Logo of Robert Koch InstituteLogo of Robert Koch Institute
Publication Server of Robert Koch Instituteedoc
de|en
View Item 
  • edoc-Server Home
  • Artikel in Fachzeitschriften
  • Artikel in Fachzeitschriften
  • View Item
  • edoc-Server Home
  • Artikel in Fachzeitschriften
  • Artikel in Fachzeitschriften
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.
All of edoc-ServerCommunity & CollectionTitleAuthorSubjectThis CollectionTitleAuthorSubject
PublishLoginRegisterHelp
StatisticsView Usage Statistics
All of edoc-ServerCommunity & CollectionTitleAuthorSubjectThis CollectionTitleAuthorSubject
PublishLoginRegisterHelp
StatisticsView Usage Statistics
View Item 
  • edoc-Server Home
  • Artikel in Fachzeitschriften
  • Artikel in Fachzeitschriften
  • View Item
  • edoc-Server Home
  • Artikel in Fachzeitschriften
  • Artikel in Fachzeitschriften
  • View Item
2020-02-17Zeitschriftenartikel DOI: 10.25646/6675
Evaluation of Sporicidal Disinfectants for the Disinfection of Personal Protective Equipment During Biological Hazards
Papp, Stefanie
Kimmerl, Katharina
Gatz, Jacob
Laue, Michael
Grunow, Roland
Kaspari, Oliver
A fast, effective, and safe disinfection of personal protective equipment (PPE) is vitally important for emergency forces involved in biological hazards. This study aimed to investigate a broad range of disinfectants to improve the established disinfection procedure. We analyzed the efficacy of chlorine-, peracetic acid–, and oxygen-based disinfectants against Bacillus spores on PPE. Therefore, spores of different Bacillus species were exposed to disinfectants on PPE material by using a standardized procedure covering the dried spores with disinfectants and applying mechanical distribution. Efficacy of disinfectants was quantified by determining the reduction factor (log10 levels) and number of viable spores left afterward. The chlorine-based granulate Hypochlorit CA G (2% chlorine) sufficiently inactivated Bacillus spores of risk groups 1 and 2, even with temperatures ranging from −20 to 35°C. Wofasteril® SC super (1.75% peracetic acid) achieved a reliable reduction of risk groups 1 and 2 and even fully virulent Bacillus spores by ≥5 log10 levels on PPE. With this, Hypochlorit-CA G and Wofasteril® SC super proved to be promising alternatives to the previously proven and widely used peracetic acid compound Wofasteril® (2% peracetic acid) for the disinfection of PPE when bacterial spores are known to be the contaminating agent. These results will help to improve the disinfection of PPE during biological hazards by providing new data on promising alternative compounds.
Files in this item
Thumbnail
Evaluation of Sporicidal Disinfectants for the Disinfection of Personal Protective Equipment During Biological Hazards.pdf — Adobe PDF — 438.8 Kb
MD5: d60d911149ec951f2cddb2c894b8512f
Cite
BibTeX
EndNote
RIS
(CC BY 3.0 DE) Namensnennung 3.0 Deutschland(CC BY 3.0 DE) Namensnennung 3.0 Deutschland
Details
Terms of Use Imprint Policy Data Privacy Statement Contact

The Robert Koch Institute is a Federal Institute

within the portfolio of the Federal Ministry of Health

© Robert Koch Institute

All rights reserved unless explicitly granted.

 
DOI
10.25646/6675
Permanent URL
http://dx.doi.org/10.25646/6675
HTML
<a href="http://dx.doi.org/10.25646/6675">http://dx.doi.org/10.25646/6675</a>