Researchers have also discovered that the leaves of the neem, or Brazilian cinamomo, tree contain a nontoxic biodegradable substance (Azadirachtin) that not only cures infected beetles but also prevents healthy ones from becoming hosts.
Peale selle on teadlased avastanud, et nimpuu (Azadirachta indica) lehed sisaldavad mittemürgist biolagundatavat ainet (azadirahtiin), mis lisaks sellele, et see nakatunud lutikaid ravib, takistab terveid putukaid peremeesorganismiks saamast.