Morphotype

Number of organisms per oil immersion field

None

<1

1 - 4

5 - 30

>30

Lactobacillus species

4

3

2

1

0

Gardnerella & anaerobic Gram-negative bacilli

0

1

2

3

4

Curved Gram-negative bacilli (Mobiluncus species)

0

1

1

2

2