Which of the Following Is Not a Virulence Factor of E.coli

question 14

Multiple Choice

Which of the following is not a virulence factor of E.coli O157:H7?

• A)secretes shiga exotoxin from a bacteriophage
• B)secretes shiga exotoxin from the
• C)protein called intimin for host attachment
• D)type III secretion system
• E)provides the receptor for intimin to attach to the host

---

Definitions:

Neurologically Based

Pertaining to or originating from the nervous system, often referring to conditions or functions.

Speech Sounds

The basic units of sound in a language, essential for verbal communication.

Simultaneous Bilingualism

The development of proficiency in two languages from infancy, learned concurrently.

Serial Bilingualism

The process of learning a second language after the first language is well established, typically in a sequential manner.