Pak J Biol Sci. 2014 Apr;17(4):560-4.
Morinda citrifolia L. leaf extract as antibacterial Salmonella typhimurium to increase productivity of quail (Coturnix coturnix japonica).
Retnani Y, Dan TM, Taryati.

Noni leaf extract inhibited Salmonella typhimurium growth in vitro.  Feeding of noni leaf extract to one-day-old quail reduced average mortality rates. (original abstract available online at https://www.ncbi.nlm.nih.gov/pubmed/25911847).