Kisumu County is grappling with a diarrhoea outbreak that has claimed three lives, with health authorities confirming Vibrio cholerae as the cause.
The first cases were reported on March 19 at Ahero County Hospital in Nyando, sparking concerns over contamination of water sources and hygiene practices.
Initial investigations, including laboratory testing at Jaramogi Oginga Odinga Teaching and Referral Hospital, have identified multiple pathogens associated with the outbreak, including Aeromonas spp, Shigella spp, E. coli, Salmonella spp and Vibrio cholerae.
All these infections suggest contamination of water and hygiene concerns. Health executive Dr Gregory Ganda confirmed that all three individuals who died tested positive for Vibrio cholerae.
In total, Ganda said, 15 cases have been recorded at Ahero County Hospital, with six patients testing positive for Vibrio cholerae.
He said one case has been confirmed through culture, while the others were identified through rapid diagnostic tests. Ganda urged residents to remain vigilant.
“We are deeply saddened by the loss of these three individuals, and our primary focus is on preventing further spread of the disease. We have activated all necessary response measures, including deploying Rapid Response teams and intensifying surveillance,” he said.
Fortunately, the executive said 11 patients have recovered and have been discharged, while one remains hospitalised but is in stable condition.
The county has implemented several measures to control the outbreak, including activation of the Emergency Operations Centre to coordinate response efforts.
It has also deployed Rapid Response teams to affected areas and training for healthcare workers on cholera management and public awareness campaigns on hygiene practices and water safety.
Others are enforcement of sanitation measures, including the promotion of proper waste disposal and water treatment practices. Dr Ganda also emphasised the importance of hygiene, urging residents to boil or treat drinking water.
