Food-borne Infections and Diseases

Common bacteria and viruses found in food and their associated diseases transmitted to humans

Food-borne Infections and Diseases

Common bacteria and viruses found in food.

Common microorganisms found in food

  • Corynebacterium, Leuconostoc - found in dairy products
  • Achromobacter - found in meat, poultry, seafoods
  • Bacteriodes, Proteus - found in eggs and meats
  • Pseudomonas - found in meats, poultry, eggs

Common pathogenic bacteria found in food

Clostridium botulinum, Salmonella spp., Clostridium perfringens, Botulinum spp., Streptococci spp., Lactobacillus spp., Shigellas spp., Listeria monocytogenes, Staphlococcus aureus, Escherichia coli, Campylobacter jejuni, Bacillus cereus, Proteus, Pseudomonas spp., Vibrio spp.

Common pathogenic viruses found in food

Hepatitis A virus, Rotavirus, Echovirus, Calcivirus

Major Bacterial Diseases Transmitted to Humans by Food

  • Campylobacter → Campylobacteriosis
  • Listeria monocytogenes → Listeriosis
  • Salmonella spp. → Salmonellosis
  • Salmonella typhi → Typhoid fever
  • Shigella dysenteriae → Dysentery
  • Vibrio cholerae → Cholera
  • Yersinia enterocolitica → Diarrheal disease
  • Enterobacteriaceae → Enteric disease

Major Viral Diseases Transmitted to Humans by Food

  • ECHO virus → Gastroenteritis
  • HAV virus → Hepatitis type A
  • Norwalk agent → Viral diarrhea
  • Rotavirus → Infant diarrhea
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