Figure 4. Serological parameters in experimentally infected dogs.
IgG (A), IgG1 (B) and IgG2 (C) antibody levels determined by ELISA in dogs experimentally infected with Leishmania infantum-chagasi plus five pairs of Lutzomyia longipalpis salivary glands. Dotted line indicates cut-off point established at 2SD above uninfected controls.