@article{7b8c33cabd2844d5bfaf445342713811,
title = "A Dual-Antigen Enzyme-Linked Immunosorbent Assay Allows the Assessment of Severe Acute Respiratory Syndrome Coronavirus 2 Antibody Seroprevalence in a Low-Transmission Setting",
abstract = "Estimates of seroprevalence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibodies have been hampered by inadequate assay sensitivity and specificity. Using an enzyme-linked immunosorbent assay-based approach that combines data about immunoglobulin G responses to both the nucleocapsid and spike receptor binding domain antigens, we show that excellent sensitivity and specificity can be achieved. We used this assay to assess the frequency of virus-specific antibodies in a cohort of elective surgery patients in Australia and estimated seroprevalence in Australia to be 0.28% (95% Confidence Interval, 0-1.15%). These data confirm the low level of transmission of SARS-CoV-2 in Australia before July 2020 and validate the specificity of our assay.",
keywords = "COVID-19, ELISA, SARS-CoV-2, antibodies, seroprevalence",
author = "Hicks, {Sarah M.} and Kai Pohl and Teresa Neeman and Mcnamara, {Hayley A.} and Parsons, {Kate M.} and He, {Jin Shu} and Ali, {Sidra A.} and Samina Nazir and Rowntree, {Louise C.} and Nguyen, {Thi H.O.} and Katherine Kedzierska and Doolan, {Denise L.} and Vinuesa, {Carola G.} and Cook, {Matthew C.} and Nicholas Coatsworth and Myles, {Paul S.} and Florian Kurth and Sander, {Leif E.} and Mann, {Graham J.} and Gruen, {Russell L.} and George, {Amee J.} and Gardiner, {Elizabeth E.} and Cockburn, {Ian A.}",
note = "Publisher Copyright: {\textcopyright} 2020 The Author(s). Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved.",
year = "2021",
month = jan,
day = "1",
doi = "10.1093/infdis/jiaa623",
language = "English",
volume = "223",
pages = "10--14",
journal = "Journal of Infectious Diseases",
issn = "0022-1899",
publisher = "Oxford University Press ",
number = "1",
}