scholarly journals ANTIFUNGAL ACTIVITY OF PANCHAWALKALA KWATHA AND PANCHAWALKALA SHATADAUTA GHRITA

2021 ◽  
pp. 40-45
Author(s):  
Wadimuna Mudiyanselage Dharmasenage Ruvinika Wirajani Wadimuna ◽  
Gunarathnage Upul Anuruddha Kumara ◽  
W. L. A. Rajini Saroja Pushpakumari
Keyword(s):  
Antifungal Activity ◽  
Agar Plate ◽  
Diffusion Method ◽  
Distilled Water ◽  
Standard Drug ◽  
Antifungal Effect ◽  
Antifungal Action ◽  
Therapeutic Properties ◽  
In Vitro Antifungal Activity

Panchawalkala is one of the ideal herbal combinations in Ayurveda and it has therapeutic properties such as Vranaropana, Shothahara, Graahi and Visarpahara. And also researchers have been proven anthelmintic, antimicrobial, wound healing and anti-inflammatory activities of these plants in combination and individual too. Ghrita (Ghee) is one of the oil preparation made by cow’s milk and it has Balavardhaka, Ojovardhaka, Vayasthapaka, Dhatuposhaka properties and is supreme in Snehana Dravyas. Panchawalkala is widely used in Kwatha and Powder form. Shatadauta Ghrita is the most famous form of the Ghee. The advantages of different innovative preparations are; increased shelf life, ready to use, better acceptability and ease of application. This study was planned to evaluate in-vitro antifungal activity of traditional Panchawalkala Kwatha and innovative Panchawalkala Shatadauta Ghrita (the Ghrita, hundreds times purified by Panchawalkala Kwatha). It was assessed by adopting agar diffusion method. Each agar plate was divided into four equal parts and was cultivated the Candida albicans. Replicator device was used to inoculate multiple specimens on to two parts of three series of plates with respective drugs. Further, responses of organism to the trial drugs were measured and compared with standard drug of Fluconazole (+ve control) and distilled water (-ve control) by using other two parts of the agar plates. All the plates were incubated at 37°C for 24 hours. According to the findings, Panchawalkala Shatadauta Ghrita has an antifungal effect than Panchawalkala Kwatha. Fluconazole is the best antifungal drug among these and distilled water does not have any antifungal action. Hence, it can be concluded that, Panchawalkala Shatadauta Ghrita has antifungal activity rather than Panchawalkala Kwatha but not effective than Fluconazole.    

scholarly journals Antifungal Activity of the Essential Oil of Echinops kebericho Mesfin: An In Vitro Study

2020 ◽  
Vol 2020 ◽  
pp. 1-7
Author(s):  
Tamirat Bekele Beressa ◽  
Serawit Deyno ◽  
Paul E. Alele
Keyword(s):  
Candida Albicans ◽  
Antifungal Activity ◽  
Essential Oil ◽  
Cryptococcus Neoformans ◽  
Antioxidant Properties ◽  
Pathogenic Fungi ◽  
Diffusion Method ◽  
Potential Candidate ◽  
Standard Drug

Background. Echinops kebericho is an endemic medicinal plant in Ethiopia widely used in the treatment of infectious and noninfectious diseases. Essential oils are known for their antibacterial, antifungal, antiviral, insecticidal, and antioxidant properties. This study evaluated the antifungal activity of essential oil from E. kebericho against four common pathogenic fungi and two standard strains. Methods. The essential oil was obtained by hydrodistillation. The antifungal screening was done by agar well diffusion method. Minimal inhibitory concentrations (MICs) were determined by broth microdilution. Minimal fungicidal concentrations (MFCs) were determined by subculturing fungal strains with no visible growth onto a Sabouraud dextrose agar (SDA) plate. Results. Candida albicans and Cryptococcus neoformans were highly sensitive while Aspergillus flavus did not show sensitivity up to 1 mg/ml of essential oil; MICs ranged from 0.083 mg/ml to 0.208 mg/ml. Concentration and fungal species showed significant dose-dependent associations ( p < 0.0001 ) with antifungal activity. The MICs of essential oil were comparable to those of the standard drug (fluconazole) against C. glabrata and C. krusei. The lowest MFC of the essential oil was observed against Candida parapsilosis (0.145 mg/ml) while the highest MFC was against Candida krusei (0.667 mg/ml). Conclusion. Echinops kebericho essential oil showed noteworthy antifungal activity against Cryptococcus neoformans, Candida albicans, and Candida glabrata and could be a potential candidate for further antifungal drug development.

