The differential impact of training stress and final examination stress on herpesvirus latency at the United States Military Academy at West Point.

In this study, we searched for evidence for reactivation of three latent herpesviruses, Epstein-Barr virus (EBV), herpes simplex virus type-1 (HSV-1), and human herpesvirus 6 (HHV-6), in West Point cadets experiencing two different stressors. Blood samples were obtained from cadets before and after a 6-week training period known as "Cadet Basic Training" (CBT), at a baseline prior to final examinations, and then once again during the week of final examinations. Antibody titers to latent HSV-1, EBV, and HHV-6 were determined as a measure of the steady-state expression of latent virus.

Comparison of injury during cadet basic training by gender.

Objectives: To describe the rate and distribution of injuries during basic training in male and female cadets and to assess the contribution of pretraining conditioning and height to the male-female differential in injuries.

Design: Cohort study.

Setting: The US Military Academy, West Point, NY.