This elective course covers three components: lobster health, finfish health and ecosystem health. The lobster component reviews health issues of lobsters with an emphasis on diseases of impounded lobsters and associated risk factors, and offers a laboratory on sampling procedures for diagnostic purposes. The finfish component addresses production and health related diseases in food fish with an emphasis on farmed salmon and coldwater marine fish. Topics include disease surveillance, disease risk factors, health management methods, and interactions between farmed and wild fish populations. The ecosystem health component introduces the principles of ecohealth using current examples from agriculture, aquaculture and wildlife. Five-week module with three hours of lecture per week. Restriction: Student must have third year standing in the DVM program. 04-01-2022-11-02-2022