translate English to French: Rudi, J., Toppe, H., Marx, N., Zuna, I., Theilmann, L., Stremmel, W., and Raedsch, R. (1997) Risk of infection with Helicobacter pylori and hepatitis A virus in different groups of hospital workers.
Les bactéries pathogènes d’origine hydrique (février 2006) Sacks, J.J., Spencer, L., Baldy, L., Berta, S., Patton, C.M., White, M.C., Bigler, W.J. et Witte, J.J. (1986). Epidemic campylobacteriosis associated with a community water supply.