Which of the Following Genes May Attribute to the Virulence

question 10

Multiple Choice

Which of the following genes may attribute to the virulence of Helicobacter pylori by encoding for outer membrane proteins that mediate adherence to a specific blood group antigen on the surface of gastric epithelial cells?

• A) babA
• B) iceA
• C) cagA
• D) vacA

---

Definitions:

Fever

An elevation in body temperature above the normal range, often a sign of infection or illness.

General Upper Respiratory Symptoms

Non-specific symptoms affecting the upper respiratory tract, including coughing, sneezing, nasal congestion, and sore throat.

Incubation Period

Period between exposure to an infection and when symptoms start to manifest.

Exposure To Infection

The state of coming into contact with infectious agents (bacteria, viruses, fungi), potentially leading to illness.