Medicinal plants like herbs, herbal medicines, pharmacologically active plants, or phytomedicines remain the dominant sort of medicine in most developing countries. This book was designed to investigate the antimicrobial activity of selected plant extracts. This study demonstrates that the methanol extract of Glycyrrhiza glabra, Papaver somniferum, Zingiber officinale, Syzygium aromaticum, and Coriandrum sativum were active against all the test organisms. They exhibited inhibitory as well as bactericidal characteristics against all tested organisms with the exception of Cedrus deodar,...