H. Pylori Infection Specialists in Malcha Marg, Delhi

What is H. Pylori Infection?

Helicobacter pylori infection is a common bacterial infection of the stomach lining caused by the spiral-shaped bacterium H. pylori, which is uniquely adapted to survive in the highly acidic environment of the stomach. The bacteria burrow into the protective mucus layer of the stomach, causing chronic low-grade inflammation that can persist for years or even decades without producing noticeable symptoms in many infected individuals. Over time, this persistent inflammation is a leading cause of gastritis and peptic ulcers, and long-standing infection is also recognised as a significant risk factor for stomach cancer. Infection is extremely common in India, largely acquired in childhood through contaminated food, water, or close contact with infected family members, reflecting broader sanitation conditions. Once identified through testing, the infection can typically be cured with a course of combination antibiotic therapy.

Causes of H. Pylori Infection

Caused by infection with Helicobacter pylori bacteria, typically transmitted through contaminated food or water, or through direct contact with saliva or faecal matter of an infected person, most often acquired during childhood. Poor sanitation, crowded living conditions, and lack of access to clean water increase the likelihood of transmission and account for the infection's high prevalence in developing regions including India. The infection can persist for a lifetime if not specifically treated, since the body's immune system generally cannot clear it on its own.

Symptoms of H. Pylori Infection

Often asymptomatic, upper abdominal pain or burning discomfort, bloating, nausea, loss of appetite, frequent burping, unintended weight loss in more severe or long-standing cases, symptoms of associated peptic ulcer such as pain that changes with meals

Treatment & Types of H. Pylori Infection in Malcha Marg, Delhi

Treatment involves a combination regimen of two or more antibiotics along with an acid-suppressing proton pump inhibitor, typically taken for one to two weeks to eradicate the infection. Confirmation of successful eradication through follow-up testing is recommended, particularly in patients with a history of ulcers or ongoing symptoms. Treating the infection significantly reduces the risk of recurrent gastritis, peptic ulcers, and long-term stomach cancer risk.

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