Immunogenic compositions are composed of internal moieties of an enveloped virus.

Either plant enveloped virus may be a plant rhabdovirus.

The present invention provides methods of production of a purified enveloped virus antigen.

The invention relates to vaccine formulations comprising a split enveloped virus preparation wherein the virus is RSV or PIV, methods of preparing such formulations, and use of such formulations in prevention or treatment of disease.

Another enveloped virus, the influenza virus, is engulfed by the cell.

It is a virus wrapped and therefore by some aspects more fragile than other viruses.

It is a virus wrapped and therefore by some aspects more fragile than other viruses.

Since it is enveloped virus, it can be readily inactivated.

Thus compounds of the invention are useful to prevent or treat diseases caused by an enveloped virus.

The present invention is directed to the use of jojoba oil esters to treat and prevent envelope virus infections.

Invention compositions are effective agents for treatment of the cytopathogenic effects of an enveloped virus in mammals.

The invention provides virosome preparations from an enveloped virus, in particular from influenza virus, containing an antigen from said virus, and a saponin adjuvant.

Hantavirus is named after the Hantaan River in Korea.

It takes its name from the Hantan River in South Korea.

The hantavirus are named for the Hantaan River in Korea.