A new federal study said dozens of people got sick after visiting a splash park near Wichita, Kansas, last summer. The study by the federal Centers for Disease Control and Prevention said that 21 people contracted Shigella bacteria and six others became sick with the norovirus after visiting the splash park at Tanganyika Wildlife Park in Goddard. Another 36 people reported gastrointestinal illnesses after visiting the splash park but didn't have lab tests confirming what caused their illnesses, according to The Wichita Eagle. At least four people were hospitalized afterward.