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      • Streptomycin was first isolated on October 19, 1943, by Albert Schatz, a PhD student in the laboratory of Selman Abraham Waksman at Rutgers University in a research project funded by Merck and Co. Waksman and his laboratory staff discovered several antibiotics, including actinomycin, clavacin, streptothricin, streptomycin, grisein, neomycin, fradicin, candicidin, and candidin. Of these, streptomycin and neomycin found extensive application in the treatment of numerous infectious diseases.
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  2. › wiki › AntibioticAntibiotic - Wikipedia

    3 days ago · The United Kingdom's Health Protection Agency has stated that "most isolates with NDM-1 enzyme are resistant to all standard intravenous antibiotics for treatment of severe infections." [82] On 26 May 2016, an E. coli " superbug " was identified in the United States resistant to colistin , "the last line of defence" antibiotic .

  3. Nov 30, 2021 · Tularemia is caused by the bacterium Francisella tularensis. The disorder most commonly occurs in North America and parts of Europe and Asia. In the United States, this disease is found more often in Missouri, South Dakota, Oklahoma, and Arkansas. Although outbreaks can occur in the United States, they are rare.

  4. Dec 01, 2021 · Pancreatic ductal adenocarcinoma (PDAC) is now the third leading cause of cancer-related death in the United States and is projected to be the second by 2030 ().In 2021, 60,430 patients are predicted to be diagnosed with PDAC, and about 80% of them are predicted to succumb to the disease within 1 year of diagnosis (), highlighting the urgent need to develop more effective therapeutic strategies.

  5. 5 days ago · In the United States, about 400 cases occur each year, and 75% of these are acquired while traveling internationally. Historically, before the antibiotic era, the case fatality rate of typhoid fever was 10–20%. Today, with prompt treatment, it is less than 1%.

    • Gastrointestinal infection of Salmonella enterica serovar Typhi
    • 1–2 weeks after ingestion
  6. Dec 03, 2021 · The HAI antibodies reached 1:40 in two-dose-immunized mice serum. When using EZ02 as the test antigen, we found that the HAI antibodies reached 1:20 in the one-dose group and 1:40 in the two-dose group. The results suggested that the two-dose-immunized mice produced a greater amount of HAI antibodies when compared with one-dose-immunized mice.

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