The American Society for Microbiology (ASM) is the oldest and largest single life science membership organization in the world. Membership has grown from 59 scientists in 1899 to more than 47,000 members today, with more than one third located outside the United States. The members represent 26 disciplines of microbiological specialization plus a division for microbiology educators.

IMPORTANT LOGIN INFORMATION:  ASM has implemented Single Sign On (SSO) for accessing ASM Events Online. SSO describes the ASM enterprise-wide identity management system which allows multiple websites to recognize the same username and password. If you have an ASM Events Online account and are unable to login, please click here to request assistance related to username and passwords to access your account.