A “superbug” refers to a type of infection caused by bacteria that have developed resistance to multiple antibiotics. Shockingly, in the United States alone, the Center for Disease Control and Prevention (CDC) reports that approximately 2 million people contract a superbug infection each year, resulting in an alarming death toll of around 23,000 individuals.
Modern medicine heavily relies on the effective use of antibiotics to prevent and treat various infections. However, when bacteria become resistant to these medications, it poses a grave danger to anyone exposed to the infection. In order to protect your health, it is vital to understand the key aspects of superbugs.
Understanding Superbugs
A superbug, a term commonly used in colloquial language, denotes a category of bacteria that has undergone mutations making it impervious to conventional medications used in its treatment. It is important to note that superbugs do not originate from a single strain of bacteria; rather, the term encompasses any bacteria that display resistance to multiple antibiotics. These bacteria are also referred to as drug-resistant or antibiotic-resistant.
How do superbugs develop?
Superbugs are the result of bacteria’s natural ability to adapt and survive. When bacteria are exposed to drugs or antibiotics, some of them may develop resistance. This happens when a small number of bacteria possess genetic mutations or acquire resistance genes from other bacteria through horizontal gene transfer.
The surviving bacteria, known as “stronger” bacteria, then multiply and spread, leading to an increase in the number of drug-resistant microbes. They can easily pass on their resistance to future generations, making it difficult to treat infections caused by these superbugs.
However, the misuse and overuse of antibiotics play a crucial role in the emergence of superbugs. Not finishing a prescribed course of antibiotics or taking antibiotics when they are unnecessary are the primary factors contributing to this problem. When antibiotics are not completed, the surviving bacteria have a higher chance of developing resistance and multiplying. Eventually, there may be no effective medication left to combat them, posing a significant threat to public health.