*'''Causal agent''': [[Actinobacillus lignieresii]] (small gram -ve) gets into [[Oral Cavity - Tongue - Anatomy & Physiology|tongue]] via small abrasions. | *'''Causal agent''': [[Actinobacillus lignieresii]] (small gram -ve) gets into [[Oral Cavity - Tongue - Anatomy & Physiology|tongue]] via small abrasions. |