Nowadays severe illness in neonates is fortunately rare in Norway. However, newborns present with non-specific symptoms, making diagnostics in this age group challenging, and neonatologists need to think broadly in order not to overlook serious illness. We present the case of a nine-day-old who was severely ill when she arrived at hospital. She was born in gestational week 37 after a normal pregnancy. The birth was complicated by shoulder dystocia, rupture of the umbilical cord and fracture of the clavicle. Thereafter she had a normal stay in the maternity ward for three days. At home she appeared healthy and gained weight until she returned to hospital after thirteen hours of poor feeding, irritability and fever. The symptoms turned out to be caused by bacterial meningitis. During the first week of hospitalisation she developed ventriculitis, brain abscesses and sinus vein thrombosis. It was later discovered that she had severely impaired hearing, and thereafter she developed hydrocephalus requiring surgical drainage. The mortality from neonatal bacterial meningitis has dropped from almost 50 % in the 1970s to less than 10 % today, but the morbidity has remained unchanged. It is crucial that clinicians are alert to this diagnosis, as delayed treatment can worsen the prognosis.