Antibodies/therapeutic use; Disease Resistance/immunology; Interleukin-2 Receptor alpha Subunit/immunology; Paracoccidioides/physiology; Paracoccidioidomycosis/drug therapy; Paracoccidioidomycosis/immunology; T-Lymphocytes, Regulatory/immunology; Animals; Antibodies/pharmacology; Cell Movement/drug effects; Disease Resistance/drug effects; Disease Susceptibility; Forkhead Transcription Factors/metabolism; Immunity/drug effects; Indoleamine-Pyrrole 2,3,-Dioxygenase/genetics; Indoleamine-Pyrrole 2,3,-Dioxygenase/metabolism; Interleukin-10/biosynthesis; Kynurenine/metabolism; Liver/drug effects; Liver/pathology; Lung/immunology; Lung/microbiology; Lung/pathology; Lymphocyte Count; Lymphocyte Depletion; Macrophage Activation/drug effects; Mice; Mice, Inbred C57BL; Nitric Oxide/metabolism; Paracoccidioides/drug effects; Paracoccidioides/growth & development; Paracoccidioidomycosis/microbiology; Paracoccidioidomycosis/pathology; Phenotype; T-Lymphocytes, Regulatory/drug effects; Transforming Growth Factor beta/biosynthesis