Vibrio parahaemolyuticus, which causes the disease. "Developing the diagnostic has been a complex process," Lightner said at the time, "but now that we’ve got that done, I’m just delighted that we have a clearly defined way to get it out to the world to help solve the problem." In the 1970s, Lightner put together a team of researchers at the University of Arizona that provided much of the basic knowledge on shrimp disease and health, which enabled shrimp aquaculture to grow into a global industry that now supplies more than half of all the shrimp consumed around the world.