In vitro Antifungal Activity of Dihydropyrimidinones/Thiones Against Candida albicans and Cryptococcus neoformans

2020 ◽  
Vol 15 (6) ◽  
pp. 648-655
Author(s):  
Gabriel O. de Azambuja ◽  
Laura Svetaz ◽  
Itamar L. Gonçalves ◽  
Patricia F. Corbelini ◽  
Gilsane L. von Poser ◽  
...  
Keyword(s):  
Candida Albicans ◽  
Antifungal Activity ◽  
Drug Design ◽  
Cryptococcus Neoformans ◽  
Biginelli Reaction ◽  
Fungal Growth ◽  
Chemical Library ◽  
Antifungal Effect ◽  
In Vitro Antifungal Activity

Background: Since the Monastrol discovery in 1999 as the first inhibitor of Eg5, functionalized dihydropyrimidinones/thiones (DHPMs) have emerged as prototypes for drug design in different targets. The present work aimed to evaluate the antifungal activity of a chemical library of DHPMs. Methods: The compounds were obtained employing Biginelli reaction. Their antifungal activities were assessed against C. neoformans and C. albicans. Results: The compounds 1-i and 1-k inhibited moderately the fungal growth of C. neoformans, with compound 2-k presenting MIC80 values of 62.5-125 µg·mL-1. Considering activity against C. albicans, the compounds 1-i and 1-n present an MIC50 value of 125-250 µg·mL-1. Conclusion: The changes performed in DHPM scaffold appear to be valuable for generating compounds with potential antifungal effect.

scholarly journals Comparison of Antimicrobial Activity of Child Formula Dentifrices at different Concentrations: An in vitro Study

2017 ◽  
Vol 10 (2) ◽  
pp. 131-135
Author(s):  
Ritika Malhotra ◽  
ND Shashikiran
Keyword(s):  
Antimicrobial Activity ◽  
Minimum Inhibitory Concentration ◽  
Inhibitory Concentration ◽  
Fluoride Concentration ◽  
Agar Plate ◽  
In Vitro Study ◽  
Diffusion Method ◽  
Distilled Water ◽  
Zones Of Inhibition

ABSTRACT Aim The aim of the present in vitro study is to evaluate and compare antimicrobial efficacy of commercially available child's dental formulas in reduced concentrations containing different forms of fluoride against Streptococcus mutans activity. Materials and methods The selected dentifrices were prepared in dilutions of 1:1, 1:2, 1:4, 1:8, and 1:16 using sterile pyrogen-free distilled water. Various dilutions of the selected toothpaste slurries were incubated in the agar plate containing pure strains of S. mutans, and antimicrobial activity of each was assessed by measuring the diameter of zones of inhibition (in mm). Agar well plate diffusion method and minimum inhibitory concentration (MIC) determination were the methods used in this study. The inhibitory circle of each dentifrice was measured and MIC was achieved by considering the value of diameter of the circle. Results The results of the study showed that even at a lower concentration of fluoride, inhibition halos were obtained for all the formulations at different dilutions. Conclusion The kid's formulations having lower fluoride concentration show antimicrobial activity even after dilutions. Thus, commercially, the fluoride concentrations can be further lowered down in the dentifrices, thereby reducing the risk associated with fluoride. How to cite this article Malhotra R, Singla S, Shashikiran ND. Comparison of Antimicrobial Activity of Child Formula Dentifrices at different Concentrations: An in vitro Study. Int J Clin Pediatr Dent 2017;10(2):131-135.

Antifungal action of chlorogenic acid against pathogenic fungi, mediated by membrane disruption

2010 ◽  
Vol 82 (1) ◽  
pp. 219-226 ◽  
Author(s):  
Woo Sang Sung ◽  
Dong Gun Lee
Keyword(s):  
Antifungal Activity ◽  
Chlorogenic Acid ◽  
Mode Of Action ◽  
Fungal Infections ◽  
Pathogenic Fungi ◽  
Membrane Dynamics ◽  
Independent Manner ◽  
Antifungal Action ◽  
In Vitro Antifungal Activity

