Serial population-based serosurveys for COVID-19 in two neighbourhoods of Karachi, Pakistan

Muhammad Imran Nisar, Nadia Ansari,Farah Khalid,Mashal Amin,Hamna Shahbaz,Aneeta Hotwani,Najeeb Rehman,Sierra Pugh,Usma Mehmood,Arjumand Rizvi,Arslan Memon,Zahoor Ahmed,Ashfaque Ahmed,Junaid Iqbal,Ali Faisal Saleem,Uzma Bashir Aamir,Daniel B. Larremore,Bailey Fosdick,Fyezah Jehan

International Journal of Infectious Diseases（2021）

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摘要

•The prevalence of coronavirus disease 2019 is high in Karachi.•Most seropositive cases are reported to be asymptomatic.•Contact within households is linked with high probability of infection transmission.•Seroprevalence studies serve as efficacious tools to determine the spread of infection.

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关键词

Seroprevalence,Seroepidemiology,COVID-19,Antibody,Surveillance,Pakistan

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