1. Anonymus (2007). Salmonella infections: preventing gaps in hand hygiene. Outbreak at the Fulda Clinic probably caused by hygiene deficiencies in the kitchen. Pflege Z 60(6): 302
2. Adam D, Doerr HW, Link H, Lode H (2003). Die Infektiologie. Springer Verlag Berlin, Heidelberg, New York
3. Allwinn R, Janz B, Doerr HW (2008). Virale Gastroenteritiden. Eine epidemiologische Beobachtungsstudie im Zeitraum 2001–2006. Med Klin 103: 389–395
4. Barnes GL, Callaghan SL, Kirkwood CD, et al. (2003). Excretion of serotype G1 rotavirus strains by asymptomatic staff: a possible source ofnosocomial infection. J Pediatr 142: 722–725
5. Campuzano-Maya G, Hoyos-Castano D, Calvo-Betancur VD, Suárez-Ramírez OA, Lizano-Cardona D, Rojas-Arbeláez CA (2007). Prevalence of Helicobacter pylori infection in physicians in Medellín, Colombia. Acta Gastroenterol Latinoam 37: 99–103