Animals 6 Parasite Load C3H mouse 4 Chagas Disease 4 Chagas disease 4 Female 4 Mice, Inbred C3H 4 Trypanosoma cruzi 4 animal 4 nonhuman 4 parasite load 4 parasitology 4 pathogen load 4 Animalia 2 Anti-Ostertagia antibody 2 Antibodies, Helminth 2 Argentina 2 Article 2 Ascorbic Acid 2 Bagg albino mouse 2 Body Weight 2 Bos 2 CD4 antigen 2 CD8+ T lymphocyte 2 CD8-Positive T-Lymphocytes 2 Cattle 2 Cattle Diseases 2 Cercopithecus aethiops 2 Chlorocebus aethiops 2 Dairy cattle 2