Helicobacter pylori is a motile, Gram-negative, spiral-shaped bacterium. It is associated with ulcer, gastritis, and gastric ulcer. It colonizes the upper intestinal tract and stomach’s non-acid-secreting mucosa. Once, the mucosa is colonized by the cells of H . pylori, a combination of host response and virulence factor leads to inflammation, destruction of tissue, and ulceration. The by-products of the pathogen such as, ureases, cytotoxin VacA, and an autoimmune response induced by H. pylori lipopolysaccharide altogether contribute to tissue devastation and ulceration.

Question

Want to see the full answer?

Answer 1

Question

Chapter 39.3, Problem 2.1RIA

Summary Introduction

Helicobacter pylori is a motile, Gram-negative, spiral-shaped bacterium. It is associated with ulcer, gastritis, and gastric ulcer. It colonizes the upper intestinal tract and stomach’s non-acid-secreting mucosa. Once, the mucosa is colonized by the cells of H. pylori, a combination of host response and virulence factor leads to inflammation, destruction of tissue, and ulceration. The by-products of the pathogen such as, ureases, cytotoxin VacA, and an autoimmune response induced by H. pylori lipopolysaccharide altogether contribute to tissue devastation and ulceration.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

What is the habitat of candida auris infection?

What are the natural reservoirs and vectors for Plasmodiumspecies? How can malaria be prevented or eradicated?

Wuchereria Bancrofti Mode of Transmission?

Answer 2

Question

Chapter 39.3, Problem 2.1RIA

Summary Introduction

Helicobacter pylori is a motile, Gram-negative, spiral-shaped bacterium. It is associated with ulcer, gastritis, and gastric ulcer. It colonizes the upper intestinal tract and stomach’s non-acid-secreting mucosa. Once, the mucosa is colonized by the cells of H. pylori, a combination of host response and virulence factor leads to inflammation, destruction of tissue, and ulceration. The by-products of the pathogen such as, ureases, cytotoxin VacA, and an autoimmune response induced by H. pylori lipopolysaccharide altogether contribute to tissue devastation and ulceration.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 39.3, Problem 2.1RIA

Summary Introduction

Helicobacter pylori is a motile, Gram-negative, spiral-shaped bacterium. It is associated with ulcer, gastritis, and gastric ulcer. It colonizes the upper intestinal tract and stomach’s non-acid-secreting mucosa. Once, the mucosa is colonized by the cells of H. pylori, a combination of host response and virulence factor leads to inflammation, destruction of tissue, and ulceration. The by-products of the pathogen such as, ureases, cytotoxin VacA, and an autoimmune response induced by H. pylori lipopolysaccharide altogether contribute to tissue devastation and ulceration.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 39.3, Problem 2.1RIA

Summary Introduction

Helicobacter pylori is a motile, Gram-negative, spiral-shaped bacterium. It is associated with ulcer, gastritis, and gastric ulcer. It colonizes the upper intestinal tract and stomach’s non-acid-secreting mucosa. Once, the mucosa is colonized by the cells of H. pylori, a combination of host response and virulence factor leads to inflammation, destruction of tissue, and ulceration. The by-products of the pathogen such as, ureases, cytotoxin VacA, and an autoimmune response induced by H. pylori lipopolysaccharide altogether contribute to tissue devastation and ulceration.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 39.3, Problem 2.1RIA

Summary Introduction

Helicobacter pylori is a motile, Gram-negative, spiral-shaped bacterium. It is associated with ulcer, gastritis, and gastric ulcer. It colonizes the upper intestinal tract and stomach’s non-acid-secreting mucosa. Once, the mucosa is colonized by the cells of H. pylori, a combination of host response and virulence factor leads to inflammation, destruction of tissue, and ulceration. The by-products of the pathogen such as, ureases, cytotoxin VacA, and an autoimmune response induced by H. pylori lipopolysaccharide altogether contribute to tissue devastation and ulceration.

Answer 6

Chapter 39.3, Problem 2.1RIA

Summary Introduction

Helicobacter pylori is a motile, Gram-negative, spiral-shaped bacterium. It is associated with ulcer, gastritis, and gastric ulcer. It colonizes the upper intestinal tract and stomach’s non-acid-secreting mucosa. Once, the mucosa is colonized by the cells of H. pylori, a combination of host response and virulence factor leads to inflammation, destruction of tissue, and ulceration. The by-products of the pathogen such as, ureases, cytotoxin VacA, and an autoimmune response induced by H. pylori lipopolysaccharide altogether contribute to tissue devastation and ulceration.

Answer 7

Chapter 39.3, Problem 2.1RIA

Summary Introduction

Helicobacter pylori is a motile, Gram-negative, spiral-shaped bacterium. It is associated with ulcer, gastritis, and gastric ulcer. It colonizes the upper intestinal tract and stomach’s non-acid-secreting mucosa. Once, the mucosa is colonized by the cells of H. pylori, a combination of host response and virulence factor leads to inflammation, destruction of tissue, and ulceration. The by-products of the pathogen such as, ureases, cytotoxin VacA, and an autoimmune response induced by H. pylori lipopolysaccharide altogether contribute to tissue devastation and ulceration.

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 11

Ch. 39.1 - What organisms serve as the environmental...Ch. 39.1 - How is the M protein also thought to be involved...Ch. 39.1 - Prob. 3MI Ch. 39.1 - Why do you think chlamydiae differentiate into...Ch. 39.1 - Compare and contrast the means by which people...Ch. 39.1 - Prob. 1.3RIA Ch. 39.1 - What are the three major causes of meningitis? Why...Ch. 39.1 - Prob. 2.2RIA Ch. 39.1 - What is the reason for the complex antibiotic...Ch. 39.1 - How do multidrug-resistant strains of tuberculosis...

Solution Summary: The author describes Helicobacter pylori as a motile, Gram-negative, spiral-shaped bacterium associated with ulcer, gastritis, and gastric ulcer.

Videos

Want to see the full answer?

Chapter 39 Solutions