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Bibliographic Data
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310026
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20150706092908.AM
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$aSTII-DOST
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$aSienceDirect
100
1#
$a Corcao, Gertrudes
100
1#
$aFerreira, Alessandra Einsfeld
100
1#
$aFuentefria, Daiane Bopp
245
00
$aAntibiotic-resistant Pseudomonas aeruginosa from hospital wastewater and superficial water$bAre they genetically related?$cby Daiane Bopp Fuentefria, Alessandra Einsfeld and Gertrudes Corcao
260
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$aAmsterdam$bElsevier Ltd.$c2010
300
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$apages 250-255$bcomputer file; text; 341kb
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$aIncludes bibliographical references
520
3#
$aMany studies have reported the presence of antibiotic-resistant Pseudomonas aeruginosa in environmental samples such as hospital wastewater and surface water. The present study evaluated the contribution of untreated hospital wastewater to the dissemination of resistant P. aeruginosa strains in aquatic environments, through the analysis of their antibiotic susceptibility profile and genetic similarity. Wastewater samples were collected from two hospitals located in Rio Grande do Sul, RS, Brazil. Superficial water samples were collected from water bodies that received this wastewater discharge. The antibiotic susceptibility profiles of the strains were determined using the disk-diffusion technique and their genotyping was done by amplification of the Enterobacterial Repetitive Intergenic Consensus sequences (ERIC-PCR). The antibiotic resistance was higher among the hospital wastewater strains and the multiresistant phenotype was also observed only among these strains. The ERIC-PCR profiles did not reveal any genetic similarity among the P. aeruginosa strains from the wastewater and superficial water samples. On the contrary, they showed that genetically distinct populations were established in these different environments and probably that some other contamination source could be contributing to the presence of resistant strains in these water bodies.
650
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$aBiology
650
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$aPseudomonas aeruginosa
650
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$aRepetitive sequence
650
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$aAntibiotic resistance
852
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$aDOST$bSTII$hSienceDirect$jNONPRINTS$kNP$p13-14886$t1$x13-14886$yOnline/Download$12010-11-30
991
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$wNONPRINTS
  
     
 
Physical Location
Department of Science and Technology
Science and Technology Information InstituteSienceDirect
  
     
 
Digital Copy
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