Chapter 11,part E The Prokaryotes: Domains Bacteria and Archaea
Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings B.E Pruitt & Jane J. Stein Chapter 11, part E The Prokaryotes: Domains Bacteria and Archaea
Lactobacillales 。Generally aerotolerant anaerobes,lack an electron- transport chain 。Lactobacillus ·Streptococcus ·Enterococcus 。Listeria Figure 11.18
• Generally aerotolerant anaerobes, lack an electrontransport chain • Lactobacillus • Streptococcus • Enterococcus • Listeria Lactobacillales Figure 11.18
Mycoplasmatales Wall-less,pleomorphic 。0.1-0.24μm 。M.pneumoniae Figure 11.19a,b
• Wall-less, pleomorphic • 0.1 - 0.24 µm • M. pneumoniae Mycoplasmatales Figure 11.19a, b
Actinobacteria 。High G+C 。Gram-positive High G+Cgram-positives Form No mycelia filaments No Form Acid-fast Not acid-fast conidiospores conidiospores Mycobacterium Stain Stain gram- Fix N2 gram Acid-fast Aerobic Anaerobic Gardnerella Nocardia Frankia Streptomyces Actinomyces Cause Make diphtheria propionic acid Corynebacterium Propionibacterium
• High G + C • Gram-positive Actinobacteria
Actinobacteria 。Actinomyces ·Corynebacterium Filament Conidiospores 。Frankia Gardnerella ·Mycobacterium 。Nocardia 。Propionibacterium (b) ·Streptomyces Figure 11.20b
• Actinomyces • Corynebacterium • Frankia • Gardnerella • Mycobacterium • Nocardia • Propionibacterium • Streptomyces Actinobacteria Figure 11.20b