This article represents the proceedings of the Alcohol and Immunology Research Interest Group (AIRIG) meeting, a satellite workshop held at the 37th Annual Meeting of the Society for Leukocyte Biology. The meeting was sponsored by the AIRIG and the National Institute on Alcohol Abuse and Alcoholism. The presentations were as follows: (1) Effects of Ethanol on Immune Response to Hepatitis C Virus by Jack R. Wands, (2) Alcohol and Alveolar Macrophage Dysfunction: The Role of Chronic Oxidant Stress by Lou Ann S. Brown, (3) T Cell Responses to Listeria monocytogenes in Mice on a Chronic Ethanol Exposure Protocol by Robert T. Cook, (4) Mechanisms of Acute and Chronic Alcohol Consumption on Severity of Viral Infections by the Liver and Pancreas by Thomas R. Jerrells, (5) Acute and Chronic Effects on Macrophage Ectodomain Shedding: Implications for Lung Host Defenses by Jay K. Kolls, (6) Increased Susceptibility to Pseudomonas Infection of Burn-Injured Mice Given Alcohol Before Injury by Elizabeth J. Kovacs, (7) Regulation of Tumor Necrosis Factor alpha Expression in Macrophages by Chronic Ethanol by Laura E. Nagy, and (8) Hepatitis C Virus Infection and Alcohol Use by Gyongyi Szabo. Meeting coorganizers were Elizabeth J. Kovacs, Lou Ann S. Brown, Thomas R. Jerrells, and Robert T. Cook.