Biology, asked by soumyajhanju, 1 year ago

the causative agent of public ulcer

Answers

Answered by Disha710
0
Helicobacter pylori is a gram -negative bacterium that affects the human gastric mucosa. 
Answered by writersparadise
0
As mentioned in the question, there is no 'public' ulcer. It is either peptic ulcer or pubic ulcer. Since there is a mistake in the word, I am giving the answer to both the options.

1. Peptic ulcer - Helicobacter pylori is a gram-negative bacterium that affects the human gastric mucosa. The bacterium contributes to the pathogenicity of several diseases including chronic gastritis, peptic ulcers etc. Infection with H. pylori will lead to the development of gastritis, and also a possibility of ulcer and an increased risk of gastric cancer.

2. Pubic ulcers - 
Non-sexually acquired genital ulceration or NSGU are the painful ulcers in the genital area. Non-sexually acquired genital ulceration affects mucosal surfaces and the adjacent skin and they often arise in association with oral aphthous ulcers. They are common in females and may be caused by the herpes virus, syphilis, chancroid, lymphogranuloma venereum, granuloma inguinale (donovanosis), secondary bacterial infections, and fungal infections.
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