Rapid detection of cholera in water

A team at Purdue University has invented a device for rapidly detecting cholera bacteria in water. The idea is to find potential sources of an outbreak.

More info at NPR:

https://www.npr.org/sections/goatsandsoda/2019/08/07/749100484/this-handy-new-device-might-help-kayo-cholera?t=1566679359067