Tarka P, Borowska-Solonynko A, Brzozowska M, Nitsch-Osuch A, Kanecki K, Kuthan R, Garczewska B. No-Touch Automated Room Disinfection after Autopsies of Exhumed Corpses.
Pathogens 2020;
9:pathogens9080648. [PMID:
32806609 PMCID:
PMC7460184 DOI:
10.3390/pathogens9080648]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 07/30/2020] [Accepted: 08/06/2020] [Indexed: 12/21/2022] Open
Abstract
Autopsies of exhumed bodies pose a risk of infections with environmental bacteria or fungi, which may be life-threatening. Thus, it is important to use effective methods of disinfection in forensic pathology facilities. In this study, we investigated the effectiveness of no-touch automated disinfection (NTD) system after autopsies of exhumed bodies. Directly after 11 autopsies of exhumed bodies, we used an NTD system based on a peroxone vapor to disinfect the air and surfaces. We measured microbial burden in the air and on surfaces before and after NTD. The NTD system reduced the mean bacterial burden in the air from 171 colony forming units (CFU)/m3 to 3CFU/m3. The mean fungal burden in the air decreased from 221 CFU/m3 to 9CFU/m3. The mean all-surface microbial burden was 79 CFU/100 cm2 after all autopsies, and it decreased to 2 CFU/100 cm2 after NTD. In conclusion, the peroxone-based NTD system was effective for decontamination of the air and surfaces in a dissecting room after autopsies of exhumed bodies.
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