Diarrhoea (often bloody), fever, stomach cramps, nausea, arthritis, and vomiting 1-11 (median 2-5) days
Enterohaemorrhagic E. coliDiarrhoea (mostly bloody), abdominal pain, nausea, malaise, vomiting, fever (uncommon with E. coli O157:H7)1-10 (median 3-4) days
Yersinia enterocoliticaDiarrhoea, fever, abdominal pain 3-7 days
Clostridium botulinum and its neurotoxinsWeakness, vertigo, double or blurred vision, respiratory paralysis loss or light reflex, dry mouth, difficulty in swallowing, respiratory paralysis 2 hours to 6 days, often 12-36 hours
Listeria monocytogenesFever, chills, headache, prostration, arthralgia, malaise, swollen lymph nodes and other specific symptoms of the disease in question Varying periods
Salmonella TyphiHigh fever, fatigue, stomach pain, headache, abdominal pain, loss of appetite, cough, and constipation or diarrhoea.