In the 1990s, an epidemic of cholera caused by Vibrio cholerae 01 El Tor has spread from northern Pakistan to the Mediterranean. In 1993 sporadic cases of cholera, and epidemic foci, were recorded in many countries of the southern part of Eastern Europe.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.