The present study included an in-vitro and in-vivo insecticidal investigation for one of wild Iraqi plant Capparis spinosa total flavonids on locally chicken lice (Menacanthus stramineus). Extraction of total flavonoids from 115g of fresh plant samples by reflex extraction with 600ml distilled water with (10% v/ v) HCl, for 8 hours continuously and the aglycon part was obtained with ethyl acetate. The acetate layer was dried and the residue was weighted and subjected for qualitative and quantitative analysis. Three flavonoids concentrations of Capparis spinosa total Flavonoid (5,3 and 1) mg/ml in 100ml distilled water to treat a collected sample of Bird Lice (Menacanthus stramineus) in vitro and in vivo at different life stages in comparison to a traditional anti lice drug treatment permethrin (0.5mg/ml) as positive control. Distilled water application was considered as negative control. Results of present study showed that the plant was rich with different types of flavonoids and the effect of flavonoid extracts of the Capparis spinosa plant in the decimation of the different stage of chicken body lice, as the concentration factor had non-significant effect on the killing of adult and a significant effect on the killing of eggs/nymph, and this effect increased with the increase in the concentrations of the extract.

Because of its curative properties, Syzygiumaromaticum has long been used in conventional, holistic medicine. It has anti-inflammatory, antibacterial, antioxidant, and cancer-fighting properties. Clove oil, also known as the essential oil of the Syzygiumaromaticum tree, contains a wide variety of compounds, including the methyl salicylate, tannins like bicorningallotannic acid, acetyl eugenol, beta-caryophyllene, vanillin, catholic acid, and the flavonoids eugenin and hesperetin., kaempferol, and rhamnetin are some of the bioactive compounds found in eucalyptus., and eugenic Using the MTT assay, we were able to determine the cytotoxicity of the stable oil and found that it inhibited the growth of cancer cells, suggesting that this formulation may be helpful as a complementary therapy for cancer. Also tested was the oil's efficacy against Staphylococcus aureus bacteria. According to membrane permeability studies, it is highly effective in passing through cell membranes and themes, increasing the leakage of cytoplasmic contents.