1 / 17

Biological Weapons A Counterterrorism Perspective

Biological Weapons A Counterterrorism Perspective. University of California Lawrence Livermore National Laboratory J. Patrick Fitch, Ph.D. Program Leader Chemical & Biological National Security October 19, 2005. UCRL-PRES-151152 Version 051019

willwood
Télécharger la présentation

Biological Weapons A Counterterrorism Perspective

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Biological WeaponsA Counterterrorism Perspective University of California Lawrence Livermore National Laboratory J. Patrick Fitch, Ph.D. Program Leader Chemical & Biological National Security October 19, 2005 UCRL-PRES-151152 Version 051019 For additional information contact J.P. Fitch at fitch2@llnl.gov This work was performed under the auspices of the U.S. Department of Energy by the University of California, Lawrence Livermore National Laboratory under Contract No. W-7405-Eng-48.

  2. The public is exposed to a lot of information about potential biological attacks • Initiation of BioWatch at the State of the Union on January 28, 2003: “…deploying the nation's first early warning network of sensors to detect biological attack” What are the key issues around BW and BW defense? What are distractions?

  3. Biosecurity is a multifaceted problem that requires integrating many disparate components • Link all of these components into a coherent architecture Anticipate Prepare Prevent Detect Response Attribute Biosecurity Components • Data • Collections • All source • Directed discovery • Pathogen biology • Infectivity • Signatures • Manipulation • Threats • Weaponized • GM • Individual • State sponsored • Validation • Signatures • Assays • Processes • Chain-of-custody • Vaccines • Development • Efficacy • Deployment • Surveillance • Sensitivity • Specificity • Response • Interpretation • Feasibility • Intent • Backgrounds • Natural • Manufacturing • Epidemiology • Early detection • Privacy Threat Assessments S&T Knowledge Management

  4. We would like to know even more! • BW attacks sound scary • Genetically modified threat • Bio Terror & Bio Error • “Mother Nature” as terrorist • Re-emergent diseases • Influenza Discovery of 5 virulence-associated signatures Northern Arizona University student testing prairie dog colony

  5. The human and economic impact of endemic pathogens can be amplified • Modified • Genetic mods • Weaponized Difficulty Clever Use Endemic Impact The systems-level challenge is to counter numerous potential threats

  6. A stratified view of bioterrorist threats Level I (1 – 1000) • Scale? Level II (1000 – 10,000) Level III (>10,000) Treatable (Plague) Non-Treatable (Ebola) • Agent? Contagious Non-Contagious • Aerosol • Food supply • Water supply • Carrier Treatable (Anthrax) Non-Treatable (EEV) To Prevent To Protect To Treat & / or Isolate • Detect?

  7. Disease • Incubation period (days) • Intervention window (days) • Smallpox • 12 to 14 • 3 to 4 • Pulmonary Anthrax • 5 to 7 • 1 to 2 • Plague • 3 to 4 • 1 • Influenza • 2 to 5 • 3 Looking for solutions: there are significant benefits to early detection of a biological attack • Treatments and quarantines must be administered early A combination of complementary strategies are needed for early detection

  8. Contagious Exposed Examples for preventing, detecting, and responding to WMD events Time Prevent Environmental detection Response and restoration

  9. Contagious Exposed Signatures Forensics and attribution Backgrounds Examples for preventing, detecting, and responding to WMD events Prevent Environmental detection Response and restoration

  10. Contagious Exposed Detect to prophylax Detect to warn Signatures Forensics and attribution Backgrounds Examples for preventing, detecting, and responding to WMD events Prevent Environmental detection Response and restoration

  11. Contagious Exposed Epidemiology to treat Detect to prophylax Consequence management Triage Dx Detect to warn Signatures Forensics and attribution New strategies ? Backgrounds Examples for preventing, detecting, and responding to WMD events Emerging Threat Prevent Environmental detection Response and restoration

  12. Developing new operational capabilities took several years and integration across multiple disciplines Validated assays GACAAAAGCGACAAAGGTTTTGTTCTTGGTCA ATCCTCTCCTTTGCACGCCGTGGGACCAT AGCTACAGATCACTTTACCTGCG.TGGGTGAACGCCGTGTGCGG Genomics Enabling instrumentation Cepheid mTech Smiths

  13. Early detection combined with models of dispersion are valuable • Bio attacks may not be visible • Want to act before symptoms present • Identify affected area / people / livestock • Prophylax, treat and clean-up • BUT timelines are not short enough! Staten Island Fire (Feb. 21, 2003) >15- and >150-mg/m3 contours

  14. What community norms can be established, promoted or enforced? • Biological Weapons Convention is intent-based • US offensive BW program terminated in 1969 • ‘Frozen’ perspective on BW • Recent investments in biodefense • Are BW the “poor man’s” nuke? • Role of deterrence? • What value does attribution provide? • When would a nation turn to BW? • When would a terrorist group? • Latency? • Contrast to other areas • OPCW, for example Organization for the Prohibition of Chemical Weapons

  15. There are critical shortfalls in the nation’s infrastructure for dealing with bio-terrorism • Life science R&D exploding • Inherent “dual benefit” • Proliferating • 1969 out-of-date reference • BWC • Countermeasures not keeping up • Large cost and time from concept to regulatory approval • Increasing antibiotic and antiviral resistance • Few novel antibiotics in the pipeline • Vaccines not commercially attractive • Similar issues in agriculture and food L Product Adversary 1 Adversary 2 Life Sciences Capability Countermeasure Time Countermeasure developers must adopt more rapidly than adversaries

  16. An example of rapid response2003 Exotic Newcastle Disease Virus outbreak

  17. Disclaimer • This document was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor the University of California nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. • Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or the University of California. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or the University of California, and shall not be used for advertising or product endorsement purposes. • This work was performed under the auspices of the U.S. Department of Energy by University of California, Lawrence Livermore National Laboratory under Contract W-7405-Eng-48.

More Related