Laboratory diagnosis Animals: Animals in a rabies endemic area should beheld for 10 days for observation if the animal is sick kill the animal and collect 海马回 samples from hippocampus tissues and look for 1) Negri bodies 2) viral antigens by immunofluorescence Human Collect samples of saliva, serum, spinal fluid and skin biopsies and perform rT-PCR or immunofluorescenceLaboratory diagnosis Animals: Animalsin a rabies endemic area should beheld for 10 days for observation. If the animal is sick, kill the animal and collect samples from hippocampus tissues and look for 1) Negri bodies 2) viral antigens by immunofluorescence Human: Collect samples of saliva, serum, spinal fluid, and skin biopsies and perform RT-PCR or immunofluorescence. 海马回