Robuta

https://www.weforum.org/stories/2020/12/bilharzia-affects-240-million-people-we-can-eliminate-it/
Schistosomiasis, also known as bilharzia, is a neglected tropical disease that kills 200,000 of the world's poorest each year. Here's how to eliminate it.
get ridbilharziaaffectsmillionpeople
https://arima.episciences.org/1954
mathematical analysistransmissionmodelbilharzia