INTRODUCTION Arthritis and endophthalmitis are both recognised complications of meningococcal infection. They may occur in the presence or absence of meningitis or meningococcaemia. Primary meningococcal arthritis (PMA) and endophthalmitis are important diagnoses to recognise as delayed treatment would result in permanent joint and eye damage. We report the first patient with both PMA and menin...

Serum samples from 31 children < or = 4 years old who were convalescing after meningococcal disease were used in a quantitative hybridization assay to establish antibody reactivity to 94 candidate meningococcal vaccine antigens. Genes encoding 22 of 23 strongly recognized proteins were found in > or = 94% of the patients' meningococcal strains, and most were also widely prevalent in Neisseria l...

Editorial On December 11, 2012, the Korean military authorities made an official announcement that all recruits will receive a quadrivalent (group A, C, Y, and W-135) meningococcal conjugate vaccine (Menveo [1]. The meningococcal outbreak at the Nonsan Recruit Training Center in April 2011 raised public awareness of the need for a meningococcal vaccination for the Republic of Korea Army (ROKA)....

In January 2003, the Commonwealth G o v e rnment commenced the National Meningococcal C Vaccination Program. This p rogram provides free meningococcal C conjugate vaccine over the next four years to all children and adolescents who turn one to 19 years of age in 2003, a target group of almost 6 million. The meningococcal C vaccine has also been added to the Australian Standard Vaccination Sched...

BACKGROUND Meningitis caused by Neisseria meningitidis is a serious infection which is most common in young children and adolescents. This study investigated the relationships between the incidence and age distribution of meningococcal disease, and socioeconomic environment. METHODS An ecological design was used, including mapping using a Geographical Information System (GIS) at census ward l...

Variations in class 2/3 (PorB) proteins form the basis for meningococcal serotyping. Antibodies against these proteins are bactericidal, making serotyping results useful not only for epidemiological surveillance of meningococcal disease but also for identifying potential vaccine components. A total of 20 to 60% of meningococcal B and C isolates from any given population are nontypeable (NT) usi...

After an outbreak of three cases of serogroup B meningococcal disease at a Norwegian college, 84 of 392 (21%) subjects were tonsillopharyngeal carriers of Neisseria meningitidis. To eradicate meningococcal carriage, 80 volunteers received a single dose of 400 mg of ofloxacin. Three days after treatment, all 75 evaluable volunteers were culture negative for N. meningitidis, and after 7 days none...

Invasive meningococcal infections are hyperendemic in Iceland, a relatively isolated country in the mid-Atlantic. We performed a nationwide study on all viable meningococcal strains (N = 362) from 1977 to 2004. We analyzed the association of patient's age and sex, meningococcal serogroups, and sequence types (STs) with outcomes. Overall, 59 different STs were identified, 19 of which were unique...

This prospective observational study investigated the relationship of the hypothalamic-pituitary-adrenal axis to inflammatory markers and to disease severity in children with meningococcal disease. In total, 32 children were studied: 10 with distinct meningococcal meningitis (MM), 10 with MM and septic shock, and 12 with fulminant meningococcal septicemia (FMS). Levels of adrenocorticotropic ho...

Meningococcal meningitis is a major public health problem that kills thousands annually in Africa, Europe, North, and South America. Occurrence is, however, highest during the dry seasons in Sahel Africa. Interannual changes in precipitation correlate with interannual changes in El Niño-Southern Oscillation (ENSO), while interdecadal changes in precipitation correlate with Pacific Decadal Oscil...