''Highly pathogenic avian #influenza (HPAI) #H5Nx viruses can cause neurological #complications in many mammalian #species, including #humans.
Neurological disease induced by #HPAI H5Nx viruses in mammals can manifest without clinical respiratory disease.
HPAI H5Nx viruses are more #neuropathogenic than other influenza A viruses in mammals.
Severe neurological disease in mammals is related to the neuroinvasive and neurotropic potential of HPAI H5Nx viruses.''