Explanation: Paragraph C mentions that antibiotics are "entirely ineffective" against viral infections. Sleeping Dogs Highly Compressed Pc Work - Play, The Game
A. The discovery of penicillin by Alexander Fleming in 1928 is often cited as one of the most significant milestones in medical history. For the first time, humanity possessed a weapon against bacterial infections that had historically been fatal. Diseases such as pneumonia, tuberculosis, and sepsis became treatable, and the average life expectancy rose significantly. This "golden age" of antibiotics ushered in an era of surgical safety; complex operations became routine because doctors could reliably prevent post-operative infections. However, less than a century later, this medical triumph is in jeopardy. We are now facing a global crisis where the drugs used to treat infections are losing their efficacy, a phenomenon known as antibiotic resistance. Lego Jurassic World Nspbase Gamerar
Explanation: Paragraph B states: "It is important to understand that it is the bacteria, not the host, that become resistant."
Explanation: Paragraph C states: "...doctors prescribe antibiotics for viral infections, such as the common cold... against which these drugs are entirely ineffective... simultaneously killing off harmless bacteria and allowing resistant strains to colonise."
B. Antibiotic resistance occurs when bacteria evolve mechanisms to withstand the drugs designed to kill them. It is important to understand that it is the bacteria, not the host, that become resistant. This is a natural evolutionary process; when a person takes an antibiotic, sensitive bacteria are killed, but resistant germs may survive. These survivors then multiply, creating a new population of bacteria that the drug can no longer touch. While this mutation occurs naturally, the speed at which it is happening today is unprecedented, driven largely by human behaviour and the misuse of these vital medicines.
E. The consequences of this trend are alarming. We are entering what the World Health Organization (WHO) has termed a "post-antibiotic era." In this scenario, common infections and minor injuries would once again become lethal. Routine surgeries, such as hip replacements or caesarean sections, would carry a high risk of mortality due to untreatable infections. Furthermore, modern medical treatments that suppress the immune system, such as chemotherapy for cancer, would become incredibly dangerous without effective antibiotics to protect patients from opportunistic infections. The economic impact is equally stark; the World Bank predicts that by 2050, antimicrobial resistance could cause a decline in global GDP comparable to the shock of the 2008 financial crisis.
Explanation: Paragraph B states: "This is a natural evolutionary process..."
The misuse of antibiotics has accelerated the development of resistant bacteria. In medicine, doctors sometimes prescribe antibiotics for viral infections, which are (6) __________ against these drugs. Additionally, patients who stop taking their medication before the end of the course allow the strongest bacteria to survive. In farming, antibiotics are used in livestock not just for health, but to encourage (7) __________ and prevent disease in unclean environments. This creates bacteria that can reach humans through the food chain or via water (8) __________. The potential results are catastrophic; routine surgeries could become deadly, and the global (9) __________ could suffer a drop similar to a previous financial crisis.