Public Health
8 min read
Understanding Antibiotic Resistance
By Dr. Navaneeth K. Unni•Published on 2026-07-01•Patient Group: Adults
Clinical Overview & Pathophysiology
Antibiotic resistance is a global health challenge. The overuse and misuse of antibiotics are creating resistant bacteria strains, making common infections harder to treat.
Key Clinical Facts & Indicators
- Bacterial Mutation: Bacteria developing mechanisms to survive antibiotic treatments.
- Overprescription: Antibiotics being used inappropriately for viral infections (like colds or flu).
- Gut Microbiome Damage: Broad-spectrum antibiotics wiping out beneficial gut bacteria.
- Superbug Development: Spread of resistant bacterial strains in hospital environments.
Lifestyle & Nutritional Guidelines
Use antibiotics only when prescribed by a qualified physician. Always complete the full course as directed. Avoid self-medicating for viral colds. Support your gut health with prebiotic and probiotic foods.
Frequently Asked Questions
Q: Can antibiotics treat viral infections?No. Antibiotics only kill bacteria; they are completely ineffective against viruses like the common cold, flu, or dengue.
Q: How does self-medication drive resistance?Taking incorrect doses or using antibiotics unnecessarily allows surviving bacteria to mutate and develop resistance.
✓Medically reviewed by Dr. Navaneeth K. Unni
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