This annual update of the incidence of extertional hyponatremia summarizes the frequencies, rates, trends, geographic locations, and both demographic and military characteristics of incident cases of exertional hyponatremia among active component service members, from 2007 to 2022.

Notice of emerging tick-borne pathogen detected in January 2023 by the Vector-Borne Disease Branch of the Defense Center Public Health-Aberdeen.

Graph illustrating data on Zika virus infections among service members and their dependents, 2013-2022

This annual update provides rates of incidence and infection of STIs among active component U.S. service members.

This article provides an annual update of rates and incident infections of malaria species among U.S. service members.

Letter to the Editor commenting on November 2022 (volume 29 issue 11) MSMR Brief Report, "Pediatric Vaccine Completion and Compliance Among Infants Born to Active Duty Service Members, 2006-2016"

This Historical Perspective discusses catastrophic casualties among U.S. and Japanese forces due to failed supply lines during World War II in the Pacific.

Retrospective of Dr. Francis L. O’Donnell’s 11-year tenure as MSMR’s Editor in Chief

The new MSMR Editor-in-Chief, Dr. Andrew Wiesen, a retired Army physician, provides his perspective on the importance of the MSMR and his expectations for its future.

This brief report presents United States Coast Guard hospitalization data for fiscal year 2021 and examines its data completeness, as annual Department of Defense data have not included Coast Guard data since 2015, and describes differences in utilization.

Trends in the Incidence of Eating Disorders Among Active Component Service Members, 2017 to 2021.

Increased Prevalence of Overweight and Obesity and Incidence of Prediabetes and Type 2 Diabetes During the COVID-19 Pandemic, Active Component Service Members, U.S. Armed Forces, 2018 to 2021.