With the general change of viral encephalitis is similar to that of the most specific and has diagnostic meaning is Negri bodies (a kind of
With the general change of viral encephalitis is similar to that of the most specific and has diagnostic meaning is Negri bodies (a kind of eosinophilic inclusion in 80% patients with rabies nerve cells in the cytoplasm), round or oval, and about the size of 3 ~ 10 m, edge, there are 1 ~ 2 like nucleus dot. The most common pyramidal cells in the hippocampus and the Poole Ki Nies cells in the cerebellum. Small has been confirmed as the virus Negri colony, virus particles could be observed under the electron microscope containing rod-shaped bodies. If the body is found in the brain or animal brain cells, it can be diagnosed.
Symptoms of rabies
1 latency: (average 4-6 weeks, the shortest and longest range of up to 10 days -8 months), according to the individual physical fitness of different incubation time from a few days to several years, in the incubation period of infection without any symptoms. 2 prodromal period: the infection starts to appear the whole body not to be suitable, to have a fever, to be tired, to be restless, to be bitten the place ache, the feeling unusual symptom. 3 exciting period: various symptoms peaked, mental tension, convulsions, hallucinations, delirium, be afraid of light sound the fear of water wind and other symptoms of rabies so called aquaphobia, because patients often died of suffocation and throat spasm. 4 coma period: if patients can through the exciting period and survives, will enter the period of coma depth the coma patients, but the symptoms of rabies are not obvious, the majority in this period the patients eventually died of exhaustion. Source: Health infectious diseases have adapted to declare: I published articles from my micro signal: bynecrby, there are sources, there are adaptations.