Evidence map›Paper›PMID 22584378›Full record

ArticleParasitology research2012

Inhibitory effect of Ferula asafoetida L. (Umbelliferae) on Blastocystis sp. subtype 3 growth in vitro.

Hala K El Deeb, Faisal M Al Khadrawy, Ayman K Abd El-Hameid

Abstract read
PubMed Publisher
In one paragraph

Article in Parasitology research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 19% 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

9 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. In vitro susceptibility of humanSaudi journal of biological sciences · 2021
    Article
  4. Review
  5. Article
  6. Blastocystis: how do specific diets and human gut microbiota affect its development and pathogenicity?European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2017
    Review
  7. Biological activities and medicinal properties of Asafoetida: A review.Journal of traditional and complementary medicine · 2017
    Review
  8. Article
  9. 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 3 institutions in 1 country.

Hala K El DeebDepartment of Parasitology, Faculty of Medicine, Ain Shams University, P.O box 16 Saray El Kobba, 11712, Cairo, Egypt. kamal_hala@hotmail.com
Faisal M Al Khadrawy
Ayman K Abd El-Hameid
Ain Shams University · EGAl-Azhar University · EGMenoufia University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Asafoetida is an oleo-gum-resin obtained from many Ferula species and frequently used in traditional medicine. The current study aimed to evaluate the activity of asafoetida against the in vitro growth of Blastocystis sp. Asafoetida as powder-form (Ap) and oil-form (Ao) extracts at concentrations of 2, 4, 8, 16, and 20 mg/ml and 5, 10, 25, 40, and 50 mg/ml, respectively were incubated with isolates of Blastocystis sp. subtype 3 for 24, 72, and 144 h and compared to the reference antiprotozoan drug metronidazole at concentrations of 10, 100, and 500 μg/ml. Asafoetida either as Ap or Ao decreased counts and viability of all tested isolates of Blastocystis sp. subtype 3 which was confirmed by microscopy. The degree of the inhibitory effect was dependent on the concentration, form, as well as the time of incubation with asafoetida extracts. The lowest concentrations of Ap and Ao that caused complete (100 %) inhibition of Blastocystis growth and highest (100 %) percentage inhibition of multiplication was 16 and 40 mg/ml, respectively; mean counts at these concentrations either did not differ or decreased significantly when compared to metronidazole control (p < 0.05). Also, the parasites did not resume growth after re-cultivation in asafoetida-free medium when examined further after 48, 72, and 144 h of cultivation. These findings demonstrate the potential of phytomedicine asafoetida as a potent natural alternative for treatment of Blastocystis sp.infection.

Indexed as

AnimalsAntiprotozoal AgentsBlastocystisBlastocystis InfectionsDose-Response Relationship, DrugFecesFerulaHumansMetronidazoleResins, PlantTime FactorsAntiprotozoal AgentsMetronidazoleResins, Plant

Identifiers

PMID22584378
OpenAlexW2464078973

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.