This conference is part of a meeting series begun in 1991 to bring together genome sequencers, bioinformatics specialists, biologists, and geneticists and to foster interactions leading to meaningful advances in functional genomics. Its continuing goal is to translate the influx of genome sequence information into useful biological knowledge and studies.​

At the time of the first meetings, the emerging ability to compare complete genome sequences created new possibilities for understanding how genomes function as integrated systems. The meeting recognized early that realizing this potential would require close connections among microbiology, sequencing technology, analytical methods, bioinformatics, genetics, and functional genomics. Although many conferences address genome science, LAMG has been distinguished by its emphasis on bringing biological and genetic questions together with advances in sequencing and computation. For decades, Dr. Jeffrey H. Miller served as lead organizer, helping to sustain the meeting as a regular forum for these interactions.

The concept of an annual meeting on the E. coli genome was formulated at the Banbury Center in 1991. The first and second meetings were held at the University of Wisconsin on September 10–14, 1992, and September 9–13, 1993. Attendees at the second meeting recommended that the series continue, and the third meeting was held November 4–8, 1994, in Woods Hole, Massachusetts. It was followed in August 1995 by a Cold Spring Harbor-sponsored meeting on bacterial and phage genetics, with an emphasis on E. coli, coinciding with the 50th anniversary of the Advanced Bacterial Genetics Course at Cold Spring Harbor. These early meetings helped catalyze an integrated approach to analyzing the E. coli genome.

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The fourth genome meeting was held September 8–12, 1996, at Lake Arrowhead, California. It continued to broaden the meeting’s scope through the participation of investigators studying or completing the sequences of other small genomes. The fifth meeting, held October 12–15, 1997, in Snowbird, Utah, celebrated the completion of the E. coli genome sequence and included reports on numerous completed microbial genomes. It also extended the meeting’s coverage to functional genomics and the emerging study of the proteome. The sixth meeting was held September 20–24, 1998, at Lake Arrowhead and was renamed the “Small Genome Conference” to reflect this broadened focus. Participants strongly supported the continuation of the meeting series.

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In the years since, the meeting’s scope has expanded alongside the field itself, encompassing microbial communities, the human microbiome, pathogens, microbial biodiversity, bioenergetics, and genome evolution. The 2027 meeting will continue this progression while considering how microbial genomics can contribute to understanding climate change, infection surveillance, neglected infectious diseases and the populations most affected by them, environmental remediation, and conservation. It will also explore developing experimental and computational strategies, including the growing roles and implications of artificial intelligence in genomic research.

The meeting will include microorganisms for which extensive analyses already exist as well as those for which new biological and technical approaches are being developed. A combination of invited presentations, contributed talks, and poster sessions will encourage exchange among approximately 150 participants.