Bacterial meningitis is no longer common in Norwegian children, according to a 2026 paper by Lovund et al. in Acta Paediatrica. However, it still poses a major threat, particularly for neonates. The authors' study also underlined the familiar clinical problem that its presentation is often non-specific and a lower incidence may reduce diagnostic suspicion 1. This important message goes well beyond the neonatal period, as our case study will show. Although the epidemiology of meningitis has changed substantially in recent decades, it still poses a bedside challenge 1-3. If anything, its rarity may now be part of the problem. Clinicians can become less aware of diseases they do not encounter often, even when their consequences remain severe 1, 3. We treated a fully vaccinated 15-year-old male who initially presented to the paediatric emergency department with a high fever and vomiting. This improved after symptomatic treatment and he was discharged. However, he returned a few hours later with a diffuse rash and a few petechial lesions and then developed a worsening headache, persistent vomiting, neck stiffness and progression of petechiae and purpura (Figure 1). Cerebrospinal fluid analysis showed neutrophilic pleocytosis, low glucose and elevated protein levels. Multiplex polymerase chain reaction identified Neisseria meningitidis. Intravenous ceftriaxone was started promptly, and adjunctive dexamethasone was administered. The patient showed rapid clinical improvement and no neurological sequelae at discharge. This case does not challenge the epidemiological success of vaccination. It highlights one of its unintended bedside consequences. Clinicians now see bacterial meningitis less frequently 1 and high vaccination coverage makes invasive meningococcal disease seem less likely 2, 4, 5. But reduced probability is not the same as an absence of risk 2, 3, 5. In practice, rarity can create reassurance and reassurance can delay recognition. This has implications for patient outcomes. Meningitis is still a paediatric emergency and a delay of just a few hours can have major consequences 2, 3, 6. Lovund et al. showed that the classic triad of fever, altered consciousness and nuchal rigidity was only present in a minority of children 1. Our patient followed the same broader pattern of diagnostic ambiguity. His first presentation was non-specific, and his earliest skin findings were limited. The syndrome was not recognisable at first contact, but emerged with repeated assessments. That is precisely what makes meningitis dangerous. It is not only severe when it has fully manifested. It is also challenging, because affected children may initially appear well 1-3. Neonatal meningitis is not based on age or microbiology, but on timing and recognition, as cases often present with subtle, poorly localising signs 1. Older children and adolescents may present with symptoms that are common in self-limited viral diseases, especially early in the course 2, 6. The common problem is that the illness may not be fully evident until after the first evaluation and a reassuring initial impression must remain provisional. The initial assessment may be appropriate at the time, but symptoms may develop a few hours later 1, 6. That is why bedside examinations still matter. Fever with petechiae or purpura remains an important trigger for urgent diagnostic reassessments for meningococcal disease 6-8. Even sparse lesions may be the earliest visible evidence of invasive disease 6, 7. A 2001 study showed that children who presented with fever and a hemorrhagic rash required careful diagnostic assessments, as this combination may be associated with serious bacterial infection, including meningococcal disease 8. The turning point in our clinical suspicion in this case was the evolution of cutaneous findings on serial examination and was not due to a single test result. The initial limited petechiae were followed by more concerning purpuric changes, which made the diagnostic evaluation more urgent. This point is worth stressing because the physical examinations can easily be overshadowed by laboratory and molecular diagnostics. When we see patients with possible time-critical infections in emergency departments, the morphology, distribution and progression of skin lesions may influence clinical reasoning before microbiological confirmation is available 6-8. The photographs and case study details we have provided (Figure 1), with the consent of the patient's guardian, support a practical message. Careful skin inspection is an essential skill in paediatric emergency care and it should be performed under adequate lighting and repeated whenever the clinical picture changes. Physical examinations should not be secondary to laboratory testing, as they are key to determining how urgently an invasive infection must be considered 6, 7. The broader implication is simple, as the incidence of meningococcal disease declines. Early recognition increasingly depends on clinical vigilance, repeated assessments and attention to subtle or incomplete warning signs 1-3. The threshold for suspicion may rise, as the incidence of such cases declines. A fully vaccinated child or adolescent with fever and petechiae still needs to be carefully evaluated 6-8. Laboratory evaluations and short-term observation are warranted in children with fever and petechiae who appear otherwise well, even if the initial probability of a serious bacterial infection appears low 3, 6. A disease that has become uncommon may still be unfolding in front of us 1. Vaccination is still one of the strongest ways to protect paediatric patients, and it has transformed the epidemiology of invasive bacterial disease for the better. However, it should not provide excessive reassurance 1, 3-5. It reduces the probability of a disease, but it does not abolish diagnostic responsibility 2-5 and should inform judgement, not replace it. That is why the lessons provided by our case study are not just limited to meningococcal disease, because they apply more broadly to emergency medicine in the era of successful prevention. Epidemiological progress can make severe diseases harder to recognise by lowering awareness 1, 3. Lovund et al. remind us that bacterial meningitis is now rare, but still a major threat 1. Our case extends their warning, beyond neonates to adolescence. The challenge is to remember that meningitis still exists in the vaccination era and remain vigilant. Egidio Barbi: conceptualization, investigation, validation, visualization, writing – review and editing, supervision, methodology, writing – original draft. Caterina Cocchi: investigation, writing – original draft, methodology, validation, data curation, visualization. Marco Gabrielli: conceptualization, investigation, writing – original draft, methodology, validation, visualization, data curation, writing – review and editing. Roberto Dall'Amico: visualization, validation, supervision. Filippo Pigani: data curation, writing – original draft, validation, visualization. The authors have nothing to report. The authors declare no conflicts of interest. The data that support the findings of this study are available from the corresponding author upon reasonable request.
Gabrielli et al. (Wed,) studied this question.