List at least six characteristics used to classify and identify bacteria according to Bergey’s. Give examples and characteristics of organisms in sections: Spirochetes – Treponema... List at least six characteristics used to classify and identify bacteria according to Bergey’s. Give examples and characteristics of organisms in sections: Spirochetes – Treponema pallidum, Borrelia burgdorferi; Helical/Vibriod – Vibrio cholera, Campylobacter jejuni, Helicobacter pylori; Aerobic GNR (Gram negative rods) – Pseudomonas aeruginosa, Legionella pneumophila; GNR – facultative – E. coli, Salmonella, S. typhi, Shigella, Proteus, Yersinia pestis; GNR – fastidious – Haemophilus influenzae, Bordetella pertussis; Gram Negative Diplococci – Neisseria gonorrhoeae, Neisseria meningitidis; Rickettsias and Chlamydias; Mycoplasmas.
Understand the Problem
The question is asking for characteristics used in the classification and identification of bacteria as per Bergey's Manual and examples for various categories of bacteria along with their specific characteristics.
Answer
Bergey's Manual classifies bacteria by shape, Gram stain, oxygen use, motility, metabolism, and genetics. Spirochetes include Treponema pallidum and Borrelia burgdorferi.
According to Bergey's Manual, bacteria can be classified based on characteristics such as cell shape, Gram stain reaction, oxygen requirements, motility, metabolic capabilities, and genetic composition. Examples include Spirochetes like Treponema pallidum causing syphilis, and Borrelia burgdorferi causing Lyme disease.
Answer for screen readers
According to Bergey's Manual, bacteria can be classified based on characteristics such as cell shape, Gram stain reaction, oxygen requirements, motility, metabolic capabilities, and genetic composition. Examples include Spirochetes like Treponema pallidum causing syphilis, and Borrelia burgdorferi causing Lyme disease.
More Information
Spirochetes are characterized by their spiral shape and motility. They thrive in diverse environments and two examples, Treponema pallidum and Borrelia burgdorferi, are notable for causing significant diseases in humans.
Tips
A common mistake is confusing the shape-based classifications, such as spirochetes, with other types like bacilli or cocci. Focus on the distinct spiral appearance for spirochetes.
Sources
- Borrelia burgdorferi - Wikipedia - en.wikipedia.org
- Borreliae Part 1: Borrelia Lyme Group and Echidna-Reptile Group - ncbi.nlm.nih.gov
