“…Since long time herbal and traditional plants had been used to prevent and control many diseases and health problems on a small scale such as in heavy metals toxicity (Khafaga et al, 2019 a, b), ectoparasites (Abbas et al, 2018), reproductive and renal toxicity (Khafaga and Bayad, 2016 a, b), heat stress (Khafaga et al, 2019 a, b), and viral disease (Oyuntsetseg et al, 2014;Mahmood et al, 2018;Sun et al, 2018). People around the world are now aware of the advantageous use of natural derived products such as microalgae (Subhani et al, 2018;Abdelnour et al, 2019;Abd El-Hack et al, 2015, 2016, 2018, 2019, rare earth elements (Abdelnour et al, 2019), and botanicals (Mahmood et al, 2018;Shah et al, 2018) over synthetic drugs and chemicals in terms of lower cost, toxicity and adverse effects and very low resistance (Karimi et al, 2015). As a result, herbal medicine is gaining more importance in the anti-influenza research owing to their widespread availability and easy application in the diet (Abd El-Hamid et al, 2018).…”