query: When was the term gastroenteritis first used?
passage: Gastroenteritis
The first usage of "gastroenteritis" was in 1825.[79] Before this time it was commonly known as typhoid fever or "cholera morbus", among others, or less specifically as "griping of the guts", "surfeit", "flux", "colic", "bowel complaint", or any one of a number of other archaic names for acute diarrhea.[80] Cholera morbus is a historical term that was used to refer to gastroenteritis rather than specifically cholera.[81]
passage: Campylobacteriosis
"Campylobacter" is one of the most common causes of human bacterial gastroenteritis. For instance, an estimated 2 million cases of "Campylobacter" enteritis occur annually in the U.S., accounting for 5–7% of cases of gastroenteritis. Furthermore, in the United Kingdom during 2000, "Campylobacter jejuni" was involved in 77.3% in all cases of laboratory confirmed foodborne illness. About 15 of every 100,000 people are diagnosed with campylobacteriosis every year, and with many cases going unreported, up to 0.5% of the general population may unknowingly harbor "Campylobacter" in their gut.