Soft tissue infection associated with Haemophilus aphrophilus.

Haemophilus aphrophilus is an uncommon cause of human infection. Brain abscess, 1-5 endocarditis, 2,5-8 abdominal wound infections, 5-9 and infections associated with the oropharynx2,5 are the most commonly reported presentations in children (Table). The presentation and management of a child who developed a soft tissue infection of the leg associated with H aphrophilus are presented. CASE REPORT A 12-year-old boy struck an opponent's mouth with his right knee while playing soccer. No obvious wound was noted. Four days later, the soft tissue about his knee became red, swollen, and tender. The bursa and joint were not involved. Incision and drainage of the subcutaneous abscess near the right knee was accomplished.