1. The Prokaryotes 11b: Gram- Negative Bacteria

3. P: Aquificae
Aquifex

5. P: Deinococcus-Thermus
Deinococcus radiodurans
TEM
Thermus aquaticus = “Taq”

7. P: Chloroflexi = green non-sulfur bacteria
Chloroflexus
P: Chlorobi = green sulfur bacteria
Chlorobium

9. P: Cyanobacteria Microcystis Anabaena Spirulina Oscillatoria
Merismopedia

10. P: Cyanobacteria
chloroplasts

13. C: Alpha Proteobacteria Nitrifying bacteria
Azospirillum
Nitrogen-fixers
Nitrobacter
Purple non-sulfur bacteria
Root hair
nodule
Rhodospirillum
Rhizobium

14. 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

15. 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

16. C: Alpha Proteobacteria Prosthecate & budding
Caulobacter See too
Vinegar-makers
Acetobacter, Gluconobacter
prostheca
Hyphomicrobium

17. C: Alpha Proteobacteria
crown gall
Wolbachia
Agrobacterium
Inside insect egg

18. C: Alpha Proteobacteria
mitochondria

20. C: Beta Proteobacteria
Rhodocyclus: only non-alpha, purple non-sulfur
nitrifying bacteria: Nitrosomonas
Floc formers: Sphaerotilus
recycle S: Thiobacillus
Zoogloea

21. C: Beta Proteobacteria Human pathogens
Bordetella
Neisseria
N. gonorrhoeae
N. meningitides

22. C: Beta Proteobacteria Human pathogens
Spirillum minus
Burkholderia spp.
flagella

24. C: Gamma Proteobacteria
Free-living N fixers: Azotobacter, Azomonas
Sulfur cyclers
Beggiatoa
Thiomargarita
Purple sulfur bacteria
Chromatium

25. C: Gamma Proteobacteria intracellular parasites
Coxiella
Legionella
Methane-eaters
Methylococcus

26. 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

27. F: Enterobacteriaceae = enterics
Gamma Proteobacteria
F: Enterobacteriaceae = enterics
non-coliforms (non-lactose-fermenting) opportunists
Providencia cells (SEM)
Proteus colony
Edwardsiella (colonies)

28. 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

29. C: Gamma Proteobacteria Family Vibrionaceae
light on light off
V. cholerae
V. parahaemolyticus
V. vulnificus
V. fischeri

30. C: Gamma Proteobacteria Family Pasteurellaceae
Pasteurella multocida
Haemophilus
H. influenzae
H. ducreyi

31. C: Gamma Proteobacteria miscellaneous non-enterics
Pseudomonas
Francisella tularensis
Moraxella
M. lacunata
M. catarrhalis
Acinetobacter
“Iraqibacter”

33. C: Delta Proteobacteria
Myxobacteria
Stigmatella
C: Delta Proteobacteria
Desulfovibrio
Bdellovibrio

35. C: Epsilon Proteobacteria
Campylobacter jejuni
2005 Nobel Prize in Medicine

36. Gemmata

38. P: Chlamydiae intracellular parasites
Chlamydia trachomatis
trachoma
C. pneumoniae
STI

40. 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

42. Bacteroides
P: Bacteroidetes
Cytophaga
Prevotella

44. P: Fusobacteria
Fusobacterium

45. 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.