Evidence map›Paper›PMID 18481085›Full record

ArticleParasitology research2008

Efficacy and safety of artemether against a natural Fasciola hepatica infection in sheep.

Jennifer Keiser, Laura Rinaldi, Vincenzo Veneziano, Laura Mezzino, Marcel Tanner, Jürg Utzinger, Giuseppe Cringoli

Abstract read
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In one paragraph

Article in Parasitology research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
9.0field-weighted citation impact, top 2% 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

21 citing papers in PubMed, 62 citations in OpenAlex.

  1. Trial
  2. Advancement in Diagnosis, Treatment, and Vaccines againstPathogens (Basel, Switzerland) · 2024
    Review
  3. Review
  4. Review
  5. Drug resistance in liver flukes.International journal for parasitology. Drugs and drug resistance · 2020
    Review
  6. In vitro ovicidal activity ofJournal of parasitic diseases : official organ of the Indian Society for Parasitology · 2017
    Article
  7. Article
  8. Article
  9. Article
  10. Repurposing drugs for the treatment and control of helminth infections.International journal for parasitology. Drugs and drug resistance · 2014
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Current status of food-borne trematode infections.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2012
    Review
  17. Article
  18. Article
  19. Article
  20. 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

7 authors at 3 institutions in 2 countries.

Jennifer KeiserDepartment of Medical Parasitology and Infection Biology, Swiss Tropical Institute, Basel, Switzerland. jennifer.keiser@unibas.ch
Laura Rinaldi
Vincenzo Veneziano
Laura Mezzino
Marcel Tanner
Jürg Utzinger
Giuseppe Cringoli
Regione Campania · ITSwiss Tropical and Public Health Institute · CHUniversity of Naples Federico II · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Triclabendazole is the current drug of choice against Fasciola spp. infections in livestock, but resistance has become a major problem. In this study, we assessed the efficacy and safety of artemether, a derivative of artemisinin, in sheep with a low natural Fasciola hepatica infection. Artemether was administered orally or intramuscularly; sheep were monitored for 8 h posttreatment and then once daily for adverse events, and drug efficacy was estimated by fecal egg count reductions and worm burden reductions. Single 40- and 80-mg/kg oral doses of artemether showed no effect on F. hepatica egg and worm burden. Treatment with a single 160-mg/kg intramuscular dose of artemether significantly reduced the egg burden (64.9%) and worm burden (91.3%). At half this dose, a worm burden reduction of 65.3% was obtained, which was still statistically significant (P < 0.05). The lowest intramuscular dose of artemether investigated (40 mg/kg) yielded no effect on egg counts and worm burden. There were no adverse events due to artemether; however, two abortions were observed 7 days posttreatment. In conclusion, artemether shows interesting fasciocidal properties in sheep, but embryotoxicity is of concern. Further studies are warranted to assess the potential of additional artemisinin derivatives and other peroxidic compounds for the treatment of Fasciola spp. infections in different ruminants.

Indexed as

Abortion, InducedAdministration, OralAnimalsAnthelminticsArtemetherArtemisininsFasciola hepaticaFascioliasisFecesInjections, IntramuscularParasite Egg CountSheepSheep DiseasesAnthelminticsArtemetherArtemisinins

Identifiers

PMID18481085
OpenAlexW2100518513

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.