Frederick Twort

Frederick Twort, born on October twenty-second, eighteen seventy-seven, was a pioneering English bacteriologist renowned for his groundbreaking discovery of bacteriophages in nineteen fifteen. These remarkable viruses, which specifically target bacteria, opened new avenues in microbiology and virology, significantly impacting the field of medicine.

His academic journey began at St Thomas's Hospital in London, where he studied medicine. Twort's career flourished as he took on the role of superintendent at the Brown Institute for Animals, a prominent pathology research center. His expertise in bacteriology later led him to a professorship at the University of London, where he contributed to the education and training of future scientists.

In addition to his work on bacteriophages, Twort conducted extensive research into Johne's disease, a chronic intestinal infection affecting cattle. His investigations revealed critical insights, including the discovery that vitamin K is essential for the growth of leprosy bacteria, further showcasing his diverse contributions to microbiology.