Abstract: The present invention provides nucleic acids, proteins and vectors for a method of nucleic acid, including DNA, immunization of a host, including humans, against disease caused by infection by a strain of Chlamydia, specifically C. trachomatis. The method employs a vector containing a nucleotide sequence encoding a Mgp002 polypeptide of a strain of Chlamydia operably linked to a promoter to effect expression of the gene product in the host. Truncated forms of the full-length Mgp002 gene are useful immunogens for protecting against disease caused by infection with Chlamydia. The invention further provides recombinant Mgp002 protein useful for protecting against disease caused by infection with Chlamydia.

Abstract: A host is immunized against infection by a strain of Chlamydia by initial administration of an attenuated bacteria harbouring a nucleic acid encoding a Chlamydia protein followed by administration of a Chlamydia protein in ISCOMs. This procedure enables a high level of protection to be achieved.

Abstract: The present invention provides nucleic acids, proteins and vectors for a method of nucleic acid, including DNA, immunization of a host, including humans, against disease caused by infection by a strain of Chlamydia, specifically C. trachomatis. The method employs a vector containing a nucleotide sequence encoding a polypeptide of a strain of Chlamydia operably linked to a promoter to effect expression of the gene product in the host. The polypeptides are derived from the Chalmydia gene 60kCRMP gene including truncated forms of the gene. The invention further provides recombinant 60kCRMP protein useful for protecting against disease caused by infection with Chlamydia.

Abstract: The invention provides, in part, the genomic sequence of a putative coronavirus, the SARS virus, and provides novel nucleic acid and amino acid sequences that may be used, for example, for the diagnosis, prophylaxis, or therapy of a variety of SARS virus related disorders.

Abstract: Methods are provided for determining susceptibility of a patient to vascular disease according to presence of chlamydia infected with bacteriophage ?Cpn1, and compositions for use in such methods. The compositions include bacteriophage ?Cpn1 proteins and nucleic acids, elementary bodies from chlamydia infected with ?Cpn1, and antibodies thereto.

Abstract: Nucleic acid, including DNA, for immunization to generate a protective immune response in a host, including humans, to a major outer membrane protein of a strain of Chlamydia, preferably contains a nucleotide sequence encoding a MOMP or a MOMP fragment that generates antibodies that specifically react with MOMP and a promoter sequence operatively coupled to the first nucleotide sequence for expression of the MOMP in the host. The non-replicating vector may be formulated with a pharmaceutically-acceptable carrier for in vivo administration to the host.