The first symptoms of<unk>  may be very similar to those of the flu including general weakness or discomfort, fever, or headache. These symptoms may last for days. There may be also discomfort or a prickling or itching sensation at the site of bite, progressing within days to symptoms of cerebral dysfunction, anxiety, confusion, agitation. As the disease progresses, the person may experience delirium, abnormal behavior, hallucinations, and insomnia.<unk>  lyssavirus may also be inactive in its host's body and become active after a long period of time.
Rabies virus
Dengue virus
Western equine encephalitis virus
West Nile virus
Cricket paralysis virus
Venezuelan equine encephalitis virus
Sepik virus
Limestone Canyon virus