<prompt> Diagnostic of Rabies -Guameri bodiesNegri bodiesCowdry A bodyBollinger bodies  <response>: Ans. is b i.e., Negri bodies Negri bodies are pathognomonic for Rabies - Negri bodies are eosinophilic cytoplasmic inclusion bodies in brain neurons and are composed of randomly oriented rabies virus, nucleocapsids embedded in an amorphous substance or matrix.These inclusions are seen in:-Purkinje cells of cerebellumPyramidal cells of hippocampus Also know:-In Measles Both nuclear and intracytoplasmic bodies can be seen. 