Humoral and in vivo cellular immunity against the raw insect-derived recombinant Leishmania infantum antigens KMPII, TRYP, LACK, and papLe22 in dogs from an endemic area.

ABSTRACT: Leishmania infantum causes visceral leishmaniasis, a severe zoonotic and systemic disease that is fatal if left untreated. Identification of the antigens involved in Leishmania-specific protective immune response is a research priority for the development of effective control measures. For this purpose, we evaluated, in 27 dogs from an enzootic zone, specific humoral and cellular immune response by delayed-type hypersensitivity (DTH) skin test both against total L. infantum antigen and the raw Trichoplusia ni insect-derived kinetoplastid membrane protein-11 (rKMPII), tryparedoxin peroxidase (rTRYP), Leishmania homologue of receptors for activated C kinase (rLACK), and 22-kDa potentially aggravating protein of Leishmania (rpapLe22) antigens from this parasite. rTRYP induced the highest numb

SUBMITTER: Todoli F 

PROVIDER: S-EPMC2990046 | biostudies-literature | 2010 Dec

REPOSITORIES: biostudies-literature