Linked Life Data

16130291

Source:http://linkedlifedata.com/resource/pubmed/id/16130291

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2005-8-31
pubmed:abstractText
Growing frequency of therapeutical failures of vulvovaginal candidiasis, resulting from resistance of certain species of Candida to imidazole agents, raises interest in the use of probiotics from Lactobacillus genera as prophylaxis. Unfortunately, little is known about inhibitory mechanisms of Lactobacillus on Candida. The aim of this study was to compare the activity of selected Lactobacillus species, representing the physiological vaginal flora, against Candida as well as investigation whether their inhibitory activity against Candida is related strictly to hydrogen peroxide and lactic acid production. 125 strains from vaginal smears of healthy women were classified by making use of phenotypic and genotypic methods. The majority of strains belonged to L. acidophilus: L. acidophilus sensu stricto, L. crispatus, L. gasseri and L. johnsonii as well as L. fermentum and L. plantarum species. Culture supernatants of selected 25 strains representing the isolated species were examined for their inhibitory activity against the growth of Candida albicans and C. glabrata. The results showed that the strongest and the fastest activity against C. albicans was demonstrated by L. delbrueckii strains, producing the largest quantities of hydrogen peroxide. On the other hand, extended activity, demonstrable after 24 hours, was shown by non-H2O2 producing L. plantarum supernatants. Growth of C. glabrata was not inhibited by any of the examined strains of Lactobacillus. Comparison of activity of live active cultures of Lactobacillus strains and their mixtures with this of pure H2O2 and lactic acid has shown that pure chemical compounds were less active than the cultures. This suggests that mixtures of Lactobacillus strains are in cooperation with each other using many different metabolites.
pubmed:language
pol
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0025-8601
pubmed:author
pubmed:issnType
Print
pubmed:volume
57
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
7-17
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
[Inhibitory activity of vaginal Lactobacillus bacteria on yeasts causing vulvovaginal candidiasis].
pubmed:affiliation
Collegium Medicum UJ. mbstrus@cyf-kr.edu.pl
pubmed:publicationType
Journal Article, In Vitro, English Abstract, Research Support, Non-U.S. Gov't