In Our Time

Bacteriophages

9 snips
Aug 1, 2024
Martha Clokie, a microbiology professor and director of the Centre for Phage Research, James Ebdon, an environmental microbiology expert, and Claas Kirchhelle, a historian focused on phage history, dive into the fascinating world of bacteriophages. They discuss how these viruses target bacteria, offering hope against antibiotic resistance. The guests elaborate on the historical significance and potential medical applications of phages, including their role in disease tracking and environmental impacts, while highlighting the urgent need for further research.
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ANECDOTE

Hankin's Observation

  • In 1896, Ernest Hankin observed cholera bacteria dying in Ganges River water but not in boiled water.
  • He lacked a modern virus concept, but his observation hinted at phages.
ANECDOTE

D'Hérelle's Discovery

  • Félix d'Hérelle, lacking formal microbiology training, researched phages during World War I.
  • Investigating a Shigella outbreak, he noticed filtered stool samples clearing bacterial cultures.
ANECDOTE

Eliava's Institute

  • George Eliava, a Georgian scientist, collaborated with d'Hérelle on phages.
  • He established the Eliava Institute in Tbilisi to develop phage therapies but was later executed in 1937.
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