Disease vectors Epidemiology 3 Host Resistance and Immunity 3 Diagnosis 2 Diagnosis of Animal Diseases, (New March 2000) 2 Diagnosis of Human Disease, (New March 2000) 2 Disease control 2 Drug therapy 2 Environmental Pest Management 2 Human diseases 2 Man 2 Microbiology (General) 2 Molecular Biology and Molecular Genetics, (Discontinued March 2000, Reinstated and Revised June 2002) 2 Pathogens, Parasites and Infectious Diseases (Wild Animals), (New March 2000) 2 Pest control 2 Plant Pests, (New March 2000) 2 Plant diseases 2 Plant pathogens 2 Plant pests 2 Public Health Pests, Vectors and Intermediate Hosts, (New March 2000) 2 Taxonomy 2 Taxonomy and Evolution 2 Veterinary Pests, Vectors and Intermediate Hosts, (New March 2000) 2 African trypanosomiasis 1 Animals 1 Bacteria 1 Biological Control 1 Biological Resources (General) 1 Biological control 1 Biological control agents 1