Therapeutic potential of aerva lanata (mountain knotgrass) in the management of urinary tract infections

Urinary tract infections (UTIs) are among the most common bacterial infections, affecting millions globally-especially women. The rising resistance to conventional antibiotics has encouraged the exploration of traditional medicinal plants as alternative therapies. Aerva lanata, commonly known as mountain knot grass, is a well-known herb in traditional Indian and African medicine, often used to treat kidney stones, urinary tract infections, and other urological conditions. This review aims to consolidate current research on the pharmacological properties of Aerva lanata. The plant is rich in phytochemicals such as flavonoids, alkaloids, tannins, saponins, and phenolic compounds, and it exhibits anti-inflammatory, diuretic, and anti-urolithiasis properties. While traditional use and preclinical studies support its therapeutic role in UTIs, further clinical trials are necessary to validate its efficacy, safety, and appropriate dosage in humans. This review brings together current scientific evidence and ethnomedical knowledge, highlighting Aerva lanata as a promising natural remedy for urinary tract infections