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Frederick William Twort FRS [1] (22 October 1877 – 20 March 1950) was an English bacteriologist and was the original discoverer in 1915 of bacteriophages (viruses that infect bacteria). [4] He studied medicine at St Thomas's Hospital , London , was superintendent of the Brown Institute for Animals (a pathology research centre), and was a ...
Recent news reports regarding deaths attributed to a rare flesh-eating bacteria noted that one of the five deaths since Jan. 1 that occurred in Florida was in Sarasota County.. Florida Department ...
The bacteria are found naturally in warm seawater, and can cause a severe and potentially life-threatening illness in humans called vibriosis. Some experts warn it could pose a growing threat.
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Bacteriophages are the viruses that infect and replicate in bacteria. They were discovered in the early 20th century, by the English bacteriologist Frederick Twort (1877–1950). [20]
These evolutionary domains are called Bacteria and Archaea. [64] The ancestors of modern bacteria were unicellular microorganisms that were the first forms of life to appear on Earth, about 4 billion years ago. For about 3 billion years, most organisms were microscopic, and bacteria and archaea were the dominant forms of life.
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The hydrothermal vent microbial community includes all unicellular organisms that live and reproduce in a chemically distinct area around hydrothermal vents. These include organisms in the microbial mat, free floating cells, or bacteria in an endosymbiotic relationship with animals. Chemolithoautotrophic bacteria derive nutrients and energy ...