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Anti-dermatophyte efficacy and environmental safety of some essential oils commercial and in vitro extracted pure and combined against four keratinophilic pathogenic fungi

Identifieur interne : 000496 ( Pmc/Corpus ); précédent : 000495; suivant : 000497

Anti-dermatophyte efficacy and environmental safety of some essential oils commercial and in vitro extracted pure and combined against four keratinophilic pathogenic fungi

Auteurs : Sahar Yassin Ibrahim ; Magda Magdy Abd El-Salam

Source :

RBID : PMC:4491058

Abstract

Aim

Establish new biocontrol practices with low persistence in the environment against dermatophyte causing mycosis.

Methods

Antimycotic activity of twenty-six plant-derived commercial essential oils (EOs) was evaluated against four dermatophyte keratinophilic fungi (Microsporum canis, Epidermophyton floccosum, Trichophyton rubrum and Trichophyton mentagrophytes). Commercial EOs which showed the strongest mycelial growth inhibitions were selected and re-extracted in vitro from fresh plant samples. Minimal inhibition concentration (MIC) and antifungal index (AI) of pure and combined extracted oils and were evaluated. All samples were collected and examined during the year of 2014.

Results

The results revealed that commercial EOs of Prunus armeniaca, Prunus dulcis var. amara, Olea europaea and Mentha piperita were the most potent antidermatophyte. The mixture of the extracted four oils was the strongest fungicides followed by the alternative two-oil combined extractions then pure extracted oils. MIC was at 50, 25 and 12.5 μg/disc for pure oils, two-oil combinations and four-oil mixture, respectively. Achieved values of AI were found variable.

Conclusion

Using of natural products like plant-derived EOs instead of chemotherapy on pathogens can be regarded as an environmental safety mode of diseases control.


