What is MDR Full Form?

By BYJU'S Exam Prep

Updated on: November 14th, 2023

The MDR Full form is Multiple Drug Resistant. When certain microorganisms, including bacteria, viruses, and fungi, are resistant to treatment with one or more anti-microbial drugs, this condition is referred to as “multiple drug resistance.” These anti-microbial medications are also referred to as antimicrobial agents.

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Full Form of MDR

Organisms that have three or more drug resistances are referred to as multiple drug-resistant organisms. A class of drugs known as an antimicrobial category targets particular types of organisms or has similar effects. A significant threat to the public’s health comes from numerous drug-resistant strains.

  • Two more words are frequently used in this context. Both global and extensive drug resistance is present in them.
  • When microorganisms have a high level of drug resistance, all but one or two drug classes render them ineffective.
  • Pan drug resistance is the inability of microorganisms to be harmed by any drug class or drug within that class.
  • One of the most common diseases in the MDR group is multi-drug-resistant tuberculosis.
  • It’s interesting to note that bacteria have evolved and have become more resistant to various anti-microbial agents and techniques, just like humans.
  • This is the result of DNA transfer or mutation in these microorganisms.
  • When pathogenic bacteria become resistant to three or more classes of drugs, they exhibit MDR or multiple drug resistance.
  • MDR is brought on by several factors. Several tactics can be used to stop MDR from happening.

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