Jurassic World; Pathogen

The first incident was September 8th, 2020; decades after the works of John Hammond and Mark Tooker as well as the first showing of Jurassic Park with the events that followed...
Signs of a hidden underlying pathogen began appearing, for those that came into contact with any of the genetically modified saurians- experiments infused with small amounts of human DNA leading to higher intelligence and cognitive function, potentially surpassing homo sapiens entirely, the experiments were created by Biologist Marcus Tooker and his longtime partner Dr.Henry Wu a renowned geneticist, with Tookers ingenuity and Wu's resources they created their first experiment- the Indominous Rex, a modified "primalian" superior to a rex and any other living therapod to walk the earth, shortly after another experiment resulted in the creation of a secondary hybrid; the Indoraptor.
Both hybrids were going to be part of the Jurassic World attraction.
But of course; incidents will always happen, eventually, they are inevitable.