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The Prokaryotes 11b: Gram- Negative Bacteria
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P: Aquificae Aquifex
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P: Deinococcus-Thermus
Deinococcus radiodurans TEM Thermus aquaticus = “Taq”
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P: Chloroflexi = green non-sulfur bacteria
Chloroflexus P: Chlorobi = green sulfur bacteria Chlorobium
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P: Cyanobacteria Microcystis Anabaena Spirulina Oscillatoria
Merismopedia
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P: Cyanobacteria chloroplasts
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C: Alpha Proteobacteria Nitrifying bacteria
Azospirillum Nitrogen-fixers Nitrobacter Purple non-sulfur bacteria Root hair nodule Rhodospirillum Rhizobium
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C: Alpha Proteobacteria Human pathogens - rickettsias
Ehrlichia E. chaffeensis: Human monocytic ehrlichiosis (HME; 1986) E. equi: Human granulocytic ehrlichiosis (HGE; 1993) Rickettsia R. prowazekii: epidemic typhus R. rickettsia: Rocky Mtn spotted fever R. typhi: endemic murine typhus Orienta tsutsugamushi: scrub typhus = island/chigger fever
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C: Alpha Proteobacteria Human pathogens
Bartonella B. henselae: cat-scratch fever B. bacilliformis: Carrion’s disease B. quintana: 5-day/trench fever brucellosis, undulant fever
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C: Alpha Proteobacteria Prosthecate & budding
Caulobacter See too Vinegar-makers Acetobacter, Gluconobacter prostheca Hyphomicrobium
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C: Alpha Proteobacteria
crown gall Wolbachia Agrobacterium Inside insect egg
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C: Alpha Proteobacteria
mitochondria
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C: Beta Proteobacteria
Rhodocyclus: only non-alpha, purple non-sulfur nitrifying bacteria: Nitrosomonas Floc formers: Sphaerotilus recycle S: Thiobacillus Zoogloea
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C: Beta Proteobacteria Human pathogens
Bordetella Neisseria N. gonorrhoeae N. meningitides
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C: Beta Proteobacteria Human pathogens
Spirillum minus Burkholderia spp. flagella
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C: Gamma Proteobacteria
Free-living N fixers: Azotobacter, Azomonas Sulfur cyclers Beggiatoa Thiomargarita Purple sulfur bacteria Chromatium
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C: Gamma Proteobacteria intracellular parasites
Coxiella Legionella Methane-eaters Methylococcus
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F: Enterobacteriaceae = enterics
Gamma Proteobacteria F: Enterobacteriaceae = enterics coliforms (lactose-fermenting) opportunists Escherichia coli Notable nasty strains: Enterotoxigenic (ETEC) Enteroinvasive (EIEC) Enteropathogenic (EPEC) Enterohemorrhagic (EHEC) = E. coli O157:H7 Enterobacter Serratia Klebsiella Hafnia & Citrobacter
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F: Enterobacteriaceae = enterics
Gamma Proteobacteria F: Enterobacteriaceae = enterics non-coliforms (non-lactose-fermenting) opportunists Providencia cells (SEM) Proteus colony Edwardsiella (colonies)
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F: Enterobacteriaceae = enterics frank pathogens
Gamma Proteobacteria F: Enterobacteriaceae = enterics frank pathogens Shigella bacillary dysentery Salmonella S. enterica serovars S. typhi, S. paratyphi S. bongori Yersinia Yersinia enterocolitica & Y. pseudotuberculosis Yersinia pestis
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C: Gamma Proteobacteria Family Vibrionaceae
light on light off V. cholerae V. parahaemolyticus V. vulnificus V. fischeri
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C: Gamma Proteobacteria Family Pasteurellaceae
Pasteurella multocida Haemophilus H. influenzae H. ducreyi
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C: Gamma Proteobacteria miscellaneous non-enterics
Pseudomonas Francisella tularensis Moraxella M. lacunata M. catarrhalis Acinetobacter “Iraqibacter”
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C: Delta Proteobacteria
Myxobacteria Stigmatella C: Delta Proteobacteria Desulfovibrio Bdellovibrio
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C: Epsilon Proteobacteria
Campylobacter jejuni 2005 Nobel Prize in Medicine
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Gemmata
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P: Chlamydiae intracellular parasites
Chlamydia trachomatis trachoma C. pneumoniae STI
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P: Spirochaetes 2o = rash 3o =gumma Treponema
T. pallidum pallidum syphilis T. p. endemicum bejel T. p. pertenue yaws T. carateum pinta 1o =chancre 2o = rash 3o =gumma Leptospira interrogans Borrelia B. recurrenti
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Bacteroides P: Bacteroidetes Cytophaga Prevotella
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P: Fusobacteria Fusobacterium
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Lots more info on the web For example: - medical microbiology texts
lots of pictures (use a browser that can get images or photos; eg: Google, AltaVista, etc.) microbe information sites eg: MicrobeWiki, Microbe of the Week, etc.
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