Diagnosis 3 Diagnosis of Human Disease, (New March 2000) Human diseases 3 Man 3 Diagnosis of Animal Diseases, (New March 2000) 2 Disease control 2 Disease vectors 2 Drug therapy 2 Epidemiology 2 Microbiology (General) 2 Protozoan, Helminth and Arthropod Parasites of Humans, (New March 2000) 2 Protozoan, Helminth, Mollusc and Arthropod Parasites of Animals, (New March 2000) 2 Public Health Pests, Vectors and Intermediate Hosts, (New March 2000) 2 Techniques and Methodology 2 Veterinary Pests, Vectors and Intermediate Hosts, (New March 2000) 2 African trypanosomiasis 1 Animal diseases 1 Animals 1 Biology 1 Borrelia burgdorferi 1 Chagas' disease 1 Clinical aspects 1 Control methods 1 Cryptosporidiosis 1 Cryptosporidium 1 Diagnostic techniques 1 Domestic animals 1 Environmental Pest Management 1 Environmental management 1 Evolution 1