Hepatitis & Nanomedicine: A Review

In the year 1989, hepatitis C virus (HCV) was specifically established as causative factor accountable for many more occurrences of hepatitis. It's a chronic disease which majorly contributes to Carcinoma and Cirrhosis. The hepatitis C virus belongs a family Flaviviridae (+) enveloped ssRNA virus. It has been described that seven major genotypes of HCV and their subtypes (a, b). Around 3 percent among global residents has been infected by HCV. HCV Transmission is frequently associated with direct percutaneous blood contact, via blood transfusions, health-related injections and substance use injections. Several new therapies have been developed to treat HCV, such as polyethylene glycol (PEG)-ylated interferon / ribavirin, antivirals acting directly and antivirals targeting the host. Despite progress in anti-HCV therapy, there is still an urgent need for new approaches of targeted drug delivery systems using nanomedicine which are affordable and reliable. Nanotechnology has the ability to play a pivotal role in lowering viral load levels and drug-resistant HCV by targeting drugs directly to the disease site. In addition to tissue targeting, a wide variety of drugs need to be administered intracellularly to achieve a therapeutic effect in the organ affected. The contribution of nanoparticles as a promising delivery mechanism for HCV immunizing, diagnostic and therapeutic agents and there latest developments of drug carriers as well as their role in anti-HCV therapy were addressed in this review