QU N LÝ CH T L NG MÔI TR NG Ả Ấ ƯỢ ƯỜ
TRONG NUÔI TR NG TH Y S NỒ Ủ Ả
Chương 3:
Khái niệm về vi sinh vật trong nguồn nước
Microbial Interactions with Macroorganisms
Aquatic environment is relatively
rich in microorganisms
Up to 105 to 106 cells / mL
Cilliates, other protists, and viruses
Macroorganisms in aquatic
environment
Constantly exposed to
microorganisms
Historical perspectives
Changes during storage
Effects on spoilage
Relationship between
environmental and fish
microflora
Basis for monitoring changes in fish
farms
Disease causing bacteria
Human
Fish & Shellfish
Increasingly, more focus on normal
microflora and their interactions
with the host organisms
Microbiology of bivalve mollusks
Microorganisms as food
Natural microflora
Filter feeders and the ecosystem
Hansen and Olafsen, 1999; Maeda, 2002