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host defense

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host defense
The protection an organism is afforded against infections Types 1. Nonimmunologic–eg, mucocutaneous or integumental barriers, cilia, microvilli; mechanical–eg, urinary outflow, vascular perfusion of tissues; native flora, which 'outcompete' pathogens; 2. Immunologic–eg, chemotaxis, phagocytosis, immunoglobulins, complement, T cell defense


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Bieniasz has suggested that the new insight into tetherin's and Vpu's modes of action, however, may lead to the development of Vpu blockers that could free up the innate host defense and inhibit HIV's spread.
This book reviews the mechanisms used by pathogens to infect mucous surfaces, enter and multiply in the host environment, interfere with host defenses, damage host tissues, and produce long-term consequences.
If such antibodies develop in the saliva, they could provide a first-line host defense against infection.
 
 
 
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