title: [Part 4. viruses, bacteria and fungi].
authors: werkman2@zonnet.nl
authors: Peter J
authors: PJ
authors: Werkman
mesh_terms: D000818:Animals; D001424:Bacterial Infections / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary*; D005393:Fish Diseases / Q000175:diagnosis / Q000453:epidemiology* / Q000517:prevention & control; D005399:Fishes; D009181:Mycoses / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary*; D013312:Stress, Physiological / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary*; D014777:Virus Diseases / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary*