Table I.

Grouping information and probiotics treatment.

Criteria	Negative control group	Positive control group	1010 group	109 group	107 group	105 group
Number of animals	10	10	10	10	10	10
Sensitization	PBS	20 µg OVA	20 µg OVA	20 µg OVA	20 µg OVA	20 µg OVA
Nasal challenge	PBS	200 µg OVA	200 µg OVA	200 µg OVA	200 µg OVA	200 µg OVA
Probiotic dose	PBS	PBS	1010 CFU	109 CFU	107 CFU	105 CFU

OVA, ovalbumin; CFU, colony forming units.