See which food-service businesses had violations on their most recent inspections. Most violations have been corrected.

We are at a crucial point in the fight against cholera. Despite shortages and rising demand, there is real momentum in vaccine development and production. We can’t afford to lose focus.

Richard A. Cash died on Oct. 22 at his Cambridge home after an eight-month battle with brain cancer. He was 83.

In a recent study published in the journal Environmental Research Letters, researchers from the University of Maryland ...

An oral rehydration solution of sugar, salt and water, promoted by Dr. Cash and others, helped save more than 50 million lives since the 1970s.

In the late 1960s, he went to Dhaka to work on cholera. There he became involved in the development of oral rehydration ...

Dr. Firdausi Qadri, Senior Scientist at the Infectious Diseases Division at the International Center for Diarrheal Disease Research, Bangladesh (icddr,b), and first author on the study ...