vaccinia
Noun
Meaning
Cowpox; vaccina. See Cowpox.
Source: Webster's dictionarySynonyms
Hypernyms
Hyponyms
Phrases with the word
Examples
At some point, the virus in use was no longer cowpox, but vaccinia.
Scientists have not determined exactly when the change or mutation occurred, but the effects of vaccinia and cowpox virus as vaccine are nearly the same. citation Cowpox lesions on patient’s forearm on day 7 after onset of illness.
Other orthopox viruses remain prevalent in certain communities and continue to infect humans, such as the cowpox virus (CPXV) in Europe, vaccinia in Brazil, and monkeypox virus in Central and West Africa.
The hemagglutinin gene of the isolate clustered with a Russian cowpox virus strain, and more distantly, with other cowpox and vaccinia virus strains.
The virus, part of the orthopoxvirus family, is closely related to the vaccinia virus.
Though the vaccine now uses vaccinia virus, the poxviruses are similar enough that the body becomes immune to both cow- and smallpox.