Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps

Noun: progressive vaccinia
  1. A severe or even fatal form of vaccinia that occurs mainly in persons with an immunological deficiency; characterized by progressive enlargement of the initial lesion
    - vaccinia gangrenosa

Type of: vaccina, vaccinia, variola vaccina, variola vaccine, variola vaccinia

Encyclopedia: Progressive vaccinia