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Coli O157:H7 and Klebsiella Bacteria Quiz

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Coli O157:H7 and Klebsiella Bacteria Quiz

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Questions and Answers

What shape are Klebsiella bacteria?

Rod-shaped (correct)

Spherical

Cuboidal

Spiral

What characteristic of Klebsiella bacteria makes them resistant to phagocytosis?

Capsule (correct)

Pili

Flagella

Endospores

Which infections can Klebsiella bacteria cause?

Gastrointestinal infections

Respiratory infections

Urinary tract infections (correct)

Skin infections

What kind of environment are Klebsiella bacteria resistant to?

Dry environments Signup and view all the answers

Which of the following is a characteristic of Proteus bacteria?

Motile Signup and view all the answers

What major illness can Proteus mirabilis cause?

Urinary tract infections Signup and view all the answers

Which of the following is a distinguishing property associated with all Enterobacteriaceae?

Reduce nitrates to N2 Signup and view all the answers

Which of the following genera is nonmotile among Enterobacteriaceae?

Klebsiella Signup and view all the answers

What is the toxic component of endotoxin in Enterobacteriaceae?

Lipid A Signup and view all the answers

Which of the following strains of E.coli can be considered as a true pathogen?

Pathogenic strains Signup and view all the answers

What is a common feature of the cell wall of Enterobacteriaceae?

Gram-negative structure Signup and view all the answers

'Reduce nitrates to N2' is a distinguishing property associated with all Enterobacteriaceae. Which other property is true for these bacteria?

'Ferment lactose' Signup and view all the answers

What type of bacteria is Klebsiella?

Gram-negative Signup and view all the answers

Which statement is true regarding Klebsiella?

It causes watery diarrhea Signup and view all the answers

What is a characteristic of Klebsiella infections?

Associated with Bacteremia Signup and view all the answers

How do certain strains of Escherichia coli differ from Klebsiella?

They cause relatively brief diarrhea Signup and view all the answers

Which virulence factor is associated with Escherichia coli infections?

Fimbriae (Pilli) Signup and view all the answers

In terms of pathogenicity, what distinguishes Escherichia coli from Klebsiella?

Cause of watery diarrhea Signup and view all the answers