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  1. history of medicine - history of medicine - Medicine in the 20th century: The 20th century produced such a plethora of discoveries and advances that in some ways the face of medicine changed out of all recognition. In 1901 in the United Kingdom, for instance, the life expectancy at birth, a primary indicator of the effect of health care on mortality (but also reflecting the state of health ...

  2. Jan 28, 2019 · Waksman at the Rutgers university, USA discovered another antibiotic, streptomycin produced by two strains of actinomycete, Streptomyces griseus in 1944. Waksman received the noble prize in 1952 for his discovery of Streptomycin used in the treatment of tuberculosis, a bacterial disease caused by Mycobacterium tuberculosis that had been ...

  3. In 1943, under Doctor Selman A. Wakman's (center) supervision, Rutgers graduate student Albert Schatz (right) discovered bacteria that would later create the antibiotic streptomycin - a huge ...

  4. After the discovery of penicillin, other antibiotics were sought. In 1939, work began on the isolation of potential antibiotic products from the soil bacteria streptomyces. It was around this time that the term antibiotic was introduced. Selman Waxman and associates discovered streptomycin in 1944.

  5. E. coli O157:H7 is the most frequently isolated serotype of EHEC from ill persons in the United States, Japan, and the United Kingdom and it the focus of this review. History EHEC serotype O157:H7 was first recognized in 1982 as a human pathogen associated with outbreaks of bloody diarrhea in Oregon and Michigan, U.S.A. [ 57 , 71 ] and is also ...

  6. For example, although measles has not been constantly present in the United States since 2000 and was declared eliminated in the U.S. that year, cases and outbreaks continue to occur.

  7. Apr 22, 2011 · The Citrobacter genus was discovered in 1932 by Werkman and Gillen. Cultures of C. freundii were isolated and identified in the same year from soil extracts [1]. Genome structure. No information about the complete genome of C. freundii is available online, although some individual strains and plasmids of the microbe have been sequenced.

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