Chad has registered 320 cholera cases and 15 deaths up to August 8th. This data, reflecting the period between August 6th and 8th, highlights a rapidly evolving health crisis. In a mere 72-hour span, 52 new contaminations were confirmed. The national case fatality rate (CFR) has now reached 4.7%, significantly exceeding the 1% benchmark typically associated with well-managed outbreaks. The disease is currently impacting three provinces: Hadjer-Lamis, Lac, and the bustling city of N’Djamena. Across these regions, 58 villages and neighborhoods within twelve active health zones have reported instances of the illness.

Hadjer-Lamis remains the province with the highest number of reported cases. Specifically, the Karal district has recorded 168 infections and five deaths, resulting in a 3% fatality rate. N’Djamena presents a different, yet equally alarming, scenario. While the capital has fewer overall contaminations, totaling 92, it has tragically witnessed eight patient deaths. This translates to an 8.7% lethality rate, marking it as the highest among all currently affected areas. In Lac province, particularly around the Kangalom district, the count stands at 60 cases and two fatalities, with a 3.3% CFR. Laboratory analyses further underscore the active transmission of the disease; out of 48 cultures examined, 27 tested positive, representing 56% of the samples analyzed.

Young patients particularly affected

Health data reveals another critical aspect of the outbreak: the median age of those infected is a mere 10 years old. Furthermore, a substantial majority of patients arrive at health facilities in a condition requiring immediate medical intervention. Reports indicate that 84% present with moderate to severe dehydration, a dangerous complication directly linked to the most critical forms of cholera. Nationally, the attack rate is estimated at 13.3 cases per 100,000 inhabitants.

The health response primarily focuses on a vaccination campaign launched in vulnerable sectors. As of August 8th, 143,367 individuals had been vaccinated, achieving 89.1% of the targeted population. However, health teams face numerous challenges that facilitate disease transmission. These include inadequate access to safe drinking water, underdeveloped sanitation infrastructure, widespread open defecation, high population density in certain localities, and frequent population movements. In Lac province, communication difficulties further complicate public awareness efforts, patient follow-up, and the coordination of vital health interventions.

The Ministry of Public Health strongly advises frequent hand washing with clean water and soap, consuming only potable or pre-boiled water, and seeking immediate medical attention if sudden diarrhea occurs. Cholera is an acute intestinal infection primarily transmitted through the ingestion of contaminated water or food. Its severe forms can lead to rapid dehydration, which, without prompt treatment, can prove fatal.