The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 24, 2004
Filed:
Mar. 02, 1995
David C. Kaslow, Kensington, MD (US);
Stuart Isaacs, Kensington, MD (US);
Bernard Moss, Bethesda, MD (US);
Abstract
The present invention relates to transmission blocking vaccines against malaria. Vaccines of the present invention contain a recombinant virus encoding all, or a unique portion, of the 25 kDa sexual stage surface protein of , Pfs25, or the Pfs25 protein purified from host cells infected with the above-described recombinant virus. Mice inoculated with the recombinant virus developed antibodies with transmission blocking activity. The present invention also relates to recombinant viruses used in the vaccines of the present invention, host cells infected with the recombinant viruses of the present invention and methods of preventing or treating malarial infections using the vaccines of the present invention.