How Dangerous are Antibiotic-Resistant Bacteria?
There are many bacteria strains that have resistance, but one of the most dangerous is called Multi-Drug Resistant Tuberculosis (MDR TB). Tuberculosis (TB) are bacteria that lodge themselves in an individual’s lungs. As the immune system tries many things to remove the bacteria, parts of the body get damaged in the process. The longer TB is present, the longer the immune system will wage war inside the body.
Therefore, doctors prescribe antibiotics to help get rid of the TB as soon as possible. When a person catches MDR TB, it is especially dangerous. MDR TB is resistant to many of the doctors’ most effective drugs, and so it can survive for longer periods of time in the body. As time wears on, an infected individual will slowly decline in health because their immune system continues to attack the bacteria, hurting the individual in the process.
Antibiotic Resistance in the United States
The Centers for Disease Control and Prevention (CDC) estimates that about 2 million people contract an antibiotic-resistant bacterial disease per year. Out of this number, at least 23,000 people die each year from their infections. In total, every year the U.S. loses anywhere from 20-35 billion dollars to these pesky bacteria. With all that money, we could buy every single person in the world 2 big chocolate bars!
Additional images via Wikimedia Commons. Mycobacterium image by NIAID.
Read more about: Antibiotics vs Bacteria: An Evolutionary Battle
Bibliographic details:
- Article: Dangers of Antibiotic Resistance
- Author(s): Dr. Biology
- Publisher: Arizona State University School of Life Sciences Ask A Biologist
- Site name: ASU - Ask A Biologist
- Date published: 10 Jul, 2017
- Date accessed:
- Link: https://askabiologist.asu.edu/dangers-antibiotic-resistance
APA Style
Dr. Biology. (Mon, 07/10/2017 - 15:24). Dangers of Antibiotic Resistance. ASU - Ask A Biologist. Retrieved from https://askabiologist.asu.edu/dangers-antibiotic-resistance
Chicago Manual of Style
Dr. Biology. "Dangers of Antibiotic Resistance". ASU - Ask A Biologist. 10 Jul 2017. https://askabiologist.asu.edu/dangers-antibiotic-resistance
MLA 2017 Style
Dr. Biology. "Dangers of Antibiotic Resistance". ASU - Ask A Biologist. 10 Jul 2017. ASU - Ask A Biologist, Web. https://askabiologist.asu.edu/dangers-antibiotic-resistance
Tuberculosis is a dangerous disease caused by the bacteria Mycobacterium tuberculosis that affects the lungs and other parts of the body. Multi-drug resistant tuberculosis is a strain of this bacteria that has evolved resistance to several different antibiotics.
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