The vaccinia virus is the source of the modern smallpox vaccine, which the World Health Organization (WHO) used to eradicate smallpox in a global vaccination campaign in …

The smallpox vaccine protects people from smallpox by helping their bodies develop immunity to smallpox. The vaccine is made from a virus called vaccinia, which is a poxvirus similar to …

Vaccinia virus is the live immunizing antigen successfully used in the global program to eradicate smallpox. This orthopoxvirus is different from cowpox virus, the agent that Jenner and others …

Vaccinia virus (VACV) has been used more extensively for human immunization than any other vaccine. For almost two centuries, VACV was employed to provide cross-protection against …

VACCINIA VIRUS. Vaccinia virus is a big mystery in virology. It is not known whether vaccinia virus is the product of genetic recombination, or if it is a species derived from cowpox virus or …

Mar 4, 2025 · The vaccinia virus is a large, double-stranded DNA virus that belongs to the Poxvirus family. Poxviruses are capable of causing disease in both humans and animals, and …

Various vaccinia virus (VACV) strains were applied during the smallpox vaccination campaign to eradicate the variola virus worldwide. After the eradication of smallpox, VACV gained …

Edward Jenner (1749–l823) demonstrated that a person inoculated and infected with cowpox was protected against smallpox. The procedure, which he called vaccination, represented the first …

Aug 23, 2023 · What is Vaccinia? Vaccinia Immune Globulin Intravenous (Human) (Vac-SIN-ee-a im-yoon GLOB-u-lin IN-tra-ve-nas) is used to treat infections caused by the vaccinia virus. …

Jan 14, 2022 · Because of its important role against smallpox, the vaccinia virus is among the most studied viruses and was heavily relied upon in the early efforts to view viruses under …