Bioprospection: in vitro antimicrobial potential of the leaf extract of mycorrhizal guava infected by Meloidogyne enterolobii on Klebsiella pneumoniae.

Guava (Psidium guajava L.), is adapted to tropical and subtropical climates, and, in addition to its nutritional value, has great medicinal potential. One of the medicinal effects is antibacterial, and this can be identified from the phytochemicals present in its various parts, especially the leaf, which contains flavonoids, phenols, and tannins, as well as phytocomposites with antibacterial action.