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.

The most common symptoms include: Often asymptomatic; upper abdominal pain or burning discomfort; bloating; nausea. Early recognition is key to prompt diagnosis and effective treatment.

Yes, H. Pylori Infection is contagious. It can spread from person to person. Practice good hygiene, avoid close contact with infected individuals, and follow isolation guidelines if advised by a doctor.

Treatment options include: 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. Treatment should always be guided by a qualified Gastroenterology specialist. Do not self-medicate.

While H. Pylori Infection cannot always be fully prevented, several measures can reduce risk: Drinking safe or boiled water; thorough handwashing before eating and after using the toilet; eating properly prepared and hygienically stored food.

Consult a Gastroenterology specialist if symptoms persist for more than a few days, worsen despite home care, or significantly affect your daily activities. Early diagnosis leads to better outcomes.