has role protective antigen role protective antigen Leishmania infantum protein H1 Allen Xiang Protegen ID: 748; NCBI Nucleotide GI: 78146499; NCBI Protein GI: 78146500; NCBI Protein Accession: ABB22792.1; NCBITaxon: 5671 Following infection with L. infantum promastigotes, five out of eight beagle dogs immunized with H1 Montanide remained free of clinical signs, compared to two out of eight dogs in the control group. The results demonstrate that H1 antigens with Montanide were able to induce partial protection against canine leishmaniasis, even under extreme experimental challenge conditions [PubMed: 17576026]. Oliver He protein