Scientific Evaluation of the Remedies Used in Turkish Folk Medicine to Treat Possible Viral Infections

Abstract

Background: Plants, with their rich phytochemical treasury, are one of the main sources of drug development. However, a randomized search on plant sources for the discovery of phytochemicals with specified pharmacological activity is expensive and tedious. Therefore, it is logical to constrain the sources to increase success. In the recent four decades, the importance of traditional information has been recognized by the scientific community. Consequently, interest in field surveys for the documentation of traditional worldwide medicines has significantly increased. Aims and Methods: Infectious diseases induced by pathogenic bacteria, fungi, or viruses have been one of the most common health problems for the public, for which traditional remedies have been practiced. Since laypeople could not distinguish the microbial origin of the infection, the remedies used for treatment could not be delineated. The aim of this study was first to search the plants used in Turkish folk medicine for such infectious diseases. The second step was to find scientific evidence in the online databases for the frequently quoted plants whether they may have potential activity against virus replication. Results: A reference survey on the most frequently quoted plants revealed that 16 out of 17 were shown to possess virucide or inhibitory effects on the replication of various viruses. Conclusion: Since each virus type may have a different viral replication pattern, further detailed investigations should be carried out to reveal their exact antiviral potentials.