Although there are many strains of antibiotic bacteria now (1) in hospital wards, antibiotics have effectively served (2) their original purpose over the course of the past eighty years. They have been able to treat the infections of countless individuals and will continue to do so. While antibiotics have proven their worth in (3) which many common diseases are viewed. (4) being infected with bacterial pneumonia, for instance, is no longer considered fatal. (5) , it is viewed as a mundane infection which can be cured with a simple course of antibiotics. The number of antibiotics available for (6) has also affected their impact on society. Even if one antibiotic is ineffective at treating a disease, (7) are, for most common infections, a host of (8) drugs that can be used to effectively cure the disease. The development of antibiotics over the past eighty years has changed the relationship between humans and disease. Antibiotics have (9) humans the power to fight back effectively (10) microorganisms in a way that would have been considered impossible just a century ago.