H1N1-Associated Encephalitis in a Child with Acute Myeloblastic Leukemia and Bacteremia due to Klebsiella Pneumoniae

Herein we present a neutropenic 16-year-old female with acute myeloblastic leukemia that developed recurrentgeneralized seizures while receiving antimicrobial therapy (including oseltamivir) due to pneumonia, bacteremiaof Klebsiella pneumoniae, and H1N1 infection. The patient's seizures were controlled using assisted ventilation.Electroencephalography showed that the patient had encephalopathy. Cranial computed tomography (CT), magneticresonance imaging (MRI), and MRI angiography findings were normal. The patient fully recovered without sequelae.This case indicates that during pandemics of influenza-like diseases H1N1 infection should always be a consideration.