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Copyright © 2010 Pearson Education, Inc.
Chapter 11
The Prokaryotes:Domains
Bacteria and Archaea
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Sulfolobus
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Halobacterium
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Methanobacterium
Copyright © 2010 Pearson Education, Inc. Figure 11.13
Cyanobacteria
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Green Sulfur Bacteria
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Green non-Sulfur Bacteria
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Purple Sulfur Bacteria
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Purple non-Sulfur Bacteria
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Azospirillum
With Azospirillum
With Azospirillum
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Acetobacter & Glucanobacter
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Rickettsia
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Ehrlichia
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Rhizobium & Bradyrhizobium
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Agrobacterium
Plant pathogen Agrobacterium:
Insert a plasmid into plant cells, inducing a tumor
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Bartonella
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Brucella
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Nitrobacter
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Wolbachia
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Nitrosomas
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Spirillum
Spirillum Chemoheterotrophic; helical
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Burkholderia
Burkholderia Nosocomial
infections
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Bordetella
Bordetella Chemoheterotrophic; rods B. pertussis
Copyright © 2010 Pearson Education, Inc. Figure 11.6
Neisseria
Neisseria Chemoheterotrophic; cocci N. meningitidis N. gonorrhoeae
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Zoogloea
Zoogloea Slimy masses in aerobic sewage-treatment processes
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Francisella
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Pseudomonas
Pseudomonadales Pseudomonas
Opportunistic pathogens
Metabolically diverse
Polar flagella
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Azotobacter & Azomonas
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Moraxella
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Legionella
Legionella Found in streams,
warm-water pipes, cooling towers
L. pneumophilia
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Coxiella
Coxiella Q fever
transmitted via aerosols or milk
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Vibrio
Vibrionales Found in coastal water
Vibrio cholerae causes cholera
V. parahaemolyticus causes gastroenteritis
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Escherichia
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Salmonella
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Shigella
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Klebsiella
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Serratia
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Proteus
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Yersinia
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Erwinia
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Enterobacter
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Pasteurella
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Haemophilus
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Bdellovibrio
Bdellovibrio Prey on other
bacteria
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Myxococcus Gliding Cells aggregate to form myxospores
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Campylobacter
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Helicobacter
Helicobacter Multiple flagella Peptic ulcers Stomach cancer
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Chlamydias
Chlamydia trachomatis Trachoma STI, urethritis
Chlamydophila pneumoniae
Chlamydophila psittaci Psittacosis
Copyright © 2010 Pearson Education, Inc. Figure 11.25
Spirochetes
Borrelia Leptospira Treponema
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Bacteroides
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Cytophaga
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Fusobacteria
Fusobacterium Are found in the
mouth May be
involved in dental diseases
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Clostridium
Clostridium Endospore-producing Obligate anaerobes
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Epulopiscium
Epulopiscium
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Bacillus
Bacillus Endospore–producing rods
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Staphylococcus
Staphylococcus Cocci
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[Insert Figure 11.19]
Figure 11.19
Lactobacillus
Generally aerotolerant anaerobes; lack an electron-transport chain Lactobacillus Streptococcus Enterococcus Listeria
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Streptococcus
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Enterococcus
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Listeria
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Mycoplasma
Wall-less; pleomorphic 0.1 - 0.24 µm M. pneumoniae
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Mycobacterium
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Cornebacterium
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Propionibacterium
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Gardnerella
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Streptomyces
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Actinomyces
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Nocardia
