><name sortKey="Qiao, D" sort="Qiao, D" uniqKey="Qiao D" first="D" last="Qiao">D. Qiao</name><name sortKey="Wang, S Q" sort="Wang, S Q" uniqKey="Wang S" first="S Q" last="Wang">S Q Wang</name><name sortKey="Wang, X L" sort="Wang, X L" uniqKey="Wang X" first="X L" last="Wang">X L Wang</name><name sortKey="Xu, B L" sort="Xu, B L" uniqKey="Xu B" first="B L" last="Xu">B L Xu</name><name sortKey="Zeng, Y" sort="Zeng, Y" uniqKey="Zeng Y" first="Y" last="Zeng">Y. Zeng</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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HfdIndexSelect -h $EXPLOR_AREA/Data/PubMed/Checkpoint/RBID.i -Sk "pubmed:32133831" \
| HfdSelect -Kh $EXPLOR_AREA/Data/PubMed/Checkpoint/biblio.hfd \
| NlmPubMed2Wicri -a CovidV1
| This area was generated with Dilib version V0.6.33. |  |