What is the meaning of progressive vaccinia?

noun

  • 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.
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APAWordNet. (2010). progressive vaccinia. Retrieved September 25, 2026, from http://smartdefine.org/progressive_vaccinia/definitions/1245414
ChicagoWordNet. 2010. "progressive vaccinia" http://smartdefine.org/progressive_vaccinia/definitions/1245414 (accessed September 25, 2026).
HarvardWordNet 2010, progressive vaccinia, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/progressive_vaccinia/definitions/1245414>.
MLAWordNet. "progressive vaccinia" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/progressive_vaccinia/definitions/1245414>