Bacterial
Listeria monocytogenes
http://en.wikipedia.org/wiki/Listeria_monocytogenes
http://en.wikipedia.org/wiki/Listeria_monocytogenes
Salmonella
http://en.wikipedia.org/wiki/Salmonella
http://www.cdc.gov/salmonella/
Escherichia coli O157:H7
http://en.wikipedia.org/wiki/Escherichia_coli_O157:H7
http://www.cdc.gov/nczved/divisions/dfbmd/diseases/ecoli_o157h7/
E. coli, non-0157:H7
Campylobacter spp
http://en.wikipedia.org/wiki/Campylobacter
http://www.cdc.gov/nczved/divisions/dfbmd/diseases/campylobacter/
Clostridium perfringens
http://en.wikipedia.org/wiki/Clostridium_perfringens
Parasitic
Cryptosporidium parvum
http://en.wikipedia.org/wiki/Cryptosporidium_parvum
Giardia lamblia
http://en.wikipedia.org/wiki/Giardia_lamblia
http://www.cdc.gov/parasites/giardia/
Toxoplasma gondii
http://en.wikipedia.org/wiki/Toxoplasma_gondii