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New insights on the antiviral effects of chloroquine against coronavirus: what to expect for COVID-19?

Open access
Devaux, Christian A., Rolain, Jean-Marc, Colson, Philippe, Raoult, Didier·2020·International Journal of Antimicrobial Agents

Abstract

Recently, a novel coronavirus (2019-nCoV), officially known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), emerged in China. Despite drastic containment measures, the spread of this virus is ongoing. SARS-CoV-2 is the aetiological agent of coronavirus disease 2019 (COVID-19) characterised by pulmonary infection in humans. The efforts of international health authorities have since focused on rapid diagnosis and isolation of patients as well as the search for therapies able to counter the most severe effects of the disease. In the absence of a known efficient therapy and because of the situation of a public-health emergency, it made sense to investigate the possible effect of chloroquine/hydroxychloroquine against SARS-CoV-2 since this molecule was previously described as a potent inhibitor of most coronaviruses, including SARS-CoV-1. Preliminary trials of chloroquine repurposing in the treatment of COVID-19 in China have been encouraging, leading to several new trials. Here we discuss the possible mechanisms of chloroquine interference with the SARS-CoV-2 replication cycle.

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Metadata

Authors
Devaux, C. A., Rolain, J.-M., Colson, P., & Raoult, D.
Venue
International Journal of Antimicrobial Agents
Publisher
Elsevier BV
Published
2020-05
Volume
55
Issue
5
Pages
105938
ISSN
0924-8579 (ISSN-L)
OpenAlex
W3011384508
Cited by
1,099
References
6
FWCI
31.20
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: New insights on the antiviral effects of chloroquine against coronavirus: what to expect for COVID-19? https://app.cochat.ai/papers/10.1016/j.ijantimicag.2020.105938
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Devaux, C. A., Rolain, J.-M., Colson, P., & Raoult, D. (2020). New insights on the antiviral effects of chloroquine against coronavirus: what to expect for COVID-19? International Journal of Antimicrobial Agents. https://doi.org/10.1016/j.ijantimicag.2020.105938

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.