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Showing 1-12 of 12 Resources
  • Think Like a Scientist: Natural Selection in an Outbreak

    Think Like a Scientist: Natural Selection in an Outbreak

    Scientists at Work

    (7 min 29 sec) This video brings us to the front lines of the 2013–2015 Ebola outbreak in west Africa and explains how scientists monitored the evolution of the virus by analyzing its genome.

  • The Making of the Fittest: Natural Selection in Humans

    The Making of the Fittest: Natural Selection in Humans

    Short Film

    (14 min 3 sec) In some parts of the world, there is an intimate connection between the infectious parasitic disease malaria and the genetic disease sickle cell anemia. Also available in Spanish

  • Bacterial ID Virtual Lab App

    Bacterial ID Virtual Lab App

    Apps and eBooks

    Learn about the science and techniques used to identify different types of bacteria based on their DNA sequences

  • Solving SARS and Other Viral Mysteries

    Solving SARS and Other Viral Mysteries

    Lecture

    (58 min 33 sec) The SARS epidemic was successfully halted by a global research effort to identify a new virus.

  • The Virus Hunter's Toolkit

    The Virus Hunter's Toolkit

    Lecture

    (58 min 33 sec) New technologies like the Virochip harness DNA's properties to identify and fight new viruses.

  • Viral Outbreak: The Science of Emerging Disease

    Viral Outbreak: The Science of Emerging Disease

    Lecture

    Watch two leading virus researchers explain how they use both simple and sophisticated technologies to detect and fight infectious agents.

  • Dengue Virus Life Cycle

    Dengue Virus Life Cycle

    Animation

    (4 min 12 sec) Dengue virus has sophisticated mechanisms for entering a cell, for replicating its RNA genome, and for translating proteins.

  • Running a Virochip Experiment

    Running a Virochip Experiment

    Animation

    (2 min 15 sec) A sample is put on a Virochip microarray, and results are compared to databases of all known viral sequences.

  • HIV life cycle

    HIV life cycle

    Animation

    (4 min 52 sec) How HIV infects a cell and replicates itself using reverse transcriptase and the host's cellular machinery.

  • Protease inhibitors

    Protease inhibitors

    Animation

    (1 min 6 sec) Protease inhibitors prevent maturation of viral proteins inside HIV particles.

  • AZT blocks reverse transcriptase

    AZT blocks reverse transcriptase

    Animation

    (1 min 46 sec) HIV's reverse transcriptase mistakes AZT for thymidine. Once incorporated, AZT stops reverse transcription.

  • Recombination of Viral Genome

    Recombination of Viral Genome

    Animation

    (3 min 5 sec) When two different strains of influenza infect a single cell, their genetic material can mix freely, resulting in a new third strain of influenza.

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