Cowdry bodies are eosinophilic or basophilic[1] nuclear inclusions composed of nucleic acid and protein seen in cells infected with Herpes simplex virus, Varicella-zoster virus, and Cytomegalovirus. They are named after Edmund Cowdry.
There are two types of intranuclear Cowdry bodies:
Light microscopy is used for detection of Cowdry bodies.