Pathogenesis Biochemistry and Physiology of Microorganisms, (New March 2000) 8 Human diseases 7 Prion, Viral, Bacterial and Fungal Pathogens of Humans, (New March 2000) 7 Genetics and Molecular Biology of Microorganisms, (New March 2000) 6 Pesticides and Drugs; Control, (New March 2000) 6 Bacterial diseases 5 more ... Clinical aspects 5 Diagnosis 5 Host Resistance and Immunity 5 Man 5 Virulence factors 5 Epidemiology 4 Human Immunology and Allergology, (New March 2000) 4 Molecular Biology and Molecular Genetics, (Discontinued March 2000, Reinstated and Revised June 2002) 4 Bacteria 3 Biological Control 3 Disease prevention 3 Drug therapy 3 Hosts 3 Immune system 3 Microbial Life Cycles, (New March 2000) 3 Neoplasms 3 Pathogens 3 Protozoan, Helminth, Mollusc and Arthropod Parasites of Animals, (New March 2000) 3 Taxonomy 3 Taxonomy and Evolution 3 Techniques and Methodology 3 Aetiology 2 Animal Immunology, (New March 2000) 2 less ...