Kenyan authorities have initiated an investigation into a suspected mass poisoning after 15 elephants were discovered deceased within a safari park. The Kenya Wildlife Service reported that 10 of the animals exhibited symptoms of partial paralysis before succumbing within a two-day period. The remaining five elephants were found already dead and partially scavenged.
The majority of the deceased elephants were females and their calves, with only one male among the casualties. The deaths occurred at various locations within the Kimana Sanctuary and Kuku Ranch areas, which surround the park.
Preliminary analysis of samples taken from the elephants at a University of Nairobi laboratory detected a "potential toxic substance." However, separate tests conducted by the Government Chemist did not find the toxins examined. Further tests are ongoing, and the Kenya Wildlife Service stated that environmental investigations are also underway, including the examination of water sources and other potential contaminants in the affected areas to determine if the elephants were exposed to a common source.
The authorities have assured the public that there is currently no evidence suggesting the condition is transmissible to humans.
This region is renowned for its wildlife populations. According to data from the Amboseli Trust for Elephants, the Amboseli ecosystem was home to over 2,000 elephants as of 2025.
Kenya has a history of elephant deaths attributed to poaching and human-wildlife conflict, which can sometimes involve poisoning. In 2021, a separate incident involved five elephants killed in fires started by British soldiers during training exercises in Kenya, which prompted an investigation by the British Army. In that instance, four elephants were reportedly trapped in an area surrounded by electric fencing erected to prevent them from entering a military training zone. The fire was believed to have started accidentally when soldiers were cooking. A calf was also reported to have died in a separate fire on a military training area the week prior, where a flare intended to disperse a herd allegedly ignited a bush.