The cholera epidemic in Chad has intensified, with 320 confirmed cases and a death toll of 15 as of August 8th. Within a 72-hour window, 52 additional infections emerged, pushing the national case fatality rate to 4.7%—far exceeding the 1% threshold considered manageable under proper medical care. The outbreak spans three provinces: Hadjer-Lamis, Lac, and the capital city of N’Djamena, affecting 58 villages and neighborhoods across twelve active health zones.

Hadjer-Lamis reports the highest number of cases, with 168 infections and five fatalities in the Karal district alone, yielding a 3% fatality rate. N’Djamena, despite fewer cases (92 total), has recorded the most deaths—eight—resulting in an alarming 8.7% fatality rate. In the Lac province, particularly around the Kangalom district, the toll stands at 60 cases and two deaths, with a 3.3% fatality rate. Laboratory tests further confirm the disease’s aggressive spread, with 56% of 48 samples testing positive for Vibrio cholerae.

A striking demographic trend has emerged: the median age of infected individuals is just 10 years old. Compounding the crisis, 84% of patients arrive with moderate to severe dehydration—a critical complication linked to cholera’s deadliest forms. Nationally, the attack rate stands at 13.3 cases per 100,000 people, underscoring the outbreak’s severity.

Health authorities are mounting a robust response, prioritizing vaccination campaigns in high-risk areas. By August 8th, 143,367 people had received the cholera vaccine, covering 89.1% of the target population. However, persistent challenges—such as limited access to clean water, inadequate sanitation, open defecation, and high population density—continue to fuel transmission. In the Lac province, logistical hurdles further hinder outreach efforts, complicating case tracking and medical interventions.

To curb the spread, health officials urge strict adherence to hygiene practices: frequent handwashing with soap and clean water, drinking only boiled or bottled water, and seeking immediate medical attention at the first sign of acute diarrhea. Cholera, an acute intestinal infection, spreads rapidly through contaminated food or water. Without prompt treatment, severe dehydration can turn fatal within hours.