Chlorogenic acid is a polyphenol compound, derived from several fruit and plants. The aim of this study was to assess the in vitro antifungal activity of chlorogenic acid and its mode of action. The results indicate that chlorogenic acid exhibits antifungal activities against certain pathogenic fungi in an energy-independent manner, without any hemolytic effect on human erythrocytes. To elucidate the antifungal mode of action of chlorogenic acid, flow cytometry analysis by using DiBAC4(3) and changes in membrane dynamics using 1,6-diphenyl-1,3,5-hexatriene (DPH) were performed with Candida albicans. The results suggest that chlorogenic acid may exert antifungal activity by disrupting the structure of the cell membrane. It is demonstrated that chlorogenic acid is a valid lead compound for the development of bioactive alternatives for treatment of fungal infections.

scholarly journals Assessment of in vitro antifungal activity of preparation ''fin Candimis'' against Candida strains

2013 ◽  
Vol 47 (1) ◽  
pp. 27-34 ◽  
Author(s):  
Anna Głowacka ◽  
Anna Bednarek-Gejo ◽  
Danuta Trojanowska ◽  
Mariusz Mianowany ◽  
Alicja Budak
Keyword(s):  
Antifungal Activity ◽  
Essential Oil ◽  
Diffusion Method ◽  
Origanum Vulgare ◽  
Oregano Essential Oil ◽  
Geometrical Progression ◽  
Trade Name ◽  
Fungus Growth ◽  
In Vitro Antifungal Activity

The aim of the study was to assess the antifungal activity of preparation „fin Candimis” (oregano essential oil) against yeast-like strains belonging to the genus <em>Candida</em>. During the investigation, there were used up nine <em>Candida albicans</em> strains and ten C. glabrata strains isolated from different clinical material, along with one <em>C. albicans</em> demonstration strain ATCC 90028. The oregano essential oil, utilized in the study, was obtained from fresh leaves of <em>Origanum vulgare</em> L. and bore a trade name „fin Candimis”. According to data yielded by its manufacturer, concentration of pure oregano essential oil in preparation „fin Candimis” totals up to 210 mg/ml. The susceptibility of the <em>Candida</em> strains to preparation „fin Candimis” was assessed by means of the disc-diffusion method, upon the Sabouraud solid medium (after a 24-hour incubation of the cultures at temperature of 37 degrees centigrade); the oregano essential oil had been diluted in 1 ml of DMSO, according to the geometrical progression. A measure of the antifungal activity of preparation „fin Candimis” was the minimal inhibitory concentration (MIC), in terms of the fungus growth. Preparation „fin Candimis” is capable of being applied in the prevention and treatment of candidiasis – alone, or as a natural adjunctive agent. The <em>C. albicans</em> strains are more susceptible to preparation „fin Candimis” in comparison to the <em>C. glabrata</em> ones.

scholarly journals IN VITRO ANTIFUNGAL ACTIVITY OF FLOWER EXTRACT OF PANDANUS ODORATISSIMUS AGAINST DERMATOPHYTIC FUNGI

2018 ◽  
Vol 11 (9) ◽  
pp. 325
Author(s):  
Geethavani Babu ◽  
Balamuruganvelu Singaravelu ◽  
Sreenivasalu Reddy Vallapu ◽  
Srikumar Ramasundaram
Keyword(s):  
Antifungal Activity ◽  
Inhibitory Concentration ◽  
Diffusion Method ◽  
Zone Of Inhibition ◽  
Epidermophyton Floccosum ◽  
Dermatophytic Fungi ◽  
Pandanus Odoratissimus ◽  
In Vitro Antifungal Activity ◽  
Tube Dilution

Objective: The present study aimed to evaluate the antifungal activity of Pandanus odoratissimus oil against dermatophytic fungi, and it was compared against the two commonly used antifungal agent’s fluconazole and griseofulvin.Methods: A total of seven strains of dermatophytes were tested for antifungal activity using oil extracted from the flower of P. odoratissimus by using agar-well diffusion method and the zone of inhibition was compared with antifungal agent’s fluconazole and griseofulvin. Minimum inhibitory concentration (MIC) was determined using the tube-dilution method.Results and Conclusion: The zone of inhibition varied from 16.32 to 19.76 mm for fluconazole, 12.12–18.16 mm for griseofulvin, and 2.5–9.59 mm and 7.63–12.88 mm for 2.5 mg/ml and 5 mg/ml of P. odoratissimus extract, respectively. Epidermophyton floccosum and Trichophyton violaceum showed the lowest MIC value of 0.15 mg/ml. The results of our study have shown that the extract from P. odoratissimus can work significantly better against fungal diseases caused by dermatophytes. It was also found that it acts as a perfect alternative to the currently available antifungals such as fluconazole and griseofulvin. 

