Readers ask: Which Situation Has Contributed To Widespread Antibiotic Resistance?


What factors contribute to antibiotic resistance quizlet?

What four factors contribute to the development of antibiotic resistance?

  • Adhesion factors.
  • Evasive factors.
  • Invasive factors.
  • Toxins.

What 3 factors play a prominent role in the increase of antimicrobial resistance?

The main drivers of antimicrobial resistance include the misuse and overuse of antimicrobials; lack of access to clean water, sanitation and hygiene (WASH) for both humans and animals; poor infection and disease prevention and control in health-care facilities and farms; poor access to quality, affordable medicines,

When did antibiotic resistance become a problem?

Previous work had posited four eras of the history, especially in the United States, of the surfacing of attention to antibiotic resistance, characterized by ever-increasing attention to the problem: that between 1945 and 1963, a relatively optimistic period during which time the pharmaceutical industry appeared to

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What may cause antibiotic resistance to develop in bacteria quizlet?

What causes antibiotic resistance? Bacteria develop random mutations in their DNA which can lead to changes in their characteristics.

How can you help prevent antibiotic resistance?

There are many ways that drug- resistant infections can be prevented: immunization, safe food preparation, handwashing, and using antibiotics as directed and only when necessary. In addition, preventing infections also prevents the spread of resistant bacteria.

Why is antibiotic resistance becoming more common?

Antibiotic resistance is accelerated by the misuse and overuse of antibiotics, as well as poor infection prevention and control. Steps can be taken at all levels of society to reduce the impact and limit the spread of resistance.

How do you develop antibiotic resistance?

Bacteria develop resistance mechanisms by using instructions provided by their DNA. Often, resistance genes are found within plasmids, small pieces of DNA that carry genetic instructions from one germ to another. This means that some bacteria can share their DNA and make other germs become resistant.

What happens if you have antibiotic resistance?

When bacteria become resistant, the original antibiotic can no longer kill them. These germs can grow and spread. They can cause infections that are hard to treat. Sometimes they can even spread the resistance to other bacteria that they meet.

How common is antibiotic resistance?

Antibiotic resistance is one of the biggest public health challenges of our time. Each year in the U.S., at least 2.8 million people get an antibiotic – resistant infection, and more than 35,000 people die.

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How do you test for antibiotic resistance?

The standard method for identifying drug resistance is to take a sample from a wound, blood or urine and expose resident bacteria to various drugs. If the bacterial colony continues to divide and thrive despite the presence of a normally effective drug, it indicates the microbes are drug- resistant.

What are the two ways that bacteria can acquire antibiotic resistance?

There are two main ways that bacterial cells can acquire antibiotic resistance. One is through mutations that occur in the DNA of the cell during replication. The other way that bacteria acquire resistance is through horizontal gene transfer.

What is antibiotic resistance and why should this concern you quizlet?

Why Worry About Antibiotic Resistance? -One of the world’s most pressing public health problem. -Almost every type of bacteria has become less responsible to antibiotic treatment. – Resistant bacteria can spread quickly. -If a bacterium becomes resistance to too many antibiotics, treatment may become impossible.

Can antibiotic resistance spread?

Antibiotic – resistant germs, including new and emerging resistance, can spread within and between healthcare facilities. These germs can cause infections in patients, called healthcare-associated infections, and can spread to the community or environment.

Which of the following is true regarding the resistance of bacteria to antibiotics quizlet?

Which of the following statements is TRUE regarding antibiotic resistance in bacteria? All bacteria are naturally resistant to all antibiotics. Some individuals in bacterial populations naturally have the mutations that lead to resistance. Exposure to antibiotic caused the mutations that lead to resistance.

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