This report focuses on service member health care encounters during deployment to two theaters of operations, U.S. Central Command (CENTCOM) and U.S. Africa Command (AFRICOM), where the largest concentrations of service members are deployed without access to fixed medical facilities.

This report documents the frequencies, rates, trends, and distributions of ambulatory, or outpatient care, visits among active component service members, based on standardized records from U.S. military and non-military medical facilities worldwide.

This Surveillance Snapshot documents trends in telehealth service use among active component service members and identifies the 10 most frequent diagnoses addressed via telehealth, utilizing Defense Medical Surveillance System outpatient and demographic records.

This annual summary report of various illnesses and injuries among members of the active component of the U.S. Armed Forces quantifies patient diagnoses and major condition categories with several health care burden measures derived from the Global Burden of Disease Study.

This Surveillance Snapshot documents the frequencies, rates, trends, and distributions of various illnesses and injuries among members of the reserve component of the U.S. Coast Guard, based on standardized records from U.S. military and non-military medical facilities.

This Surveillance Snapshot documents the frequencies, rates, trends, and distributions of various illnesses and injuries among members of the reserve component of the U.S. Armed Forces, based on standardized records from U.S. military and non-military medical facilities worldwide.

This report documents the frequencies, rates, trends, and distributions of hospitalizations, or inpatient care, among active component service members, based on standardized records from U.S. military and non-military medical facilities worldwide.

This report summarizes the nature, numbers, and trends of conditions of medical evacuations from CENTCOM and AFRICOM in 2024, with comparisons to the preceding four years.

MSMR publishes a monthly update for reportable medical events among active component service members as well as other beneficiaries of the U.S. Military Health System.

This historical review discusses the contextual factors that led to differing U.S. Army immunization strategies as well as outcomes for tetanus and diphtheria during the Second World War.

This study characterizes all medically diagnosed bites and stings in U.S. active component service members from snakes, venomous fish, other venomous marine animals, arthropods, and insects identified through medical data from the Defense Medical Surveillance System.

This study examines the trend in annual incidence of hypertension and hypertensive disease, as well as annual percentages of recorded high blood pressure measurements, among U.S. service members between 2018 and 2023, utilizing data from the Defense Medical Surveillance System.

This study addresses an important gap in epidemiological data on 11 arboviruses present in Papua New Guinea by providing updated serology data from 185 Papua New Guinea military personnel.