Norovirus food poisoning(ノロウイルス)




Causative organism

  • Norovirus

 

Symptom

  • Latency period 1 – 3 days
  • Symptoms Diarrhea, abdominal pain, nausea, vomiting, headache
  • NOTE Virus does not grow in food

 

 

Source of pollution

  • water
  • Norovirus contaminated food
  • oyster
  • clams
  • Secondary infection from humans

 

 

Characteristic

  • Norovirus disappears at temperatures above 85 ° C in 90 seconds and is vulnerable to heat
  • I do not grow up with food
  • Propagate to human intestinal tract and secondary infection

 

 

prevention

  • Please cook bivalves such as oysters well enough
  • Clean fresh food (vegetables, fruits) thoroughly
  • Wash hands well before cooking, before eating and after toilet

 

 

Summar

  • Wash fresh food (vegetables, fruits) thoroughly
  • Wash hands well before cooking, before eating and after toilet
  • Use chlorine bleach to clean up vomit
  • Also note droplet infection from person to person
  • Viral trends are prevalent in cold seasons
  • It is ineffective with alcohol disinfection
  • Chlorine disinfection and detergent etc. are effective
  • Please cook bivalves such as oysters well enough

 

Remarks

「食中毒」一覧表