Phage Therapy  

Facts for Prelims (FFP)

Source: medicalxpress

 Context: A study conducted by the University of Exeter shows that the public is aware of and accepts the use of bacteria-killing viruses, known as phage therapy, as an alternative to antibiotics.

 

What is Phage therapy?

Phage therapy is a treatment approach that uses bacteriophages, which are viruses that infect and kill specific bacteria. It involves using these viruses to target and destroy bacterial infections, serving as an alternative to antibiotics.

How do they function?

Phages are highly specific in their action, targeting only the specific bacteria they are programmed to attack, which can potentially reduce the risk of antibiotic resistance. Phage therapy has gained attention as a potential solution for antibiotic-resistant infections and is being explored as a promising avenue in medical research.

 

What are Bacteriophages?

Bacteriophages are viruses that infect bacteria and use them as hosts for their replication. They are highly diverse and can target different types of bacteria. It was discovered by Frederick Willian Twort in 1915 (Great Britain) and Felix d’Herelle in 1917 (France)

  

What is Antibiotic Resistance?

Antibiotic resistance refers to the ability of bacteria or other microorganisms to withstand the effects of antibiotics, making them ineffective in treating infections caused by these resistant bacteria. By 2050, antibiotic resistance will result in the death of 10 million people from drug-resistant diseases every year