Abstract: A pegylated, circularly permuted construct of the CapD enzyme (a gamma glutamyl transferase enzyme acting as a hydrolase specific to poly-?-D-glutamic acid) is used to treat anthrax and other bacterial infections, including but not limited to infection with strains that are resistant to available antibiotics.

Abstract: A pegylated, circularly permuted construct of the CapD enzyme (a gamma glutamyl transferase enzyme acting as a hydrolase specific to poly-?-D-glutamic acid) is used to treat anthrax and other bacterial infections, including but not limited to infection with strains that are resistant to available antibiotics.

Abstract: Disclosed herein is a method of inducing an immunological response in a subject which comprises administering an immunogenic amount of a purified fusion protein comprising all or part of F1 antigen of Yersinia pestis fused to the amino terminus of all of V antigen of Yersinia pestis, Yersinia enterocolitica, or Yersinia pseudotuberculosis to the subject.

Abstract: Disclosed herein is a composition comprising a purified fusion protein comprising all or part of F1 antigen of Yersinia pestis fused to the amino terminus of all of V antigen of Yersinia pestis, Yersinia enterocolitica, or Yersinia pseudotuberculosis that is isolated from its expression vector.

Abstract: Disclosed herein is a method of inducing an immunological response in a subject which comprises administering an immunogenic amount of a purified fusion protein comprising all or part of F1 antigen of Yersinia pestis fused to the amino terminus of all of V antigen of Yersinia pestis, Yersinia enterocolitica, or Yersinia pseudotuberculosis to the subject.

Abstract: In this application is described isolated, recombinant CapD and recombinant PghP for use in digesting capsule comprising polyglutamate polymers and for treatment of infections caused by bacilli having a polyglutamate capsule, such as anthrax.

Abstract: Disclosed herein is a composition comprising a purified fusion protein comprising all or part of F1 antigen of Yersinia pestis fused to the amino terminus of all of V antigen of Yersinia pestis, Yersinia enterocolitica, or Yersinia pseudotuberculosis that is isolated from its expression vector.

Abstract: A recombinant vaccine is described which is composed of one recombinant protein comprising F1 and V antigen of Yersinia pestis. This vaccine protects experimental mice against pneumonic as well as bubonic plague produced by either F1+ or F1? strains of Y. pestis and may provide the basis for an improved human plague vaccine.

Abstract: A method of making a vaccine for anthracis that inolves a bacterial expression system and production and use of protective antigen (PA) against Bacillus anthracis. The PA immunogen is useful in a vaccine against human anthrax. The PA can be produced by an asporogenic organism which produces the desired antigen, which is then harvested from the supernatant.

Abstract: A method of making a vaccine from a protective antigen. The protective antigen is useful against Bacillus anthracis. The protective antigenis produced by an asporogenic organism which overpoduces the desired antigen. The asporogenic organism is a recombinant asporogenic B. anthracis. The recombinant asporogenic B. anthracis was derived from a &Dgr;Sterne-1(pPA102) strain of bacteria and binds to dye when grown on Congo Red Agar.

Abstract: This invention relates to a bacterial expression system for production of protective antigen (PA) against bacillus anthracis. Recombinant asporogenic B. anthracits that are derived from &Dgr;Sterne-1(pPA102) and show inability to bind the dye when grown on Congo Red Agar can be screened and asporogenic strains isolated using methods of the invention. organisms of the invention lacking spore-forming function may be killed by heat shock at temperatures as low as 60° C. for 60 minutes. Hence, contamination of the environment with viable spore-forming organisms is easily avoided and decontamination is easily accomplished.