WFoodborne illness
WFood contaminant
WInfant food safety
WAscariasis
WAstrovirus
WBacillus cereus
WBotulism
WBovine spongiform encephalopathy
WCampylobacteriosis
WCholera
WClonorchiasis
WColiform bacteria
WEscherichia coli O157:H7
WFood irradiation
WGastrodiscoides
WGastroenteritis
WHelminthiasis
W1993 Jack in the Box E. coli outbreak
WJapan Airlines food poisoning incident
WKonzo
WKuru (disease)
WLiquid manure
WListeria monocytogenes
WListeriosis
WLiver fluke
WMycobacterium bovis
WNorovirus
WParasitic worm
WPhytohaemagglutinin
WPinworm infection
WBotulism
WSalmonellosis
WScrapie
WShigellosis
WTaenia hydatigena
WTaenia saginata
WTaenia solium
WTaeniasis
WTravelers' diarrhea
WTrichinosis
WVariant Creutzfeldt–Jakob disease