Allergens/immunology; Antigens, Dermatophagoides/immunology; Ascaris suum/immunology; Asthma/immunology; Bronchial Hyperreactivity/immunology; Disease Models, Animal; Helminth Proteins/immunology; Administration, Inhalation; Administration, Oral; Airway Resistance; Allergens/administration & dosage; Androstadienes/administration & dosage; Animals; Anti-Asthmatic Agents/administration & dosage; Antigens, Dermatophagoides/administration & dosage; Asthma/drug therapy; Asthma/physiopathology; Bronchial Hyperreactivity/drug therapy; Bronchial Hyperreactivity/physiopathology; Bronchoconstrictor Agents/administration & dosage; Cells, Cultured; Fluticasone; Helminth Proteins/administration & dosage; Immunoglobulin E/blood; Injections, Intramuscular; Injections, Intraperitoneal; Interleukin-4/blood; Interleukin-5/blood; Intradermal Tests; Leukocytes, Mononuclear/immunology; Macaca fascicularis; Male; Methacholine Chloride/administration & dosage; Prednisolone/administration & dosage; Receptors, CCR4/analysis; T-Lymphocytes, Helper-Inducer/immunology; Time Factors