Microbial damage to feedstuffs may reduce nutrient content and palatability.
Wouldn't it be better if we could confine AIDS and Ebola to Africa and SARS to Hong Kong, and then return to repair society once the microbial damage was done -- done, of course, to others and not to us?
Protection against both microbial damage and insect attacks can be obtained by chemical modification of the fibre substrate; modern developments allow treatment of natural fibres to make them essentially immune to such damage.
This growing recognition is inspiring new techniques to combat microbial damage.
One of the primary plant cell wall components is lignin, an amorphous, phenolic polymer which strengthens the cell wall and protects the plant from microbial damage [ 2, 3].
The mechanism of antimicrobial activity of nanoparticles has been ascribed to the generation of free radical and subsequent damage of the microbial cell wall leading to their death [26].
Although the exact mechanism of action is not known, we believe that the synergistic effect may be due to the initial damage of the microbial lipid membrane by the plant compound, which would increase the permeability of the bacteria to the antibiotic.
Trombetta et al. [ 28] have demonstrated that the damage of the microbial lipid membrane function by essential oils could be related to the lipid composition and the net surface charge of the membrane, the Gram-negative bacteria presenting a strong negative charge conferred by the lipopolysaccharide.
The risk of development of microbial complications depends on the degree of viral damage of the structure of the respiratory mucosa and its functions.
A possible explanation of the less efficient control over microbial translocation in this patients' cohort might be consistent with the dramatic structural damage of the intestinal barrier described in untreated advanced HIV/SIV infection [9], [17], with ever-increasing content of microbial by-products infiltrating intestinal lamina propria and gaining the circulation.
Microbial translocation, revealed by circulating LPS during chronic HIV infection, testifies the continuous damage of this tissue (Brenchley et al, 2006; Redd et al, 2009).
