Ventriculitis Presenting as a Complication of Haemophilus Influenzae Mastoiditis and Meningitis

Ventriculitis is a rare intracranial disease with potentially life-threatening consequences. Here, we present a case of acute mastoiditis that progressed to Haemophilus influenzae meningitis evolving to ventriculitis. This case was complicated by hydrocephalus that subsequently required the placement of a ventriculoperitoneal shunt. In patients presenting with mastoiditis, it is imperative to initiate early and appropriate treatment to prevent disease progression and devastating outcomes. We aim to increase recognition of potential complications and encourage childhood vaccination of Haemophilus influenzae.