A C. elegans-based foam for rapid on-site detection of residual live virus.

Negrete, Oscar A. ; Branda, Catherine ; Hardesty, Jasper O. E. (Sandia National Laboratories, Albuquerque, NM) ; Tucker, Mark David (Sandia National Laboratories, Albuquerque, NM) ; Kaiser, Julia N. (Global Product Management, Hilden, Germany) ; Kozina, Carol L. ; Chirica, Gabriela S.

关键词: BACTERIA;    CAPACITY;    CLEARANCE;    DECONTAMINATION;    DETECTION;    EVALUATION;    PERSONNEL;    SAFETY;    SAMPLING;    SECURITY;    US EPA;   

DOI  :  10.2172/1035339
RP-ID  :  SAND2012-0963
PID  :  OSTI ID: 1035339
Others  :  TRN: US201205%%93

学科分类：生物科学（综合）

美国|英语

来源: SciTech Connect

【 摘 要 】

In the response to and recovery from a critical homeland security event involving deliberate or accidental release of biological agents, initial decontamination efforts are necessarily followed by tests for the presence of residual live virus or bacteria. Such 'clearance sampling' should be rapid and accurate, to inform decision makers as they take appropriate action to ensure the safety of the public and of operational personnel. However, the current protocol for clearance sampling is extremely time-intensive and costly, and requires significant amounts of laboratory space and capacity. Detection of residual live virus is particularly problematic and time-consuming, as it requires evaluation of replication potential within a eukaryotic host such as chicken embryos. The intention of this project was to develop a new method for clearance sampling, by leveraging Sandia's expertise in the biological and material sciences in order to create a C. elegans-based foam that could be applied directly to the entire contaminated area for quick and accurate detection of any and all residual live virus by means of a fluorescent signal. Such a novel technology for rapid, on-site detection of live virus would greatly interest the DHS, DoD, and EPA, and hold broad commercial potential, especially with regard to the transportation industry.