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explain the concept of global gag rule
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- For the study of colonisation factor CD0873 (oral vaccine) against clostridioides difficile, why are hamsters used instead of rats/mice?Penicillin was first used in the 1940s to treat gonorrhea infections produced by the bacterium Neisseria gonorrhoeae. In 1984, according to the CDC, fewer than 1% of gonorrhea infections were caused by penicillin-resistant N. gonorrhoeae. By 1990, more than 10% of cases were penicillin resistant and a few years later the level of resistance was 95%. Explain the various ways this resistance could be spread among the cells. Could this resistance pass to other infectious bacteria from N. gonorrhoeae?Explain why mutational resistance in Mycobacterium tuberculosis is of much importance in the treatment of tuberculosis.
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