antibacterial activity Vancomycin is primarily active against gram-positive bacteria. S. aureus and S. epidermidis, including strains resistant to methicillin, usually are inhibited. S. pyogenes, S. pneumoniae, and viridans streptococci are highly susceptible to vancomycin. Bacillus spp., including B. anthracis, are highly sensitive. Essentially all species of gram-negative bacilli and mycobacteria are resistant to vancomycin.

mechanisms of action and resistance Vancomycin inhibits cell wall synthesis by binding with high affinity to the d-Ala-d-Ala terminus of precursor units (Figure 46-4). It is bactericidal for dividing microorganisms.

A. Polymerization ^(NAM-NAG)n LCP-NAM-NAG


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Diabetes 2

Diabetes 2

Diabetes is a disease that affects the way your body uses food. Normally, your body converts sugars, starches and other foods into a form of sugar called glucose. Your body uses glucose for fuel. The cells receive the glucose through the bloodstream. They then use insulin a hormone made by the pancreas to absorb the glucose, convert it into energy, and either use it or store it for later use. Learn more...

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