Neisseria meningitidis is a leading cause of meningitis and septicemia in children and young adults in the United States. Highly publicized outbreaks of disease caused by this organism in communities and on college campuses have resulted in a heightened public awareness of its potentially devastating effects. The rapid progression of signs and symptoms of meningococcemia necessitate early recog...

Febrile patient with thrombocytopenia is commonly encountered by physicians especially during monsoon and perimonsoon period. Infections with protozoa, bacteria and viruses can cause thrombocytopenia with or without disseminated intravascular coagulation. Commonly dengue, malaria, scrub typhus and other rickettsial infections, meningococci, leptospira and certain viral infections present as fev...

Purpura fulminans associated with meningococcemia is a devastating disease in children. The tissue loss can be extensive and difficult to determine at the outset. The authors suggest a strategy to manage these wounds with the goal of preserving as much tissue and function as possible. At the present time, conservative therapy to the wounds appears to be the best course in the initial, critical ...

Neisseria meningitidis is a strict human pathogen that closely interacts with human endothelial cells via type IV pili in vitro. To decipher whether this interaction plays a role in vivo, we set up an experimental model of fulminant meningococcemia in human skin grafted SCID mice using the wild-type strain 2C4.3. Human skin and mouse tissues were sampled 24 hours after bacterial challenge for h...

BACKGROUND Neisseria meningitidis serogroup B is the most common cause of bacterial meningitis in children and young adults. Early recognition and prompt intervention with antibiotics are thought to be key to preventing serious complications. AIM Explore how general practitioners evaluate and manage febrile children with possible meningitis or meningococcal septicaemia. DESIGN OF THE STUDY ...

Meningococcus, an obligate human bacterial pathogen, remains a worldwide and devastating cause of epidemic meningitis and sepsis. However, advances have been made in our understanding of meningococcal biology and pathogenesis, global epidemiology, transmission and carriage, host susceptibility, pathophysiology, and clinical presentations. Approaches to diagnosis, treatment, and chemoprophylaxis...

Between March 1993 and February 1999, 14 children aged from eight months to 14.75 years were admitted to the paediatric intensive-care unit with meningococcal septicaemia in association with severe peripheral ischaemia. Of these, 13 were operated upon, eight of whom had early fasciotomies. Five children died. Of the nine survivors, one had no amputations while in the other eight 14 limb segment...

During a meningococcal (group A) epidemic, 47 Nigerian children with acute meningococcaemia without meningitis were studied. Their mortality rate was 43% compared with 8% during the whole epidemic. Those presenting with coma and shock had a mortality of 93%, but without shock or coma mortality was only 6%. Coma or shock occurring alone carried an intermediate prognosis. The outcome correlated w...