select ad.sno,ad.journal,ad.title,ad.author_names,ad.abstract,ad.abstractlink,j.j_name,vi.* from articles_data ad left join journals j on j.journal=ad.journal left join vol_issues vi on vi.issue_id_en=ad.issue_id where ad.sno_en='19743' and ad.lang_id='5' and j.lang_id='5' and vi.lang_id='5' The Effects of Decontaminant Residue on the Viability of Bac | 19743
Sécurité médicale et santé mondiale

Sécurité médicale et santé mondiale
Libre accès

ISSN: 2574-0407

Abstrait

The Effects of Decontaminant Residue on the Viability of Bacillus Spores during Wipe Sample Storage

M. Worth Calfee

Clearance sampling following a biological terror incident potentially necessitates samples being collected from surfaces recently treated with decontaminant. The impact of residual decontaminant co-collected with surviving biologicals is currently unknown. The purpose of this study was to assess whether residues remaining on non-porous surfaces following decontamination impact estimates of surface contamination. Two experimental approaches were used to determine if agent viability within wetted wipe samples (post-collection) is affected by the presence of pH-adjusted bleach residues, and therefore impacts the quantitative determination of Bacillus spore recovery. Results indicated that following sample storage (22°C, overnight) that determined number of colony forming units (CFU) were not statistically different for positive controls and samples containing dry decontaminant residue. These data are necessary for interpretation of post-bioterror or other contamination incident sampling results, and support current use of wetted wipes in non-porous surface sampling protocols for clearance following liquid decontamination activities.

Clause de non-responsabilité: Ce résumé a été traduit à l'aide d'outils d'intelligence artificielle et n'a pas encore été révisé ou vérifié.
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