A REVIEW: ZINC AS AN ANTIVIRUS ALTERNATIVE TREATMENT FOR HERPES SIMPLEX VIRUS INFECTION

Abstract

This study aimed to review zinc's effectiveness as an antivirus in treating herpes simplex virus infection. The authors use international journals published from 2000-2022, and use search engines such as Google Scholar, PubMed, and Science Direct with the keywords "zinc and herpes simplex virus". The herpes simplex virus that often causes symptoms in humans are HSV type 1 and type 2. The lesions appear as vesicles which then rupture into ulcers. Zinc is one of the most abundant nutrients or metals in the human body besides iron. Studies about the effects of zinc on HSV have shown that it has the function of inhibiting the viral life cycle. HSV attaches to the host cells to replicate and synthesize new viral proteins. Zinc can inhibit this process by depositing on the surface of the virion and inactivating the enzymatic function which is required for the attachment to the host cell, disrupting the surface glycoprotein of the viral membrane so it could not adhere and carry out the next life cycle, it can also inhibit the function of DNA polymerase that works for viral replication in the host cell. This article showed that zinc has effectiveness as an antivirus against the herpes simplex virus, therefore, patients infected with HSV can be treated with zinc as an alternative to an antivirus drug.