The project that you are working on was initiated in response to the growing threat of antibiotic resistance in both hospital and community settings. even in the early discovery and development phase, it is important to think ahead to try to minimize the likelihood that bacteria will be able to evolve resistance to your new drug. understanding how resistance emerges is an essential part of this process. which of the following statements is not true regarding the evolution of antibiotic resistance in bacteria?
Question: The project that you are working on was initiated in response to the growing threat of antibiotic resistance in both hospital and community settings. even in the early discovery and development phase, it is important to think ahead to try to minimize the likelihood that bacteria will be able to evolve resistance to your new drug. understanding how resistance emerges is an essential part of this process. which of the following statements is not true regarding the evolution of antibiotic resistance in bacteria?
The statement that is not true regarding the evolution of antibiotic resistance in bacteria is:
- Antibiotic resistance can only be acquired through horizontal gene transfer.
Horizontal gene transfer (HGT) is a process by which bacteria can exchange genetic material. This can allow bacteria to acquire genes that confer resistance to antibiotics. However, antibiotic resistance can also arise through mutation. Mutations are changes in the DNA sequence of a bacterium. These changes can occur spontaneously or be induced by environmental factors, such as exposure to antibiotics.
Here are some other ways in which bacteria can develop antibiotic resistance:
- Overuse of antibiotics: When antibiotics are used unnecessarily or incorrectly, they can kill susceptible bacteria but allow resistant bacteria to survive and multiply.
- Improper disposal of antibiotics: Antibiotics that are not properly disposed of can enter the environment and contribute to the development of antibiotic resistance.
- Agricultural use of antibiotics: Antibiotics are sometimes used in agriculture to promote growth and prevent disease in livestock. This can lead to the development of antibiotic resistance in bacteria that are found in animal products.
- Travel: People can travel with antibiotic-resistant bacteria. This can spread resistance to new areas.
Understanding how antibiotic resistance emerges is essential for developing strategies to prevent it. By taking steps to reduce the use of antibiotics, properly disposing of antibiotics, and using antibiotics correctly, we can help to slow the spread of antibiotic resistance.
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