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Wyszukujesz frazę "Čonková, E." wg kryterium: Wszystkie pola


Wyświetlanie 1-3 z 3
Tytuł:
Efficacy of manuka honey with conventional antifungals on Malassezia pachydermatis
Autorzy:
Váczi, P.
Čonková, E.
Malinovská, Z.
Powiązania:
https://bibliotekanauki.pl/articles/16647585.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
Malassezia pachydermatis
manuka honey
azole antifungals
synergy
Opis:
Yeast infections such as otitis externa and seborrheic dermatitis in dogs and cats are frequently associated with Malassezia pachydermatis secondary infection. It is part of the normal cutaneous microflora of most warm-blooded vertebrates, however, under certain conditions, it can become a causative agent of infection that needs to be treated pharmacologically. Azole derivatives are the drugs of the first choice. An interesting trend in developing resistance is the use of natural substances, which include manuka honey with confirmed antimicrobial properties. The main intention of this research was to evaluate the mutual effect of manuka honey in combination with four conventional azole antifungals – clotrimazole, fluconazole, itraconazole, and miconazole – on 14 Malassezia pachydermatis isolates obtained from dogs and 1 reference strain. A slightly modified M27–A3 method (CLSI 2008) and the checkerboard test (Nikolić et al. 2017) were used for this purpose. Our results show an additive effect of all 4 antifungals with manuka honey concurrent use. Based on the determined values of fractional inhibitory concentration index (FICI – 0.74±0.03 when manuka honey combined with clotrimazole, 0.96±0.08 with fluconazole, 1.0±0 with miconazole and 1.16±0.26 with itraconazole), it was found in all cases that the effect of substances used is more pronounced in mutual combination than when used separately.
Źródło:
Polish Journal of Veterinary Sciences; 2023, 26, 2; 257-263
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
In vitro evaluation of zearalenone toxicity by comet assay
Autorzy:
Harcarova, M.
Conkova, E.
Kolenicova, S.
Holeckova, B.
Proskovcova, M.
Powiązania:
https://bibliotekanauki.pl/articles/16539336.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
mycotoxins
toxicity
comet assay
Opis:
The aim of this study was to reveal the potentially genotoxic effect of zearalenone on bovine lymphocytes by comet assay in vitro. The bovine lymphocytes were exposed to various zearalenone concetrations (50; 10; 2; 0.4 and 0.08 ppm). The viability and DNA damage of lymphocytes was monitored after 2 h, 24 h, 48 h and 72 h. After 2 hours of zearalenone exposure, statistically significant DNA damage occurred at all tested concentrations of 0.08 ppm (12.2±1.25; p<0.05), 0.4 ppm (12.7±0.88; p<0.01), 2 ppm (12.0±0.51; p<0.01), 10 ppm (11.2±0.47; p<0.01) and at 50 ppm (14.2±0 61; p<0.001). Significantly greater DNA damage was also found after 24 h, 48 h and 72 h. The obtained results showed that zearalenone may induce DNA damage of the bovine lymphocytes.
Źródło:
Polish Journal of Veterinary Sciences; 2022, 25, 3; 475-477
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Efficacy of Lamiaceae essential oils with selected azoles against Candida albicans clinical isolates
Autorzy:
Proškovcová, M.
Čonková, E.
Váczi, P.
Marcinčáková, D.
Harčárová, M.
Powiązania:
https://bibliotekanauki.pl/articles/16539174.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
Candida albicans
fluconazole
itraconazole
Lamiaceae essential oils
synergistic effect
Opis:
A current problem in candidiasis treatment is increasing resistance to azoles, which are often prescribed to patients. The study underlines the high resistance of yeasts to fluconazole, which achieved high MIC (minimal inhibitory concentration) values both alone and in combination with essential oils (EOs). Antifungal activity of Hyssopus officinalis, Thymus vulgaris, Salvia officinalis and Rosmarinus officinalis EOs was determined against 13 clinical isolates of Candida albicans and reference strain Candida albicans ATCC 10231. The synergistic effect was investigated for the combination of itraconazole and fluconazole with Hyssopus officinalis and Thymus vulgaris EOs. Based on the fractional inhibitory concentration index, the synergistic effect was achieved in all of the samples exposed to itraconazole with Hyssopus officinalis (FICI 0.3±0.06). On the other side, the additive effect was proven in use of itraconazole with Thymus vulgaris (FICI 0.75±0.35) and fluconazole with both EOs tested (FICI 0.81±0.19; 0.88±0.57) This study shows the importance of monitoring the synergistic effect of antifungals combined with EOs, because it is a possible solution for reducing the resistance and improving the disease prognosis.
Źródło:
Polish Journal of Veterinary Sciences; 2022, 25, 2; 279-285
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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