Current Research in Microbial Sciences. 2025; 8(April 2025); 100393Kingella kingae cytotoxin RtxA induces an innate immune response in oral epithelial cells Růžičková E.Zhuk K.Munoz Navarrete K.Osičková A.Osička R. 10.1016/j.crmicr.2025.100393