Anti-Staphylococci activity of yeast isolates affected by pH of experimental medium
The aim of this work was to study the antagonistic activity of yeasts isolates towards various strains of potentially pathogenic bacteria Staphylococcus aureus. Methods. Over 50 yeasts isolates from authentic dairy products and gastrointestinal tract (GIT) of Hucul long-livers from Ukrainian Carpat...
Збережено в:
Видавець: | Інститут молекулярної біології і генетики НАН України |
---|---|
Дата: | 2015 |
Автори: | , , , |
Формат: | Стаття |
Мова: | English |
Опубліковано: |
Інститут молекулярної біології і генетики НАН України
2015
|
Назва видання: | Фактори експериментальної еволюції організмів |
Теми: | |
Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/177372 |
Теги: |
Додати тег
Немає тегів, Будьте першим, хто поставить тег для цього запису!
|
Цитувати: | Anti-Staphylococci activity of yeast isolates affected by pH of experimental medium / I.V. Dabrowska, K.S. Tkachenko, V.S. Podgorsky, M.O. Fomina // Фактори експериментальної еволюції організмів: Зб. наук. пр. — 2015. — Т. 16. — С. 179-182. — Бібліогр.: 11 назв. — англ. |
Репозиторії
Digital Library of Periodicals of National Academy of Sciences of Ukraineid |
irk-123456789-177372 |
---|---|
record_format |
dspace |
spelling |
irk-123456789-1773722021-02-16T01:26:28Z Anti-Staphylococci activity of yeast isolates affected by pH of experimental medium Dabrowska, I.V. Tkachenko, K.S. Podgorsky, V.S. Fomina, M.O. Прикладна генетика і селекція The aim of this work was to study the antagonistic activity of yeasts isolates towards various strains of potentially pathogenic bacteria Staphylococcus aureus. Methods. Over 50 yeasts isolates from authentic dairy products and gastrointestinal tract (GIT) of Hucul long-livers from Ukrainian Carpathians were tested for antagonistic activity towards S. aureus strains by using a conventional agar plug method at pH values of wort agar ranging from 5.0 to 7.0. Results. The anti-Staphylococci activity was found in 15.4 % of tested yeast isolates. In general, the best antagonistic activity towards S. aureus was observed for Saccharomyces pastorianus isolated from dairy products followed by GIT isolates Rhodotorula spp. S1 > Debaryomyces hansenii isolates > Candida spp. S11 > Candida magnoliae S13. The majority of yeasts isolates inhibited tested S. aureus strains at pH 6.0–7.0. Conlusions. Anti-Staphylococci performance of yeast isolates was affected by pH values of experimental medium and depended on yeast species and strains. Keywords: yeasts, Staphylococcus aureus, antagonism, pH. 2015 Article Anti-Staphylococci activity of yeast isolates affected by pH of experimental medium / I.V. Dabrowska, K.S. Tkachenko, V.S. Podgorsky, M.O. Fomina // Фактори експериментальної еволюції організмів: Зб. наук. пр. — 2015. — Т. 16. — С. 179-182. — Бібліогр.: 11 назв. — англ. 2219-3782 http://dspace.nbuv.gov.ua/handle/123456789/177372 579.264 en Фактори експериментальної еволюції організмів Інститут молекулярної біології і генетики НАН України |
institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
collection |
DSpace DC |
language |
English |
topic |
Прикладна генетика і селекція Прикладна генетика і селекція |
spellingShingle |
Прикладна генетика і селекція Прикладна генетика і селекція Dabrowska, I.V. Tkachenko, K.S. Podgorsky, V.S. Fomina, M.O. Anti-Staphylococci activity of yeast isolates affected by pH of experimental medium Фактори експериментальної еволюції організмів |
description |
The aim of this work was to study the antagonistic activity of yeasts isolates towards various strains of potentially
pathogenic bacteria Staphylococcus aureus. Methods. Over 50 yeasts isolates from authentic dairy products and gastrointestinal tract (GIT) of Hucul long-livers from Ukrainian Carpathians were tested for antagonistic activity towards
S. aureus strains by using a conventional agar plug method at pH values of wort agar ranging from 5.0 to 7.0. Results.
The anti-Staphylococci activity was found in 15.4 % of tested yeast isolates. In general, the best antagonistic activity
towards S. aureus was observed for Saccharomyces pastorianus isolated from dairy products followed by GIT isolates
Rhodotorula spp. S1 > Debaryomyces hansenii isolates > Candida spp. S11 > Candida magnoliae S13. The majority
of yeasts isolates inhibited tested S. aureus strains at pH 6.0–7.0. Conlusions. Anti-Staphylococci performance of yeast
isolates was affected by pH values of experimental medium and depended on yeast species and strains.
Keywords: yeasts, Staphylococcus aureus, antagonism, pH. |
format |
Article |
author |
Dabrowska, I.V. Tkachenko, K.S. Podgorsky, V.S. Fomina, M.O. |
author_facet |
Dabrowska, I.V. Tkachenko, K.S. Podgorsky, V.S. Fomina, M.O. |
author_sort |
Dabrowska, I.V. |
title |
Anti-Staphylococci activity of yeast isolates affected by pH of experimental medium |
title_short |
Anti-Staphylococci activity of yeast isolates affected by pH of experimental medium |
title_full |
Anti-Staphylococci activity of yeast isolates affected by pH of experimental medium |
title_fullStr |
Anti-Staphylococci activity of yeast isolates affected by pH of experimental medium |
title_full_unstemmed |
Anti-Staphylococci activity of yeast isolates affected by pH of experimental medium |
title_sort |
anti-staphylococci activity of yeast isolates affected by ph of experimental medium |
publisher |
Інститут молекулярної біології і генетики НАН України |
publishDate |
2015 |
topic_facet |
Прикладна генетика і селекція |
url |
http://dspace.nbuv.gov.ua/handle/123456789/177372 |
citation_txt |
Anti-Staphylococci activity of yeast isolates affected by pH of experimental medium / I.V. Dabrowska, K.S. Tkachenko, V.S. Podgorsky, M.O. Fomina // Фактори експериментальної еволюції організмів: Зб. наук. пр. — 2015. — Т. 16. — С. 179-182. — Бібліогр.: 11 назв. — англ. |
series |
Фактори експериментальної еволюції організмів |
work_keys_str_mv |
AT dabrowskaiv antistaphylococciactivityofyeastisolatesaffectedbyphofexperimentalmedium AT tkachenkoks antistaphylococciactivityofyeastisolatesaffectedbyphofexperimentalmedium AT podgorskyvs antistaphylococciactivityofyeastisolatesaffectedbyphofexperimentalmedium AT fominamo antistaphylococciactivityofyeastisolatesaffectedbyphofexperimentalmedium |
first_indexed |
2023-10-18T22:43:27Z |
last_indexed |
2023-10-18T22:43:27Z |
_version_ |
1796156267020943360 |