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Asymptomatic COVID-19 in South Africa - implications for the control of transmission.
Paleker, M; Tembo, Y A; Davies, M-A; Mahomed, H; Pienaar, D; Madhi, S A; McCarthy, K.
Afiliação
  • Paleker M; Division of Health Systems and Public Health, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
  • Tembo YA; Metro Health Services, Western Cape Department of Health, Cape Town, South Africa.
  • Davies MA; School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa.
  • Mahomed H; Rural Health Services, Western Cape Department of Health, Cape Town, South Africa.
  • Pienaar D; Health Impact Assessment, Western Cape Department of Health, Cape Town, South Africa.
  • Madhi SA; Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa.
  • McCarthy K; Division of Health Systems and Public Health, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
Public Health Action ; 11(2): 58-60, 2021 Jun 21.
Article em En | MEDLINE | ID: mdl-34159063
Le COVID-19 a symptomatique pourrait contribuer significativement à la trajectoire de la pandémie en se basant sur des preuves mondiales, biologique et épidémiologiques, et en modélisant les preuves. Une analyse rétrospective a été réalisée afin de décrire la proportion d'infections asymptomatiques de SARS-CoV-2 parmi les clusters essentiels sur les lieux de travail en Afrique du Sud où des investigations de flambée ont été réalisées durant la période de confinement très restrictive du 27 mars au 31 mai 2020. Près de 45% des cas étaient asymptomatique lors du premier test. Cette proportion élevée des cas de COVID-19 asymptomatiques a des implications en ce qui concerne les interventions nonpharmaceutique comme le renforcement de la quarantaine de tous les contacts étroits des cas de SARS-CoV-2 sans tenir compte des symptômes.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Public Health Action Ano de publicação: 2021 Tipo de documento: Article País de afiliação: África do Sul

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Public Health Action Ano de publicação: 2021 Tipo de documento: Article País de afiliação: África do Sul