Nobody can yet name the unknown illness in Kébémer. The patients, though, are easy to count.
L’Observateur reported on Thursday that the town’s health district had received 169 patients in 48 hours, all presenting with high fever, acute diarrhoea and persistent vomiting.
Dr Tahirou Mbaye, the district’s chief medical officer, told the paper that the exact origin of the illness “remains scientifically unknown”. He named three possibilities and confirmed none: mass food poisoning, contaminated water or a viral infection.
Accounts gathered by L’Observateur place the first symptoms on Monday, the day of Kébémer’s weekly market. Several patients reportedly come from villages that trade there. That is a coincidence of dates, not a finding.
The paper adds that patients have been isolated and that surveillance has tightened around the observation rooms. Samples have gone to Dakar. Residents have been asked to stay calm, while Mbaye says the number of patients is still changing.
For families caught up in the unknown illness in Kébémer, the nearer danger is a simple one. WHO calls dehydration the most serious threat from diarrhoea, because water and salts leave the body through stools and vomit faster than people can replace them. Doctors in the district are working to head that off.
Kébémer was already on the map for another reason. The Ministry of Health and Public Hygiene published its latest diphtheria update on Monday. It counted 456 confirmed cases and 14 deaths across 13 regions at 1 November, with no new death in that report. L’Observateur recalls that the Louga region had recorded 47 diphtheria cases, eight of them in Kébémer.
None of the accounts we reviewed from Kébémer mentions throat symptoms.
The scale of the unknown illness in Kébémer is different, and on the reported evidence so are the symptoms. WHO says diphtheria usually begins with a sore throat and fever. In severe cases, it adds, a thick grey or white patch forms at the back of the throat. None of the accounts we reviewed from Kébémer mentions throat symptoms.
That rules nothing in or out. L’Observateur says uncertainty has already fed rumours in a region that has recently dealt with diphtheria. Nothing in the reporting so far ties the unknown illness in Kébémer to that disease, and the two stories should stay apart until a laboratory says otherwise.
The 2023 census counted 27,305 residents in Kébémer, which lies midway between Thiès and Saint-Louis. Even allowing for patients who travelled in from surrounding villages, 169 admissions in two days is a heavy load for a district facility in a town that size. The paper describes the district as overwhelmed.
At the time of writing, the ministry had published nothing on the unknown illness in Kébémer that we could find. No death has been reported in the coverage we reviewed.
Markets are where whole districts meet, which makes them easy to suspect and hard to prove. Until the Dakar results come back, the unknown illness in Kébémer stays unnamed. The numbers are already on the wards. The answer is still in the samples.
