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  • yes that's right

  • Yes, you're absolutely correct! Helicobacter pylori is a gram-negative bacterium, and it plays a significant role in causing peptic ulcer disease. In... fact, it's responsible for the majority of peptic ulcers, with some estimates suggesting that it contributes to more than 90% of duodenal ulcers and a substantial proportion of gastric ulcers as well. more

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What do you think is the most common cause of flu in our communities?
107 votes
How long do you think it takes for someone to develop signs and simptoms after being exposed to a given microbe?
109 votes
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  • Depending on the route of exposure, sources of transmission and vulnerability of the person

  • I think it can be even quicker (12 hrs for digestive infections), no?

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  • Autoimmunity occurs when person immune system fails to tolerate self-antigens and attacks the body’s own tissues.

  • Autoimmunity occurs when person immune system fails to tolerate self-antigens and attacks the body’s own tissues.

How doyou think gonorrhea is transmitted?
117 votes
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