
By screening over 2,000 approved drugs and natural products, scientists have shown that tannic acid may help ease the impact of bacterial lung infections in cystic fibrosis patients. Tests completed using experimentally modified frog oocytes show that tannic acid counteracts the harmful effect of an enzyme produced by the bacterium Staphylococcus aureus (S. aureus). However, more research is needed to find out if tannic acid can help treat S. aureus infections in humans.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/JimsTQ7mSIE/141014152538.htm