Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2007-1-19
pubmed:abstractText
We analyzed 28 epidemic Vibrio cholerae O1 strains isolated in the region of Thua Thien Hue (Vietnam) in 2003. Ubiquitous amoxicillin, prevalent aminoglycosides and sporadic erythromycin resistances were observed. All were devoid of plasmids, class 1 integrons and ICEs and showed the same BglI ribotype, irrespective of their site of isolation and resistance pattern. A strain isolated in 1990 in the same area was resistant to amoxicillin and aminoglycosides but characterized by a different ribotype. This strain contained ICEVchVie0, belonging to the SXT/R391 ICE family, devoid of any resistance cluster. The molecular analysis of three conserved and six variable regions outlined an original genetic profile. ICEs not coding for resistance to drugs seem to be more frequent than supposed, and this finding reinforces the idea that the SXT/R391 family of genetic elements is wide and composite. The clearance of ICEVchVie0 in the 2003 epidemic may be explained by the lack of any resistance determinant as a favorable selective marker.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0378-1097
pubmed:author
pubmed:issnType
Print
pubmed:volume
266
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
42-8
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Molecular characterization of ICEVchVie0 and its disappearance in Vibrio cholerae O1 strains isolated in 2003 in Vietnam.
pubmed:affiliation
Department of Cellular and Developmental Biology, University of Rome La Sapienza, Rome, Italy.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't