Review Article

Ethnopharmacological Potential of Phytochemicals and Phytogenic Products against Human RNA Viral Diseases as Preventive Therapeutics

Table 3

Lists of phytochemicals against RNA viruses causing human diseases.

RNA typeName of virusesFamilyTherapeutic phytochemicalsReference

Positive-sense ssRNADengue virusFlaviviridaeFlavonoid, alkaloid, phenol, and coumarins[73, 74]
Hepatitis C virusFlaviviridaeFlavonoid, alkaloid, lignan, terpenes, and terpenoids[75, 76]
Japanese encephalitis virusFlaviviridaeFlavonoid[77]
Zika virusFlaviviridaeFlavonoid[78]
Severe acute respiratory syndrome coronavirus (SARS-CoV)CoronaviridaeFlavonoid (luteolin, curcumin, myricetin, quercetin), anthraquinone (emodin)[51]
Chikungunya virusTogaviridaeFlavonoid, terpenes, coumarins, and terpenoids[73, 76, 79]
CoxsackievirusPicornaviridaeFlavonoids[80]
Hepatitis A virusPicornaviridaeFlavonoids and alkaloids[81]
EnterovirusPicornaviridaeFlavonoids[74]
Human immunodeficiency virusRetroviridaeTerpenes and terpenoid lignan, and coumarin[82, 83]

Negative-sense ssRNARespiratory syncytial virusParamyxoviridaeLignan[84]
Infectious hematopoietic necrosis virusRhabdoviridaeCoumarin[85]
Influenza virus (H3N2, H5N2, H5N1, H1N1)OrthomyxoviridaeFlavonoid, alkaloid, lignan, coumarin, terpenes, and terpenoid[86, 87]