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Showing 1-20 of 29 Resources
  • Model Microbiome

    Model Microbiome

    Image of the Week

    A section of the colon of a germ-free mouse colonized with fifteen different species of bacteria characteristic of the human gut.

  • Sharing Germs

    Sharing Germs

    Image of the Week

    Young green iguanas feed on the droppings of their elders in order to collect bacteria that enable them to digest plants.

  • Nature’s Cutest Symbiosis: The Bobtail Squid

    Nature’s Cutest Symbiosis: The Bobtail Squid

    Feature Film

    (8 min 5 sec) The bobtail squid is an underwater delicacy for many predators, so the creature found a handy superpower to stay alive: Invisibility

  • Living Together

    Living Together

    Image of the Week

    Flow patterns generated by cilia around the light organ of the Hawaiian bobtail squid (Euprymna scolopes).

  • Maternal Microbiota Impacts Offspring Immune System

    Maternal Microbiota Impacts Offspring Immune System

    Data Point

    In this study, scientists compared two populations of pregnant mice, one which was kept germ-free throughout pregnancy and the other which was exposed during pregnancy to a strain of E. coli to determine whether the immune systems of offspring begin to develop in utero.

  • A Wasp Mom’s Gift: Blankets of Bacteria

    A Wasp Mom’s Gift: Blankets of Bacteria

    Feature Film

    (9 min 10 sec) You don’t want to be a honeybee when the beewolf is on the prowl.

  • Mosquitoes Might SAVE Lives, Thanks To Bacteria

    Mosquitoes Might SAVE Lives, Thanks To Bacteria

    Feature Film

    (9 min 4 sec) Dengue fever is a deadly mosquito-borne virus that plagues the earth, but science is inching closer to an unlikely solution: bacteria.

  • Superbugs That Resist Antibiotics Can Evolve in 11 Days

    Superbugs That Resist Antibiotics Can Evolve in 11 Days

    Feature Film

    (8 min 50 sec) Antibiotics like penicillin have a critical role in medicine, but using them is not a decision to be taken lightly.

  • Termites Digest Wood Thanks To Microbes

    Termites Digest Wood Thanks To Microbes

    Feature Film

    (7 min 11 sec) The next time you spot a termite chomping down on wood, know that they’re not dining alone.

  • Friend and Foe

    Friend and Foe

    Image of the Week

    Endosymbiotic Wolbachia bacteria inhabit the germline tissue of the parasitic nematode, Brugia pahangi.

  • With A Little Help From My Microbiome

    With A Little Help From My Microbiome

    Image of the Week

    Koalas are able to spend most of their lives in the relative safety of eucalypt trees by virtue of a digestive system adapted to eating their leaves.

  • Fellow Travelers

    Fellow Travelers

    Image of the Week

    The human body is home to some thirty-nine trillion microbes that live in or on it.

  • 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

  • Exploring Biodiversity: The Search for New Medicines

    Exploring Biodiversity: The Search for New Medicines

    Lecture

    What medical secrets do venomous snails hold? How can listening in on bacterial conversations help develop new antibiotics? In four presentations, Dr. Bonnie L. Bassler and Dr. Baldomero M. Olivera reveal how a deeper understanding of nature and biodiversity informs their research into new medicines.

  • Teacher Guide: Holiday Lectures on Science - 1999

    Teacher Guide: Holiday Lectures on Science - 1999

    Teacher Guide

    A guide written for teachers to accompany the 1999 Holiday Lectures on Science.

  • Test Your Knowledge of Microbes

    Test Your Knowledge of Microbes

    Click & Learn

    Take this quiz to see how well you understand some of the topics covered in the 1999 Holiday Lectures on infectious disease.

  • Outwitting Bacteria's Wily Ways

    Outwitting Bacteria's Wily Ways

    Lecture

    (58 min 54 sec) Dr. Finlay showcases three types of bacteria to illustrate how molecular biology is allowing researchers to probe the molecular workings of bacterial infections.

  • The Microbes Strike Back

    The Microbes Strike Back

    Lecture

    (58 min 35 sec) Dr. Brett Finlay explains why bacterial diseases continue to be a major health problem worldwide, causing a third of the world's deaths every year.

  • 2000 and Beyond: Confronting the Microbe Menace

    2000 and Beyond: Confronting the Microbe Menace

    Lecture

    (57 min 36 sec) In four presentations, Donald E. Ganem, MD, and B. Brett Finlay, PhD, discuss the latest advances in understanding how pathogens invade the body and how this knowledge is leading to the development of new therapies. They also explain how new infectious diseases are recognized and how epidemics arise.

  • Virulence Injection Simulation

    Virulence Injection Simulation

    Clip

    (2 min 1 sec) Using a bagel, a syringe, and blue dye to illustrate how some virulent strains of bacteria inject virulence factors into a cell.

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