Cargando…
Absence of SARS-CoV-2 antibodies in pre-pandemic plasma from children and adults in Vietnam
We tested pre-pandemic (2015–-2019) plasma samples from 148 Vietnamese children and 100 Vietnamese adults at high risk of zoonotic infections for antibodies against SARS-CoV-2 nucleocapsid and spike proteins. None was positive. The data thus demonstrated no evidence of prior serological cross-reacti...
Autores principales: | , , , , , , , , , , , , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Author(s). Published by Elsevier Ltd on behalf of International Society for Infectious Diseases.
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8324399/ https://www.ncbi.nlm.nih.gov/pubmed/34339862 http://dx.doi.org/10.1016/j.ijid.2021.07.072 |
_version_ | 1783731388224110592 |
---|---|
author | Chau, Nguyen Van Vinh Nhan, Le Nguyen Thanh Nguyet, Lam Anh Tu, Nguyen Thi Kha Hong, Nguyen Thi Thu Man, Dinh Nguyen Huy Ty, Dinh Thi Bich Nhu, Le Nguyen Truc Yen, Lam Minh Khanh, Truong Huu Quy, Du Tuan Minh, Ngo Ngoc Quang Ny, Nguyen Thi Han Anderson, Danielle Wang, Lin-Fa van Doorn, H. Rogier Hung, Nguyen Thanh Thanh, Tran Tan Thwaites, Guy Tan, Le Van |
author_facet | Chau, Nguyen Van Vinh Nhan, Le Nguyen Thanh Nguyet, Lam Anh Tu, Nguyen Thi Kha Hong, Nguyen Thi Thu Man, Dinh Nguyen Huy Ty, Dinh Thi Bich Nhu, Le Nguyen Truc Yen, Lam Minh Khanh, Truong Huu Quy, Du Tuan Minh, Ngo Ngoc Quang Ny, Nguyen Thi Han Anderson, Danielle Wang, Lin-Fa van Doorn, H. Rogier Hung, Nguyen Thanh Thanh, Tran Tan Thwaites, Guy Tan, Le Van |
author_sort | Chau, Nguyen Van Vinh |
collection | PubMed |
description | We tested pre-pandemic (2015–-2019) plasma samples from 148 Vietnamese children and 100 Vietnamese adults at high risk of zoonotic infections for antibodies against SARS-CoV-2 nucleocapsid and spike proteins. None was positive. The data thus demonstrated no evidence of prior serological cross-reactivity with SARS-CoV-2 that might explain the low numbers of COVID-19 in Vietnam. No pre-existing cross-reactivity might explain Vietnam success of COVID-19 control. |
format | Online Article Text |
id | pubmed-8324399 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | The Author(s). Published by Elsevier Ltd on behalf of International Society for Infectious Diseases. |
record_format | MEDLINE/PubMed |
spelling | pubmed-83243992021-08-02 Absence of SARS-CoV-2 antibodies in pre-pandemic plasma from children and adults in Vietnam Chau, Nguyen Van Vinh Nhan, Le Nguyen Thanh Nguyet, Lam Anh Tu, Nguyen Thi Kha Hong, Nguyen Thi Thu Man, Dinh Nguyen Huy Ty, Dinh Thi Bich Nhu, Le Nguyen Truc Yen, Lam Minh Khanh, Truong Huu Quy, Du Tuan Minh, Ngo Ngoc Quang Ny, Nguyen Thi Han Anderson, Danielle Wang, Lin-Fa van Doorn, H. Rogier Hung, Nguyen Thanh Thanh, Tran Tan Thwaites, Guy Tan, Le Van Int J Infect Dis Short Communication We tested pre-pandemic (2015–-2019) plasma samples from 148 Vietnamese children and 100 Vietnamese adults at high risk of zoonotic infections for antibodies against SARS-CoV-2 nucleocapsid and spike proteins. None was positive. The data thus demonstrated no evidence of prior serological cross-reactivity with SARS-CoV-2 that might explain the low numbers of COVID-19 in Vietnam. No pre-existing cross-reactivity might explain Vietnam success of COVID-19 control. The Author(s). Published by Elsevier Ltd on behalf of International Society for Infectious Diseases. 2021-10 2021-07-31 /pmc/articles/PMC8324399/ /pubmed/34339862 http://dx.doi.org/10.1016/j.ijid.2021.07.072 Text en © 2021 The Author(s) Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active. |
spellingShingle | Short Communication Chau, Nguyen Van Vinh Nhan, Le Nguyen Thanh Nguyet, Lam Anh Tu, Nguyen Thi Kha Hong, Nguyen Thi Thu Man, Dinh Nguyen Huy Ty, Dinh Thi Bich Nhu, Le Nguyen Truc Yen, Lam Minh Khanh, Truong Huu Quy, Du Tuan Minh, Ngo Ngoc Quang Ny, Nguyen Thi Han Anderson, Danielle Wang, Lin-Fa van Doorn, H. Rogier Hung, Nguyen Thanh Thanh, Tran Tan Thwaites, Guy Tan, Le Van Absence of SARS-CoV-2 antibodies in pre-pandemic plasma from children and adults in Vietnam |
title | Absence of SARS-CoV-2 antibodies in pre-pandemic plasma from children and adults in Vietnam |
title_full | Absence of SARS-CoV-2 antibodies in pre-pandemic plasma from children and adults in Vietnam |
title_fullStr | Absence of SARS-CoV-2 antibodies in pre-pandemic plasma from children and adults in Vietnam |
title_full_unstemmed | Absence of SARS-CoV-2 antibodies in pre-pandemic plasma from children and adults in Vietnam |
title_short | Absence of SARS-CoV-2 antibodies in pre-pandemic plasma from children and adults in Vietnam |
title_sort | absence of sars-cov-2 antibodies in pre-pandemic plasma from children and adults in vietnam |
topic | Short Communication |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8324399/ https://www.ncbi.nlm.nih.gov/pubmed/34339862 http://dx.doi.org/10.1016/j.ijid.2021.07.072 |
work_keys_str_mv | AT chaunguyenvanvinh absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT nhanlenguyenthanh absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT nguyetlamanh absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT tunguyenthikha absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT hongnguyenthithu absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT mandinhnguyenhuy absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT tydinhthibich absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT nhulenguyentruc absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT yenlamminh absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT khanhtruonghuu absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT quydutuan absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT minhngongocquang absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT nynguyenthihan absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT andersondanielle absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT wanglinfa absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT vandoornhrogier absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT hungnguyenthanh absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT thanhtrantan absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT thwaitesguy absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT tanlevan absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam AT absenceofsarscov2antibodiesinprepandemicplasmafromchildrenandadultsinvietnam |