1. Anonymous, 2009a. Listeriosis. EpiTRENDS, Monthly Bulletin on Communicable Disease Epidemiology and Public Health Practice in Washington State 4 No. 3
2. ListeriosisEpiTRENDS, Monthly Bulletin on Communicable Disease Epidemiology and Public Health Practice in Washington State 4 No. 32009
3. Anonymous, 2009b. Listeriosis outbreak in Santiago de Chile. Available at: http://en.mercopress.com/2009/04/09/listeriosis-outbreak-in-santiago-de-chile. Accessed 24 April 2012.
4. Bille, J., Blanc, D.S., Schmid, H., Boubaker, K., Baumgartner, A., Siegrist, H.H., Tritten, M.L., Lienhard, R., Berner, D., Anderau, R., Treboux, M., Ducommun, J.M., Malinverni, R., Genne, D., Erard, P.H. and Waespi, U., 2006. Outbreak of human listeriosis associated with tomme cheese in northwest, Switzerland, 2005. Euro Surveillance 11, 91-93.