antibiotikách

Antibiotika are a class of drugs used to treat bacterial infections. They work by either killing bacteria or inhibiting their growth. Antibiotics are not effective against viral infections like the common cold or flu. The discovery of penicillin by Alexander Fleming in 1928 marked the beginning of the antibiotic era, revolutionizing medicine and saving countless lives.

Different types of antibiotics target specific bacteria or mechanisms within bacterial cells. Examples include penicillin, amoxicillin, and azithromycin. It is crucial to take antibiotics exactly as prescribed by a healthcare professional. Completing the full course of treatment is important even if symptoms improve, as stopping early can lead to the survival of some bacteria, potentially causing a relapse or contributing to antibiotic resistance.

Antibiotic resistance is a growing global health concern. It occurs when bacteria evolve to become less susceptible to the effects of antibiotics. This can happen when antibiotics are overused or misused. Infections caused by resistant bacteria are harder to treat and can lead to more severe illnesses, longer hospital stays, and increased mortality. To combat resistance, responsible antibiotic use, including only taking them when prescribed for bacterial infections and completing the full course, is essential. Public health initiatives also focus on infection prevention through vaccination and hygiene.