Paper · 2017 · Unimas Institutional Repository (Universiti Malaysia Sarawak)

Screening of Local Herbs Against A. flavus

Hasbollah Zulhafeez

3
claims
3
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

Antifungal agents are one of the efficient categories of drugs that so far well developed for improving animal and human health.Due to the increasing rate of resistance of Aspergillus flai'us to the commonly used antifungal agent, plant extracts are of new interest as antiseptics and antimicrobial agents in the field of medicine and agriculture.The antifungal agents made from local herbs have various advantages such as they are biodegradable in nature, do not cause effect on non target species, cost less and less toxic compared to the synthetic antifungal agents.Hence, this study aims to identify potential local herbs (Pandanus amarvilifolius, Zingiber officinale and Allium sativum) that can inhibit the growth of A. flavus and then obtain the crude extract from selected local herbs to screen for its antifungal activity against A. flavus.The screening of antifungal activity of selected local herbs crude extract in methanol against A. flavus was performed by agar dilution method.They had been tested against A. flavus.Result showed methanol crude extract of Zingiber officinale and Pandanus amaryllifolius at 1.2% concentration retard the mycelia growth on A. flavus.The methanol crude extract of Allium sativum did not showed growth retardation at any concentration used.

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Claims 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Methanol extract of Zingiber officinale at 1.2% retarded A. flavus mycelial growth.

Taxon
Zingiber officinaleZingiber officinalee0
Treatment
methanol crude extract of Zingiber officinalee0
Interactor
A. flavusAspergillus flavuse0pathogen
Outcome
mycelia growth on A. flavuse0
Direction
retarde0
Value
1.2%e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Zingiber officinale
Zingiber officinale · TaxonGreg III Espera · CC BY 4.0 · iNaturalist ↗
Aspergillus flavus
Aspergillus flavus · InteractorUS gov · Public domain · Wikimedia Commons ↗

Verbatim

e0

“methanol crude extract of Zingiber officinale and Pandanus amaryllifolius at 1.2% concentration retard the mycelia growth on A. flavus.”

✓ located verbatim in the source · abstract, characters 1045–1180 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Methanol extract of Pandanus amaryllifolius at 1.2% retarded A. flavus mycelial growth.

Taxon
Pandanus amaryllifoliusPandanus amaryllifoliuse0
Treatment
methanol crude extract of Zingiber officinale and Pandanus amaryllifoliuse0
Interactor
A. flavusAspergillus flavuse0pathogen
Outcome
mycelia growth on A. flavuse0
Direction
retarde0
Value
1.2%e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Pandanus amaryllifolius
Pandanus amaryllifolius · TaxonZuhairali · CC BY-SA 3.0 · Wikimedia Commons ↗
Aspergillus flavus
Aspergillus flavus · InteractorUS gov · Public domain · Wikimedia Commons ↗

Verbatim

e0

“methanol crude extract of Zingiber officinale and Pandanus amaryllifolius at 1.2% concentration retard the mycelia growth on A. flavus.”

✓ located verbatim in the source · abstract, characters 1045–1180 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Allium sativum methanol extract did not retard A. flavus growth at tested concentrations.

Taxon
Allium sativumAllium sativume0
Treatment
methanol crude extract of Allium sativume0
Outcome
growth retardatione0
Direction
did not showede0
Qualifier
at any concentration usede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Allium sativum
Allium sativum · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The methanol crude extract of Allium sativum did not showed growth retardation at any concentration used.”

✓ located verbatim in the source · abstract, characters 1180–1285 · show in text ↑

botanical · growth · Allium sativum (garlic)Positive and negative results

21 papers: 19 positive, 2 negative or no effect

1 paper in the same direction as this paper · 19 in the opposite direction

  1. positive
  2. positive
  3. positive

17 papers more in this group

See all 21 papers →

botanical · Aspergillus flavus · Zingiber officinale (ginger)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.