Evidence map›Paper›PMID 21562762›Full record

ArticleParasitology research2011

In vitro trematocidal effects of crude alcoholic extracts of Artemisia annua, A. absinthium, Asimina triloba, and Fumaria officinalis: trematocidal plant alcoholic extracts.

Jorge F S Ferreira, Paul Peaden, Jennifer Keiser

Abstract read
PubMed Publisher
In one paragraph

Article in Parasitology research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
9.5field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

36 citing papers in PubMed, 103 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Medicinal plants as more sustainable therapeutic solutions:Global health economics and sustainability · 2025
    Article
  5. Article
  6. Evaluation of in vitro anthelmintic activity of crude extract and synthesized green silver nanoparticles of the leaves ofJournal of parasitic diseases : official organ of the Indian Society for Parasitology · 2024
    Article
  7. Echinostomes and Other Intestinal Trematode Infections.Advances in experimental medicine and biology · 2024
    Review
  8. Article
  9. Artemisinin as a therapeuticNatural product reports · 2023
    Review
  10. Article
  11. Antifilarial Activity of the Methanolic Extract ofJournal of parasitology research · 2022
    Article
  12. Article
  13. Article
  14. Review
  15. A Complementary Herbal Product for Controlling Giardiasis.Antibiotics (Basel, Switzerland) · 2021
    Article
  16. Article
  17. Article
  18. Potential applications of artemisinins in ocular diseases.International journal of ophthalmology · 2019
    Review
  19. Article
  20. Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2017
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 2 countries.

Jorge F S FerreiraUSDA-ARS, Appalachian Farming Systems Research Center, 1224 Airport Rd., Beaver, WV 25813, USA. Jorge.Ferreira@ars.usda.gov
Paul Peaden
Jennifer Keiser
Agricultural Research Service · USSwiss Tropical and Public Health Institute · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Trematode infections negatively affect human and livestock health, and threaten global food safety. The only approved human anthelmintics for trematodiasis are triclabendazole and praziquantel with no alternative drugs in sight. We tested six crude plant extracts against adult Schistosoma mansoni, Fasciola hepatica, and Echinostoma caproni in vitro. Mortality was best achieved by ethanolic extracts of Artemisia annua (sweet Annie), Asimina triloba (paw-paw), and Artemisia absinthium (wormwood) which, at 2 mg/mL, killed S. mansoni and E. caproni in 20 h or less (except for wormwood), F. hepatica between 16 and 23 h (sweet Annie), or 40 h (paw-paw). Some extracts were active at 0.2 mg/mL and 20 μg/mL, although more time was required to kill trematodes. However, aqueous A. annua and methanol extracts of Fumaria officinalis had no activity. Chromatographic analysis of the three best extracts established that A. annua and A. triloba extracts contained bioactive artemisinin and acetogenins (asimicin and bullatacin), respectively. The anthelmintic activity of our extracts at such low doses indicates that their anthelmintic activity deserves further testing as natural alternative controls for parasites of both animals and humans. Our results also support recent evidence that synergistic effects of multiple bioactive compounds present in crude plant extracts is worth exploring.

Indexed as

AnimalsAnthelminticsArtemisia absinthiumArtemisia annuaAsiminaEchinostomaFasciola hepaticaFumariaHumansPlant ExtractsSchistosoma mansoniTrematodaAnthelminticsPlant Extracts

Identifiers

PMID21562762
OpenAlexW2461674858

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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 OpenQuestion graph.