Medium

Microorganism

colony count

PDA

Aspergillus flavus

Aspergillus nidulans

Aspergillus niger

Paecilomyces variotii

Penicillium sp.

7

1

3

6

26

LCM

Aspergillus flavus

Aspergillus niger

Paecilomyces variotii

Penicillium sp.

10

5

8

27

Nutrient agar

Gram-negative bacilli D

Gram-negative cocci

Gram-negative bacilli A

Uncountable

1

2

Air sample examination

Aspergillus flavus

Penicillium sp.

Ulocladium sp.

12

9

1