Global & Disaster Medicine

PHEMCE High-Priority Threats

PHEMCE High-Priority Threats

The PHEMCE will continue to address MCM needs to protect against high-priority threats for which the Secretary of Homeland Security made a determination pose a material threat sufficient to affect national security or PHEMCE leadership determines to have the potential to threaten national health security.

This year, the PHEMCE added three chemical agents (chlorine, phosgene, and vesicants); otherwise, the high-priority threats are unchanged from those listed in the 2016 PHEMCE SIP. The PHEMCE high-priority threats are (in alphabetical order by threat area):

Biological Threats

  • Bacillus anthracis (anthrax)* and
  • Multi-drug resistant B. anthracis (MDR anthrax)*
  • Burkholderia mallei (glanders)* and
  • Burkholderia pseudomallei (melioidosis)*
  • Clostridium botulinum toxin (botulism)*
  • Ebola virus (Ebola hemorrhagic fever)*
  • Emerging infectious diseases4
  • Francisella tularensis (tularemia)*
  • Marburg virus (Marburg hemorrhagic fever)*
  • Pandemic influenza
  • Rickettsia prowazekii (typhus)*
  • Variola virus (smallpox)*
  • Yersinia pestis (plague)*
  • Chemical Threats
  • Acetylcholinesterase inhibitor nerve agents*
  • Chlorine5
  • Cyanide salts (potassium and sodium cyanide)*
  • Hydrogen cyanide*
  • Phosgene5
  • Vesicants*
  • Radiological* and Nuclear* Threats(*) indicates threats identified under the following authorities related to MCMs: (1) emergency use authorities that rely on section 564(b)(1)(D) of the Federal Food, Drug, and Cosmetic Act (FD&C Act); (2) priority review vouchers PRVs) under section 565A of the FD&C Act;6 and, (3) procurements of security countermeasures under section 319F-2 of the PHS Act.

 

4 EIDs continue to remain a high-priority threat for the PHEMCE. The PHEMCE developed a risk assessment framework to assess whether specific emerging pathogens should be included explicitly as a high-priority threat. These pathogens may be included if PHEMCE leadership determines they have the potential to affect national health security.

5 The PHEMCE added additional chemical threat agents to the high-priority threat list after considering multiple factors, including recent reported intentional use of agents as weapons, accidental releases, availability of agents in industry, and health impacts of exposure.

6 It is possible that a drug product meeting the requirements of section 565A (material threat MCM priority review vouchers (PRVs)) also may meet the requirements of section 524 of the FD&C Act (which enables sponsors of certain tropical disease applications to receive PRVs). However, under section 565A(e), the same application is not permitted to receive more than one voucher. U.S. Food & Drug Administration (2017). Tropical Disease Priority Review Voucher Program. https://www.fda.gov/aboutfda/centersoffices/officeofmedicalproductsandtobacco/cder/ucm534162.htm and U.S. Food & Drug Administration (2017). 21st Century Cures Act: MCM-Related Cures Provisions. https://www.fda.gov/EmergencyPreparedness/Counterterrorism/MedicalCountermeasures/MCMLegalRegulatoryand PolicyFramework/ucm566498.htm#prv.


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