Reportable medical events are documented in the Disease Reporting System internet by health care providers and public health officials throughout the Military Health System and are reported monthly in MSMR.

This brief article describes how the Walter Reed Army Institute of Research (WRAIR) worked collaboratively with local partners to discover an effective treatment for scrub typhus, a deadly illness that killed thousands of Allied soldiers in the Pacific during World War II.

This brief article discusses two ship explosions during the Second World War that caused mass U.S. casualties without any enemy intervention.

Since 1999, MSMR has published regular updates on malaria incidence among U.S. service members. This update describes the epidemiological patterns of malaria incidence among service members in the active and reserve components of the U.S. Armed Forces from 2015 through 2024.