Tetravalent dengue DNA vaccine is not immunogenic when delivered by retrograde infusion into salivary glands.
El Helou G, Ponzio TA, Goodman JF, Blevins M, Caudell DL, Raviprakash KS, Ewing D, Williams M, Porter KR, Sanders JW. Tetravalent dengue DNA vaccine is not immunogenic when delivered by retrograde infusion into salivary glands. Trop Dis Travel Med Vaccines. 2020; 6:10.