Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
359
pubmed:dateCreated
1997-8-14
pubmed:abstractText
The occurrence, distribution and characterization of enterococci in municipal sewages from two geographically different regional sewage treatment plants in East Slovakia was studied. The total counts of enterococci in samples varied from 10(4) to 10(6) CFU/ml. The vast majority of the strains identified were Enterococcus faecium (50%), with E. gallinarum (25.5%) and E. casseliflavus (10.1%). The species which accounted for 14.4% of the cultures were not specified. Lactic acid production from twenty isolates ranged from 0.085 mol l-1 to 0.914 mol l-1. Urease activity ranged from 1.21 nkat ml-1 to 10.49 nkat ml-1. The strains were resistant to at least one (except for vancomycin) and at most to six antibiotics tested. The majority of isolates were biresistant. Although nine strains were without bacteriocin production, the other strains inhibited the growth of enterococcal as well as staphylococcal isolates. E. faecium AL 40 produced bacteriocin which inhibited the growth of all indicators reaching 12 mm zones of inhibition. E. faecium was the most prevalent species in all samples, but the source position of isolates as well as the sewage composition did not affect enterococcal distribution. The ability of isolates to produce bacteriocin indicates their possible use in biotechnological environmental processes.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0026-2633
pubmed:author
pubmed:issnType
Print
pubmed:volume
89
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
73-80
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Distribution and characterization of Enterococcus species in municipal sewages.
pubmed:affiliation
Institute of Animal Physiology, Slovak Academy of Sciences, Kosice, Slovakia.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't