Selasa, 24 Februari 2009

Use of antibiotics

Because antibiotics are usually working on a very specific process, a mutation may occur in the bacterial strain allows the emergence of bacteria that are 'immune' to the antibiotics. That is, the antibiotics are usually given in doses that cause the bacteria die quickly in the time period and a slightly longer so that the mutation does not occur. The use of antibiotics that 'responsibility' only opportunity to open the type of bacteria that the emergence of 'immune'.

Use of antibiotics in agriculture as antibakteri generally considered to be limited because of expensive, but in biotechnology pemakaiannya wide to select cells containing the new genes. Practice the use of antibiotics is sharply criticized by environmental activists because of concern will be the emergence of antibiotic resistance of pests.

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