NAIROBI, Kenya — The Ministry of Health has issued a nationwide public health alert warning that ongoing heavy rains and flooding could significantly increase the risk of disease outbreaks across the country.
The advisory comes as persistent downpours continue to affect multiple counties, compounding existing humanitarian and infrastructure challenges.
In a statement, Principal Secretary for Public Health Mary Muthoni said that while the rains are vital for agriculture, they also create conditions conducive to the spread of communicable diseases.
“Heavy rainfall and flooding can lead to contamination of water sources, increased breeding of disease vectors such as mosquitoes, displacement of communities, and disruptions to sanitation systems,” she said.
The Ministry highlighted a range of potential health risks associated with the floods, with children and vulnerable populations particularly exposed.
These include waterborne illnesses such as cholera, typhoid, and diarrhoeal diseases resulting from unsafe drinking water and poor hygiene.
Vector-borne diseases, including malaria and dengue, are also expected to rise due to the proliferation of mosquito breeding grounds in stagnant water.
Respiratory infections, cold-related ailments, and injuries linked to floodwaters—including drowning, trauma, and snakebites—were also cited as pressing concerns.
The Ministry emphasised that poor sanitation and accumulation of waste in flood-affected areas could further accelerate the transmission of infectious diseases.
To mitigate the impact, health officials urged citizens to take preventive measures such as drinking only treated or boiled water, maintaining strict personal hygiene, avoiding flooded roads and settlements, protecting themselves from mosquito bites, and ensuring safe disposal of household waste.
The Ministry said it had strengthened surveillance and emergency preparedness, working closely with county health departments to detect and respond rapidly to any outbreak.
Health facilities nationwide have been instructed to anticipate potential surges in epidemic-prone diseases and maintain adequate medical supplies and personnel.
County health teams have also been mobilised to carry out community sensitisation campaigns, improve sanitation in high-risk areas, and monitor vulnerable populations.
Citizens were urged to report unusual health incidents or suspected disease outbreaks promptly through local authorities or the established emergency health channels.
The warning comes amid widespread flooding in Nairobi, Kisumu, Siaya, and other counties, where rescue and relief operations are ongoing.
Thousands of households have been displaced, and infrastructure, including roads and bridges, has been severely disrupted, increasing the risk of secondary health impacts.
“While we work to save lives and provide relief to those affected, public cooperation remains essential. Communities must remain vigilant and adhere to preventive measures to protect themselves and their families,” the Ministry said.
The Ministry’s alert underscores the interconnected nature of disaster management and public health, highlighting the need for timely response, early warning systems, and robust community engagement in mitigating the impacts of climate-related emergencies.
