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Table 1 Results for most probable number and PCR analysis of B. cereus in local indigenous and imported rice grains

From: Enumeration and molecular detection of Bacillus cereus in local indigenous and imported rice grains

Types of sample

Sample codes

MPN/g

PCR analysis

Types of sample

Sample codes

MPN/g

PCR analysis

Local indigenous rice grains

LIR 1

>1100

+a

Imported rice grains

IR 1

>1100

+a

LIR 2

>1100

+

IR 2

>1100

+

LIR 3

>1100

−

IR 3

>1100

+

LIR 4

>1100

+

IR 4

>1100

+

LIR 5

>1100

+

IR 5

>1100

+

LIR 6

>1100

+

IR 6

>1100

+

LIR 7

>1100

+

IR 7

>1100

+

LIR 8

>1100

+

IR 8

>1100

+

LIR 9

>1100

−

IR 9

>1100

+

LIR 10

>1100

+

IR 10

>1100

+

LIR 11

>1100

+

IR 11

>1100

+

LIR 12

>1100

+

IR 12

>1100

+

LIR 13

>1100

+

IR 13

>1100

+

LIR 14

>1100

+

IR 14

>1100

+

LIR 15

>1100

+

IR 15

>1100

+

LIR 16

>1100

+

IR 16

>1100

+

LIR 17

>1100

+

IR 1

>1100

+

LIR 18

>1100

+

IR 2

>1100

+

LIR 19

>1100

+

IR 3

>1100

+

LIR 20

>1100

−

IR 4

>1100

+

  1. aSymbols (±) indicate positive and negative result of the presence of B. cereus