Microorganisms and Disease
Lactoferrin helps to protect against pathogens by

lowering the pH
facilitating the growth of normal flora
sequestering Iron
blocking sebum production

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Microorganisms and Disease
Plastic implants can pose a serious nosocomial infection problem because

phagocytes have trouble engulfing bacteria embedded in a biofilm
phagocytes have trouble moving on the plastic surface
infected implants usually have to be surgically removed
All of these

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