Articles with "early circulation" as a keyword



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Early Circulation of SARS-CoV-2, Congo, 2020

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Published in 2022 at "Emerging Infectious Diseases"

DOI: 10.3201/eid2804.212476

Abstract: To determine when severe acute respiratory syndrome coronavirus 2 arrived in Congo, we retrospectively antibody tested 937 blood samples collected during September 2019–February 2020. Seropositivity significantly increased from 1% in December 2019 to 5.3% in… read more here.

Keywords: cov congo; early circulation; circulation sars; circulation ... See more keywords