What is Antibiotic Resistance?

Antibiotic resistance (antibiotic resistance) is a form of resistance, by which characteristics, some microbial subgroups, usually bacterial species, can survive exposure to one or more antibiotics; resistance to multiple antibiotics The pathogen is considered to be multidrugresistant (MDR), or more commonly known as super bacteria.

Antibiotic resistance

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Antibiotic resistance (antibiotic resistance) is a form of resistance, by which characteristics, some microbial subgroups, usually bacterial species, can survive exposure to one or more antibiotics; resistance to multiple antibiotics The pathogen is considered to be multidrugresistant (MDR), or more commonly known as super bacteria.

Microbial evolution has developed resistance to antibiotics.
Antibiotic resistance is a growing phenomenon in contemporary medicine and has become one of the most important public health issues of the 21st century, especially because it involves pathogenic microorganisms (this term refers specifically to organisms that cause human disease). In the simplest case, resistant organisms may gain resistance to first-line antibiotics, requiring the use of second-line drugs. Generally, first-line drugs are selected based on safety, availability, and cost considerations; second-line drugs are usually broad-spectrum, have an undesired side effect, and are relatively expensive or urgent, and locally ineffective. Some MDR pathogens have acquired resistance to second- and even third-line antibiotics in succession, typically in hospital infections such as Staphylococcusaureus. Certain pathogens such as Pseudomonasaeruginosa also have high levels of inherent resistance.
Due to the increasing morbidity and morbidity, MDR pathogens are often used to represent a common abbreviation that has been increasing: MRSA (Methicillin-resistant Staphylococcusaureus) is probably the most famous, but others such as VISA ( Vancomycin sensitivity reduced S. aureus, vancomycin-intermediateS.aureus, VRSA (vancomycin-resistant S. aureus), ESBL (extensive spectrum beta-lactamase, Extendedspectrumbeta-lactamase ), VRE (Vancomycin-resistant Enterococcus), MRAB (Multidrug-resistant A. baumannii) are notable examples. When nosocomial infections are predominantly involved in MDR pathogens, multidrug-resistant infections will also become more common in the community.