Videos, including talks, presentations, interviews and training, in the science of microbiology, as well as highlights of the work the ASM does around the world. With over 33 thousand members, representing the fields of Bacteriology, Immunology, Mycology, Nematology, Parasitology, Phycology, Virology, the American Society for Microbiology is the oldest and largest single life science membership organization in the world.