Understanding Drug-resistant Bacteria: Risks and Implications
Drug-resistant Bacteria FAQ
What are antibiotic resistant bacteria?
Antimicrobial resistant bacteria are bacteria that are not controlled or killed by antibiotics. They are able to survive and even multiply in the presence of an antibiotic. Most infection-causing bacteria can become resistant to at least some antibiotics. Bacteria that are resistant to many antibiotics are known as multi-resistant organisms (MRO).
What is antimicrobial resistance?
This is called antimicrobial resistance, also known as antibiotic resistance. Antimicrobial resistant bacteria are bacteria that are not controlled or killed by antibiotics. They are able to survive and even multiply in the presence of an antibiotic. Most infection-causing bacteria can become resistant to at least some antibiotics.
What is antibiotic resistance & why is it important?
Antimicrobial resistance (AMR) occurs when germs (bacteria, virus, or fungus) that cause infections resist the effects of the medicines used to treat them. These resistant bacteria can spread and may infect people or animals. They are harder to treat than non-resistant bacteria. Why are antibiotics important? What is antibiotic resistance?
Can bacteria become resistant to antibiotics?
Most infection-causing bacteria can become resistant to at least some antibiotics. Bacteria that are resistant to many antibiotics are known as multi-resistant organisms (MRO). Some bacteria are also naturally resistant to certain antibiotics.
Are bacterial infections associated with drug resistance a global problem?
AMR is a global problem and one that requires both global action and nationally tailored responses. This study evaluated both the burden of bacterial infections associated with drug resistance and the burden directly attributable to drug resistance. At the global level, the difference is nearly four-times that attributable to AMR.
What if a bacterium is resistant to an antimicrobial agent?
If a bacterium is resistant to a certain antimicrobial agent, then all of the daughter cells would also be resistant (unless additional mutations occurred in the meantime). Persistence, however, describes bacterial cells that are not susceptible to the drug, but do not possess resistance genes.
Drug-resistant Bacteria References
If you want to know more about Drug-resistant Bacteria, consider exploring links below:
What Is Drug-resistant Bacteria
- https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/antibiotic-resistant-bacteria
- https://www.who.int/news-room/fact-sheets/detail/antimicrobial-resistance
- https://www.cdc.gov/drugresistance/about.html
- https://my.clevelandclinic.org/health/articles/21655-antibiotic-resistance
- https://www.amr.gov.au/
- https://www.britannica.com/science/antibiotic-resistance
- https://www.nature.com/articles/d41586-022-00228-x
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