The American Society for Microbiology advances the microbial sciences through conferences, publications, certifications, and educational opportunities. ASM promotes a deeper understanding of the microbial sciences to diverse audiences.

The American Society for Virology promotes the exchange of information and stimulates discussion and collaboration among virologists.

The Microbiology Society is a membership charity for scientists interested in microbes, their effects and their practical uses. It is one of the largest microbiology societies in Europe with a worldwide membership based in universities, industry, hospitals, research institutes and schools. Our members have a unique depth and breadth of knowledge about the discipline. The Society’s role is to help unlock and harness the potential of that knowledge.

The Mycological Society of America is a scientific society dedicated to advancing the science of mycology - the study of fungi of all kinds including mushrooms, molds, truffles, yeasts, lichens, plant pathogens, and medically important fungi. MSA aims to promote and advance the science of mycology and to foster and encourage research and education in mycology in all its aspects.

The Society for Industrial Microbiology and Biotechnology (SIMB) is a nonprofit, international association dedicated to the advancement of microbiological sciences, especially as they apply to industrial products, biotechnology, materials, and processes. Founded in 1949, SIMB promotes the exchange of scientific information through its meetings and publications, and serves as liaison among the specialized fields of microbiology.