Electrophysiology(2) Inflammation(2) neuropathic pain(2) emotion(1) tVNS(1) parabrachial(1) antidepressants(1) Significance statement: Defense is crucial for animals' survival in nature. Here, using optogenetic stimulation and in vivo recording in behaving mice reacting to threats, we explo(1) NMDA receptor(1) chorda tympani nerve(1) translational neuroscience(1) gabapentinoid(1) LPP(1) central amygdala(1) glial cells(1) TLR2(1) behavioral modeling(1) pregabalin(1) vagus nerve(1) Dynorphin(1) TNF-α(1) Significance statement: Hearing loss is a neurofunctional deficit occurring in up to 30% of patients surviving pneumococcal meningitis (PM). Here, we analyze the correlation betwee(1) spinal cord(1) taste receptor cell(1) memory(1) Old/New effect(1) CRH(1) herpes(1) Duloxetine(1) degeneration(1)