The cholera outbreak among the Romanian Army in July 1913 was a significant public health crisis during a tumultuous period marked by the Second Balkan War. As Romania was allied with Serbia and Greece against Bulgaria, the movement and mobilization of troops created conditions ideal for the spread of infectious diseases like cholera. Camp conditions were often unsanitary, with soldiers facing overcrowding, insufficient clean water, and limited medical support, contributing to the outbreak of cholera. As the Romania army engaged in military operations, reports of cholera cases began to emerge. The Romanian government and military leaders were understandably alarmed as soldiers fell ill, leading to a rapid response to mitigate the spread of the disease. Amidst the chaos of war, medical teams were dispatched to provide care, quarantine affected troops, and improve sanitary conditions in camps. Despite these efforts, the spread of cholera significantly strained the military’s operational capacity. The outbreak underscored the critical intersection between military logistics and public health. It served as a grim reminder of how such health crises can affect troop morale, readiness, and effectiveness in combat. The event also highlighted a broader issue regarding the management of infectious diseases during wartime, a topic that would continue to evolve in military practices in the years to follow.