…enic) in its place to make it clear that we are regulating all of the velogenic strains. 6. We are removing Clostridium botulinum from the list of overlap select agents and toxins but we are continuing to list Botulinum neurotoxin producing species of Clostridium . 7. We are adop…

…d be induced in pneumococcal bacteria by a cell-free extract derived from other strains of pneumococci (the transforming principle). Avery and his co-workers showed that DNA was this transforming principle. In 1952, Hershey and Chase proved that DNA alone carries genetic informat…

…zuelan Equine Encephalitis Virus (VEE) Retention of Bacillus anthracis (Pasteur Strain) Retention of Brucella abortus, Brucella melitensis, and Brucella suis Retention of Burkholderia mallei Retention of Burkholderia pseudomallei B. Tiering of Select Agents and Toxins Reconstruct…

…zuelan Equine Encephalitis Virus (VEE) Retention of Bacillus anthracis (Pasteur Strain) Retention of Brucella abortus, Brucella melitensis, and Brucella suis Retention of Burkholderia mallei Retention of Burkholderia pseudomallei B. Tiering of Select Agents and Toxins Reconstruct…

…zuelan Equine Encephalitis Virus (VEE) Retention of Bacillus anthracis (Pasteur Strain) Retention of Brucella abortus, Brucella melitensis, and Brucella suis Retention of Burkholderia mallei Retention of Burkholderia pseudomallei B. Tiering of Select Agents and Toxins Reconstruct…

…zuelan Equine Encephalitis Virus (VEE) Retention of Bacillus anthracis (Pasteur Strain) Retention of Brucella abortus, Brucella melitensis, and Brucella suis Retention of Burkholderia mallei Retention of Burkholderia pseudomallei B. Tiering of Select Agents and Toxins Reconstruct…

…hat are sensitive to decreased access to care and/or increased mental/emotional strain. One paper quantifies the net impact (direct and indirect effects) of the pandemic on the U.S. population during 2020 using three metrics: excess deaths, life expectancy, and total years of lif…

…hat are sensitive to decreased access to care and/or increased mental/emotional strain. One paper quantifies the net impact (direct and indirect effects) of the pandemic on the U.S. population during 2020 using three metrics: excess deaths, life expectancy, and total years of lif…

…hat are sensitive to decreased access to care and/or increased mental/emotional strain. One paper quantifies the net impact (direct and indirect effects) of the pandemic on the U.S. population during 2020 using three metrics: excess deaths, life expectancy, and total years of lif…

…hat are sensitive to decreased access to care and/or increased mental/emotional strain. One paper quantifies the net impact (direct and indirect effects) of the pandemic on the U.S. population during 2020 using three metrics: excess deaths, life expectancy, and total years of lif…

…ncy (PHE) for the Coronavirus disease 2019 (COVID-19) pandemic does not further strain RO participants' capacity, we are revising the RO Model's Model performance period to begin on July 1, 2021 and end December 31, 2025 in this interim final rule with comment period. We are requ…

…ry Background Guidance Documents PPQ Select Agents and Toxins Identification of Strains VS Select Agents and Toxins Overlap Select Agents and Toxins Reorganization of the Current List of Select Agents and Toxins Security Measures for Tier 1 Select Agents or Toxins Miscellaneous C…

…ry Background Guidance Documents PPQ Select Agents and Toxins Identification of Strains VS Select Agents and Toxins Overlap Select Agents and Toxins Reorganization of the Current List of Select Agents and Toxins Security Measures for Tier 1 Select Agents or Toxins Miscellaneous C…

…ry Background Guidance Documents PPQ Select Agents and Toxins Identification of Strains VS Select Agents and Toxins Overlap Select Agents and Toxins Reorganization of the Current List of Select Agents and Toxins Security Measures for Tier 1 Select Agents or Toxins Miscellaneous C…

…ry Background Guidance Documents PPQ Select Agents and Toxins Identification of Strains VS Select Agents and Toxins Overlap Select Agents and Toxins Reorganization of the Current List of Select Agents and Toxins Security Measures for Tier 1 Select Agents or Toxins Miscellaneous C…