Effect of essential oils on the microbial activity of sheep

This work consists of highlighting the biological activity of Artemisia Herba alba extracts, as well as determining the optimal dose of essential oil. Indeed, the study of the four extracts (aqueous, ethanolic, methanolic and acetone) of the aerial part showed a high content of total polyphenols, flavonoids and condensed tannins. The results of the identification of phenolic compounds by HPLC revealed significant differences between the extracts (p