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Table 2 Total distribution of Helicobacter pylori in various types of milk and dairy products

From: Virulence factors and antibiotic resistance of Helicobacter pylori isolated from raw milk and unpasteurized dairy products in Iran

Type of samples Number of samples Occurrence of Helicobacter pylori(%)
Bovine raw milk 120 20 (16.6)
Ovine raw milk 100 35 (35)A*
Caprine raw milk 100 28 (28)
Buffalo raw milk 80 12 (15)a
Camel raw milk 60 8 (13.3)a
Donkey milk 60
Total milk 520 103 (19.8)
Traditional cheese 100 30 (30)B
Traditional cream 100 15 (15)
Traditional butter 100 5 (5)b
Traditional ice cream 100 27 (27)
Total dairy products 400 77 (19.2)
Total 920 180 (19.5)
  1. *The same small and capital letters in columns indicate a significant difference about p <0.05.