Bacterial Gram Negative Morphology

What is a common factor virulence found in both Salmonella typhi and Escherichia coli?

• a) Toxin cholera

• b) Pili

• c) Capsule

• d) Toxin Shiga

What makes Campylobacter jejuni stand out in terms of its structure and movement?

• a) Bacillus, non-motile, spore-forming

• b) Spiral, motile around with flagella, no spores here!

• c) Rod, curved, flagella-powered, and spore-forming

• d) Cocobacillus, flagella-fueled, and spore-forming

Which bacterium uses Urease as a secret weapon for its virulence?

• a) Shigella dysentery

• b) Helicobacter pylori

• c) Pseudomonas aeruginosa

• d) Leptospira interrogans

Which bacterium is known for producing the toxin pertussis?

• Neisseria gonorrhoeae

• Haemophilus influenzae

• Bordetella pertussis

• Neisseria meningitidis

Which bacterium is known for causing the production of Toksin Shiga?

• a) Escherichia coli

• b) Vibrio cholerae

• c) Shigella dysentery

• d) Pseudomonas aeruginosa

What is a common factor virulence between Neisseria gonorrhoeae and Neisseria meningitidis?

• a) Pili

• b) Capsule

• c) Enzyme (IgA protease)

• d) Adhesin

What is the unique shape and movement style of Helicobacter pylori?

• a) Rod, curved, motile with flagella, spore-forming

• b) Spiral, motile with flagella, non-spore-forming

• c) Cocobacillus, motile with flagella, spore-forming

• d) Bacillus, non-motile, spore-forming

Which of the following bacteria is known for producing Toksin A (exotoxin A)?

• a) Haemophilus influenzae

• b) Pseudomonas aeruginosa

• c) Neisseria gonorrhoeae

• d) Leptospira interrogans

Which of the following bacteria is known for its party tricks, including the production of endotoxin and hemolysin?

• a) Leptospira interrogans

• b) Neisseria meningitidis

• c) Treponema pallidum

• d) Campylobacter jejuni

Which bacterium is known for its significant factors of virulence, Toksin and Kapsul?

• a) Escherichia coli

• b) Vibrio cholerae

• c) Neisseria meningitidis

• d) Helicobacter pylori