Most infectious agents use mucosal tissues as entry portals, thus, mucosae are frequently defined a first line of defense against pathogens. Mucosal protection generally operates through antibody-mediated and cytotoxic T-cell responses which can be triggered by vaccines. Sublingual vaccination provides many advantages such systemic (both locally at remote sites), besides being needle-free admin...

Nanotechnology is of intense interest to researchers due the basic fact that properties material can be effectively manipulated when size transformed nanoscopic. New opportunities arise out unique features which have been effectually utilized in development nano pharmaceuticals. This has revolutionized health care system extensively by its diverse applications modern medicine and dental science...