Url:
DOI: 10.1007/s12199-015-0462-6
PubMed: 25953414
PubMed Central: 4491058

Links to Exploration step

PMC:4491058

Le document en format XML

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<name sortKey="Ibrahim, Sahar Yassin" sort="Ibrahim, Sahar Yassin" uniqKey="Ibrahim S" first="Sahar Yassin" last="Ibrahim">Sahar Yassin Ibrahim</name>
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<nlm:aff id="Aff1">Botany Department, Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo, Egypt</nlm:aff>
</affiliation>
<affiliation>
<nlm:aff id="Aff2">Biology Department, College of Science and Humanity Studies, Prince Sattam bin Abdulaziz University, Al-Kharj, Kingdom of Saudi Arabia</nlm:aff>
</affiliation>
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<author>
<name sortKey="Abd El Salam, Magda Magdy" sort="Abd El Salam, Magda Magdy" uniqKey="Abd El Salam M" first="Magda Magdy" last="Abd El-Salam">Magda Magdy Abd El-Salam</name>
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<nlm:aff id="Aff2">Biology Department, College of Science and Humanity Studies, Prince Sattam bin Abdulaziz University, Al-Kharj, Kingdom of Saudi Arabia</nlm:aff>
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<affiliation>
<nlm:aff id="Aff3">Environmental Health Department, High Institute of Public Health, Alexandria University, 165 El-Horreya Avenue, Alexandria, Egypt</nlm:aff>
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<nlm:aff id="Aff2">Biology Department, College of Science and Humanity Studies, Prince Sattam bin Abdulaziz University, Al-Kharj, Kingdom of Saudi Arabia</nlm:aff>
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<author>
<name sortKey="Abd El Salam, Magda Magdy" sort="Abd El Salam, Magda Magdy" uniqKey="Abd El Salam M" first="Magda Magdy" last="Abd El-Salam">Magda Magdy Abd El-Salam</name>
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<nlm:aff id="Aff2">Biology Department, College of Science and Humanity Studies, Prince Sattam bin Abdulaziz University, Al-Kharj, Kingdom of Saudi Arabia</nlm:aff>
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<title level="j">Environmental Health and Preventive Medicine</title>
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<front>
<div type="abstract" xml:lang="en">
<sec>
<title>Aim</title>
<p>Establish new biocontrol practices with low persistence in the environment against dermatophyte causing mycosis.</p>
</sec>
<sec>
<title>Methods</title>
<p>Antimycotic activity of twenty-six plant-derived commercial essential oils (EOs) was evaluated against four dermatophyte keratinophilic fungi (
<italic>Microsporum canis</italic>
,
<italic>Epidermophyton floccosum</italic>
,
<italic>Trichophyton rubrum</italic>
and
<italic>Trichophyton mentagrophytes</italic>
). Commercial EOs which showed the strongest mycelial growth inhibitions were selected and re-extracted in vitro from fresh plant samples. Minimal inhibition concentration (MIC) and antifungal index (AI) of pure and combined extracted oils and were evaluated. All samples were collected and examined during the year of 2014.</p>
</sec>
<sec>
<title>Results</title>
<p>The results revealed that commercial EOs of
<italic>Prunus armeniaca</italic>
,
<italic>Prunus dulcis var</italic>
.
<italic>amara</italic>
,
<italic>Olea europaea</italic>
and
<italic>Mentha piperita</italic>
were the most potent antidermatophyte. The mixture of the extracted four oils was the strongest fungicides followed by the alternative two-oil combined extractions then pure extracted oils. MIC was at 50, 25 and 12.5 μg/disc for pure oils, two-oil combinations and four-oil mixture, respectively. Achieved values of AI were found variable.</p>
</sec>
<sec>
<title>Conclusion</title>
<p>Using of natural products like plant-derived EOs instead of chemotherapy on pathogens can be regarded as an environmental safety mode of diseases control.</p>
</sec>
</div>
</front>
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<pmc article-type="research-article">
<pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
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<journal-meta>
<journal-id journal-id-type="nlm-ta">Environ Health Prev Med</journal-id>
<journal-id journal-id-type="iso-abbrev">Environ Health Prev Med</journal-id>
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<journal-title>Environmental Health and Preventive Medicine</journal-title>
</journal-title-group>
<issn pub-type="ppub">1342-078X</issn>
<issn pub-type="epub">1347-4715</issn>
<publisher>
<publisher-name>Springer Japan</publisher-name>
<publisher-loc>Tokyo</publisher-loc>
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<article-id pub-id-type="pmid">25953414</article-id>
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<article-title>Anti-dermatophyte efficacy and environmental safety of some essential oils commercial and in vitro extracted pure and combined against four keratinophilic pathogenic fungi</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname>Ibrahim</surname>
<given-names>Sahar Yassin</given-names>
</name>
<address>
<phone>00966 546161900</phone>
<email>soo.moussa@yahoo.com</email>
</address>
<xref ref-type="aff" rid="Aff1"></xref>
<xref ref-type="aff" rid="Aff2"></xref>
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<contrib contrib-type="author" corresp="yes">
<name>
<surname>Abd El-Salam</surname>
<given-names>Magda Magdy</given-names>
</name>
<address>
<phone>+2- 012- 03615727</phone>
<phone>00966 599869717</phone>
<email>mmagdy_hiph@yahoo.com</email>
</address>
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<xref ref-type="aff" rid="Aff3"></xref>
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Botany Department, Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo, Egypt</aff>
<aff id="Aff2">
<label></label>
Biology Department, College of Science and Humanity Studies, Prince Sattam bin Abdulaziz University, Al-Kharj, Kingdom of Saudi Arabia</aff>
<aff id="Aff3">
<label></label>
Environmental Health Department, High Institute of Public Health, Alexandria University, 165 El-Horreya Avenue, Alexandria, Egypt</aff>
</contrib-group>
<pub-date pub-type="epub">
<day>8</day>
<month>5</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="ppub">
<month>7</month>
<year>2015</year>
</pub-date>
<volume>20</volume>
<issue>4</issue>
<fpage>279</fpage>
<lpage>286</lpage>
<history>
<date date-type="received">
<day>9</day>
<month>3</month>
<year>2015</year>
</date>
<date date-type="accepted">
<day>5</day>
<month>4</month>
<year>2015</year>
</date>
</history>
<permissions>
<copyright-statement>© The Japanese Society for Hygiene 2015</copyright-statement>
</permissions>
<abstract id="Abs1">
<sec>
<title>Aim</title>
<p>Establish new biocontrol practices with low persistence in the environment against dermatophyte causing mycosis.</p>
</sec>
<sec>
<title>Methods</title>
<p>Antimycotic activity of twenty-six plant-derived commercial essential oils (EOs) was evaluated against four dermatophyte keratinophilic fungi (
<italic>Microsporum canis</italic>
,
<italic>Epidermophyton floccosum</italic>
,
<italic>Trichophyton rubrum</italic>
and
<italic>Trichophyton mentagrophytes</italic>
). Commercial EOs which showed the strongest mycelial growth inhibitions were selected and re-extracted in vitro from fresh plant samples. Minimal inhibition concentration (MIC) and antifungal index (AI) of pure and combined extracted oils and were evaluated. All samples were collected and examined during the year of 2014.</p>
</sec>
<sec>
<title>Results</title>
<p>The results revealed that commercial EOs of
<italic>Prunus armeniaca</italic>
,
<italic>Prunus dulcis var</italic>
.
<italic>amara</italic>
,
<italic>Olea europaea</italic>
and
<italic>Mentha piperita</italic>
were the most potent antidermatophyte. The mixture of the extracted four oils was the strongest fungicides followed by the alternative two-oil combined extractions then pure extracted oils. MIC was at 50, 25 and 12.5 μg/disc for pure oils, two-oil combinations and four-oil mixture, respectively. Achieved values of AI were found variable.</p>
</sec>
<sec>
<title>Conclusion</title>
<p>Using of natural products like plant-derived EOs instead of chemotherapy on pathogens can be regarded as an environmental safety mode of diseases control.</p>
</sec>
</abstract>
<kwd-group xml:lang="en">
<title>Keywords</title>
<kwd>Essential oils</kwd>
<kwd>Dermatophyte fungi</kwd>
<kwd>Antifungal efficacy</kwd>
<kwd>Antifungal index</kwd>
<kwd>Combined oils</kwd>
<kwd>
<italic>Prunus armeniaca</italic>
</kwd>
<kwd>
<italic>Prunus dulcis var. amara</italic>
</kwd>
<kwd>
<italic>Olea europaea</italic>
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<italic>Mentha piperita</italic>
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</front>
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