Communicable Diseases Communicable diseases 6 Epidemiology 3 Human diseases 3 Prion, Viral, Bacterial and Fungal Pathogens of Humans, (New March 2000) 3 Protozoan, Helminth and Arthropod Parasites of Humans, (New March 2000) 3 Bacterial diseases 2 more ... Child 2 Diagnosis 2 Diseases 2 Helminthoses 2 History 2 Immunology 2 Infections 2 Infectious diseases 2 MEDICAL 2 Man 2 Neoplasms 2 Parasitoses 2 Pets 2 Pets and Companion Animals 2 Protozoal infections 2 Public health 2 Viral diseases 2 Zoonoses 2 diagnosis 2 Acquired immune deficiency syndrome 1 Animal Genetics and Breeding, (New March 2000) 1 Animal Immunology, (New March 2000) 1 Animal Reproduction and Embryology, (New March 2000) 1 less ...