title: Incidence and risk factors for community-acquired acute gastroenteritis in north-west Germany in 2004.
abstract: In developed countries, acute gastroenteritis (AGE) is a major source of morbidity. However, only a few studies have estimated its incidence and the associated medical burden. This population-based study determined the incidence of community-acquired AGE patients seeking medical care and the relative role of various pathogens. Stool samples from patients with AGE presenting to a general practitioner (GP), pediatrician, or specialist in internal medicine for that reason were screened for various bacterial and viral enteropathogens. A control group was established as well. Incidences were calculated by the number of positive patients divided by the general population. The study was performed in north-west Germany in 2004. The incidence of AGE patients requiring medical consultation was 4,020/100,000 inhabitants. Children (<5 years of age) were at the highest risk (13,810/100,000 inhabitants). Of the patients, 6.6% were tested positive for an enteropathogenic bacteria and 17.7% for a viral agent. The predominant pathogens were norovirus (626/100,000) and rotavirus (270/100,000). Salmonella was the most frequently detected bacteria (162/100,000). The results presented confirm AGE and, specifically, AGE of viral origin as a major public health burden in developed countries.
authors.affiliation: Children's Hospital Prof. Hess, Klinikum-Bremen-Mitte, Sankt-Jürgen-Strasse, 28177 Bremen, Germany.
authors.forename: C
authors.initials: C
authors.lastname: Karsten
authors.forename: S
authors.initials: S
authors.lastname: Baumgarte
authors.forename: A W
authors.initials: AW
authors.lastname: Friedrich
authors.forename: C
authors.initials: C
authors.lastname: von Eiff
authors.forename: K
authors.initials: K
authors.lastname: Becker
authors.forename: W
authors.initials: W
authors.lastname: Wosniok
authors.forename: A
authors.initials: A
authors.lastname: Ammon
authors.forename: J
authors.initials: J
authors.lastname: Bockemühl
authors.forename: H
authors.initials: H
authors.lastname: Karch
authors.forename: H-I
authors.initials: HI
authors.lastname: Huppertz