scholarly journals Rutaceae: conservation at Eka Karya Bali Botanic Garden and its in vitro antifungal activity screening

2021 ◽  
Vol 6 (2) ◽  
pp. 108
Author(s):  
I Putu Agus Hendra Wibawa ◽  
Arrohmatus Syafaqoh Li'aini ◽  
Putri Sri Andila ◽  
Frelyta Ainuz Zahro'
Keyword(s):  
Antifungal Activity ◽  
Methanolic Extract ◽  
Pathogenic Fungi ◽  
Inhibitory Effect ◽  
Diffusion Method ◽  
Botanic Garden ◽  
Murraya Paniculata ◽  
Activity Screening ◽  
In Vitro Antifungal Activity

Several species of Rutaceae have been widely used and commercialized in all regions in Indonesia. Some species of Rutaceae are consumed as fresh fruit and traditional medicine for various kinds of diseases, as well as to add aroma to various Indonesian culinary. Since 1959, Eka Karya Bali Botanic Garden (Eka Karya BBG) has successfully collected dozens of Rutaceae species with unknown potential. In addition to reporting the conservation of Rutaceae in Eka Karya BBG, this study aimed to screen the antifungal activity of Rutaceae methanolic extract toward Aspergillus niger, Cladosporium sp., and Fusarium solani. Leaves of 13 species of Rutaceae (Boenninghausenia sp., Citrus aurantifolia, C. maxima, C. medica, Clausena sp., Melicope sp., Micromelum sp., Murraya paniculata, Toddalia sp., Zanthoxylum sp., Z. alatum, Z. limonella, and Z. ovalifolium) were collected, cleaned, air-dried, soaked in methanol for three days, then evaporated using a rotary evaporator to obtain the plant crude extract. The in vitro inhibitory assay was conducted by the diffusion method. As a result, only C. medica, Clausena sp., and Z. limonella exhibited antifungal activity against those tested fungi. Their antifungal activity increased on day 2 post-treatment but slowly decreased on day 3. Thus, the result of this experiment can be used as preliminary data to researchRutaceae plant extracts as an alternative method to control pathogenic fungi. However, further research is needed to maintain and increase its inhibitory effect.

In vitro Antifungal Activity of a 29-kDa Glycoprotein Purified from the Galls of Quercus infectoria

2005 ◽  
Vol 40 (1-2) ◽  
pp. 43-54 ◽  
Author(s):  
K. Yamunarani ◽  
R. Jaganathan ◽  
R. Bhaskaran ◽  
P. Govindaraju ◽  
R. Velazhahan
Keyword(s):  
Antifungal Activity ◽  
Quercus Infectoria ◽  
In Vitro Antifungal Activity

Formulation and Evaluation of Carbopol Gel Containing Liposomes of Ketoconazole. (Part-II)

2009 ◽  
Vol 1 (2) ◽  
Author(s):  
Rakesh Patel ◽  
Hardik Patel ◽  
Ashok Baria
Keyword(s):  
Antifungal Activity ◽  
Rat Skin ◽  
Albino Rat ◽  
In Vitro Drug Release ◽  
Carbopol Gel ◽  
Liposomal Formulations ◽  
Release Drug ◽  
In Vitro Permeation ◽  
In Vitro Antifungal Activity

The aim of this work was to prepare and evaluate the topical carbopol gel formulation containing ketoconazole encapsulated liposomes. Ketoconazole loaded liposomes were prepared by thin film hydration technique. The prepared liposomes were incorporated into 1% carbopol gel, and the systems were evaluated for in-vitro drug release, drug retention into skin and in-vitro antifungal activity. The in-vitro permeation of ketoconazole using wistar albino rat skin from liposomal gel was compared with that of plain drug gel and also with plain drug cream containing 2% w/w of ketoconazole. The release of ketoconazole from liposomal gel was much slower than from non liposomal formulations. Gel containing liposomal ketoconazole showed maximum antifungal activity after 30 hours over plain ketoconazole gel and cream formulations.

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