Version 1
: Received: 11 July 2024 / Approved: 15 July 2024 / Online: 17 July 2024 (04:11:44 CEST)
How to cite:
Silva, F. A. D.; Vivoni, A. M.; Gomes, H. M.; Oliveira, L. A. D. S.; Parracho Sant´Anna, A.; Gavião, L. O. A Risk Analysis Model for Biosecurity in Brazil Using the Analytical Hierarchy Process (AHP). Preprints2024, 2024071235. https://doi.org/10.20944/preprints202407.1235.v1
Silva, F. A. D.; Vivoni, A. M.; Gomes, H. M.; Oliveira, L. A. D. S.; Parracho Sant´Anna, A.; Gavião, L. O. A Risk Analysis Model for Biosecurity in Brazil Using the Analytical Hierarchy Process (AHP). Preprints 2024, 2024071235. https://doi.org/10.20944/preprints202407.1235.v1
Silva, F. A. D.; Vivoni, A. M.; Gomes, H. M.; Oliveira, L. A. D. S.; Parracho Sant´Anna, A.; Gavião, L. O. A Risk Analysis Model for Biosecurity in Brazil Using the Analytical Hierarchy Process (AHP). Preprints2024, 2024071235. https://doi.org/10.20944/preprints202407.1235.v1
APA Style
Silva, F. A. D., Vivoni, A. M., Gomes, H. M., Oliveira, L. A. D. S., Parracho Sant´Anna, A., & Gavião, L. O. (2024). A Risk Analysis Model for Biosecurity in Brazil Using the Analytical Hierarchy Process (AHP). Preprints. https://doi.org/10.20944/preprints202407.1235.v1
Chicago/Turabian Style
Silva, F. A. D., Annibal Parracho Sant´Anna and Luiz Octávio Gavião. 2024 "A Risk Analysis Model for Biosecurity in Brazil Using the Analytical Hierarchy Process (AHP)" Preprints. https://doi.org/10.20944/preprints202407.1235.v1
Abstract
This study proposes a risk analysis model based on the principles of ISO 31000 and decision theory for biological agents with potential for offensive use in Brazil. Bibliographic research was conducted on the main models already published on the subject. The German risk classification system was adopted as the main reference because it is adjustable and adopts a semiquantitative approach. After translating and adapting this model to the Brazilian context, the analytic hierarchy process (AHP) was applied to generate a hierarchical tree with criteria and subcriteria to be considered in the risk assessment. A questionnaire was administered to a group of experts to evaluate the relevant criteria and subcriteria and the risks related to three biological agents (Bacillus anthracis, Yersinia pestis and Francisella tularensis), which were selected in an exploratory manner to exemplify the application of the model. According to the results, the criterion of impact of a biological attack was given greater importance when compared with the probability of occurrence of this event. According to the subcriteria, the greatest weight was attributed to human health when compared with agriculture, the environment, or the economy. Finally, in the evaluation of the three pathogens, B. anthracis was identified as having the highest risk for offensive use in Brazil. This research is focused on a practical approach and can be implemented by competent agencies to foster their capacity for biological defense by determining which pathogens represent the greatest risk to society.
Computer Science and Mathematics, Security Systems
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
