1. United States Centers for Disease Control and Prevention (CDC). Multistate Outbreak of E. coli O157:H7 Infections Linked to Eating Raw Refrigerated, Prepackaged Cookie Dough. 2009. http://www.cdc.gov/ecoli/2009/0630.html . Accessed 9 Jun 2015.
2. CDC. Investigation Announcement: Multistate Outbreak of E. coli O157:H7 Infections Linked to Romaine Lettuce. 2011. http://www.cdc.gov/ecoli/2011/ecoliO157/romainelettuce/120711/ . Accessed 9 Jun 2015.
3. CDC. Multistate Outbreak of Shiga toxin-producing Escherichia coli O157:H7 Infections Linked to Ground Beef. 2014. http://www.cdc.gov/ecoli/2014/O157H7-05-14/index.html . Accessed 9 Jun 2015.
4. Luo Y, Nartker S, Miller H, Hochhalter D, Wiederoder M, Wiederoder S, et al. Surface functionalization of electrospun nanofibers for detecting E. coli O157:H7 and BVDV cells in a direct-charge transfer biosensor. Biosens Bioelectron. 2010;26(4):1612–7.
5. Radke SM, Alocilja EC. A high density microelectrode array biosensor for detection of E. coli O157:H7. Biosens Bioelectron. 2005;20(8):1662–7.