A Complex Adenovirus-Vectored Vaccine against Rift Valley Fever Virus Protects Mice against Lethal Infection in the Presence of Preexisting Vector Immunity
2009 ◽
Vol 16
(11)
◽
pp. 1624-1632
◽
Keyword(s):
ABSTRACT Rift Valley fever virus (RVFV) has been cited as a potential biological-weapon threat due to the serious and fatal disease it causes in humans and animals and the fact that this mosquito-borne virus can be lethal in an aerosolized form. Current human and veterinary vaccines against RVFV, however, are outdated, inefficient, and unsafe. We have incorporated the RVFV glycoprotein genes into a nonreplicating complex adenovirus (CAdVax) vector platform to develop a novel RVFV vaccine. Mice vaccinated with the CAdVax-based vaccine produced potent humoral immune responses and were protected against lethal RVFV infection. Additionally, protection was elicited in mice despite preexisting immunity to the adenovirus vector.
Keyword(s):
Keyword(s):
1990 ◽
Keyword(s):
1995 ◽
Vol 69
(7)
◽
pp. 3972-3979
◽
Keyword(s):
Keyword(s):
Keyword(s):
2018 ◽
Vol 12
(5)
◽
pp. e0006474
◽
Keyword(s):