ArticleJournal of ethnopharmacology2023
SARS-CoV-2 omicron variants are susceptible in vitro to Artemisia annua hot water extracts.
Article in Journal of ethnopharmacology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
13 citing papers in PubMed, 17 citations in OpenAlex.
- Effect of Water Extract ofAnimals : an open access journal from MDPI · 2026Article
- Immunomodulatory Effect ofAnimals : an open access journal from MDPI · 2025Article
- Study on the Regulatory Effect of Water Extract ofAntioxidants (Basel, Switzerland) · 2025Article
- Unlocking the potential of3 Biotech · 2025Review
- Profiling of sesquiterpenoid fractions fromBiomolecules & biomedicine · 2025Article
- Effects of diet supplemented with water extracts ofFrontiers in veterinary science · 2025Article
- The Antiviral and Antimalarial Prodrug Artemisinin from theCurrent issues in molecular biology · 2024Review
- Screening Commercial Tea for Rapid Inactivation of Infectious SARS-CoV-2 in Saliva.Food and environmental virology · 2024Article
- Developing inhibitory peptides against SARS-CoV-2 envelope protein.PLoS biology · 2024Article
- Protective effect of Haoqin Qingdan decoction on pulmonary and intestinal injury in mice with influenza viral pneumonia.Frontiers in pharmacology · 2024Article
- Effects of water extracts ofFrontiers in microbiology · 2024Article
- The mint versus Covid hypothesis.Medical hypotheses · 2023Article
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
Abstract
ethnopharmacological relevanceArtemisia annua L. has >2000 yr of history in treating fever a symptom common to many infectious diseases including viruses. The plant is widely used as a tea infusion in many areas of the globe to thwart many infectious diseases. AIM OF THE STUDY: The SARS-CoV-2 (COVID-19) virus continues to infect millions while rapidly evolving new variants that are more transmissible and evade vaccine-elicited antibodies, e.g., omicron and its subvariants. Having shown potency against all previously tested variants, A. annua L. extracts were further tested against highly infectious omicron and its recent subvariants. MATERIALS AND
methodsUsing Vero E6 cells, we measured the in vitro efficacy (IC
resultsWhen normalized to the artemisinin (ART) or leaf dry weight (DW) equivalent of the extract, the IC
conclusionsA. annua hot-water extracts (tea infusions) continue to show efficacy against SARS-CoV-2 and its rapidly evolving variants and deserve greater attention as a possible cost-effective therapeutic.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.