In hypoxia (NN-HF) (Fig. 3d), we discovered that Fnn infection significantly impacts the following biological processes: apoptotic signaling, mitotic cell cycle process, signal transduction in response to DNA damage, mitochondrial transport, cellular response to oxidative stress, signal transduction by p53 class mediator, and symbiosis, encompassing mutualism through parasitism. Here, TP53 is linked to infection.