Subsequently, recombinant vaccines used vaccinia vectors carrying different combinations of structural Lassa proteins.

Reverse genetics of measles virus and resulting multivalent recombinant vaccines.

In addition, a recombinant vaccine, "should have no chance of being infectious," Dr. Schoen said.

There is no data to indicate that recombinant vaccine is potentially or actually safer than the plasma-derived product.

Vaccinia is also used in recombinant vaccines, as a vector for expression of foreign genes within a host, in order to generate an immune response.

Other poxviruses are also used as live recombinant vaccines.

The goal of the Republic of Korea is to use this strain as a challenge strain to develop a recombinant vaccine against anthrax.

He said the recombinant vaccine could cost as little as 6 cents a dose.

But scientists said it nonetheless had many features that made it an attractive candidate for redesigning into a recombinant vaccine against other types of illness.

RTS,S is the most recently developed recombinant vaccine.