Recently, a news story about a man who developed ‘superbugs’ after taking antibiotics every time he fell ill has drawn widespread attention. Experts warn that such behavior is a major driver of antibiotic resistance—commonly known as ‘superbugs.’ Antibiotics are effective only against bacterial infections and have no effect on viruses, such as those causing the common cold or flu. However, many people self-medicate with antibiotics at the first sign of fever or minor illness without medical advice. This not only fails to treat viral conditions but also kills beneficial bacteria in the body and encourages surviving bacteria to develop resistance. Over time, repeated misuse allows bacteria to evolve defenses against multiple antibiotics, resulting in hard-to-treat or even untreatable infections. The World Health Organization (WHO) has identified antimicrobial resistance as one of the top global public health threats. Therefore, the public must adopt responsible antibiotic use: take antibiotics only when prescribed by a doctor for confirmed bacterial infections, and always complete the full course as directed. Using antibiotics wisely protects not just individual health, but also the effectiveness of these life-saving drugs for future generations.
近日，一则关于‘男子一生病就吃抗生素，结果体内产生超级细菌’的新闻引发广泛关注。专家指出，这种行为正是导致抗生素耐药性（即‘超级细菌’）蔓延的重要原因。抗生素是用于治疗细菌感染的药物，但对病毒（如普通感冒、流感）无效。许多人在感冒、发烧或轻微不适时，未经医生指导便自行服用抗生素，不仅无法治病，反而会杀死体内有益菌群，并促使残留细菌产生耐药性。长期滥用抗生素，会使原本可被药物控制的细菌逐渐演化出抵抗能力，最终形成对多种抗生素都无效的‘超级细菌’。一旦感染这类细菌，常规治疗手段将失效，可能导致严重甚至致命后果。世界卫生组织已将抗生素耐药性列为全球公共卫生的重大威胁之一。因此，公众应树立科学用药意识：仅在医生明确诊断为细菌感染时才使用抗生素，并严格按剂量和疗程服用，切勿自行囤药或随意停药。合理使用抗生素，不仅是保护自己，也是守护全人类的健康防线。
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