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| Weckx,Lily Yin; Puccini,Rosana Fiorini; Machado,Antónia; Gonçalves,Maria Gisele; Tuboi,Suely; Barros,Eliana de; Devadiga,Raghavendra; Ortega-Barria,Eduardo; Colindres,Romulo. |
| ABSTRACT Meningococcal carriage is a prerequisite for invasive infection. This cross-sectional study assessed the pharyngeal carriage prevalence in healthy subjects aged 1-24 years in Embu das Artes city, São Paulo, Brazil. Pharyngeal swabs were examined for the presence of Neisseria meningitidis. The isolates were tested for different serogroups using agglutination and polymerase chain reaction. A logistic regression model assessed any independent association between Neisseria meningitidis carriage and various risk factors. A total of 87/967 subjects (9%, 95% Confidence Interval (CI): 7.3-11.0) tested positive for N. meningitidis: 6.2% (95% CI: 3.8-9.4) in 1-4 years, 8.5% (95% CI: 5.1-13.0) in 5-9 years, 12.5% (95% CI: 7.8-18.6) in 10-14 years, 12.6% (95%... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carriage; Meningococcal disease; Neisseria meningitidis; Pharyngeal; Serogroup. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702017000600587 |
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| Tauil,Márcia de Cantuária; Carvalho,Cleidiane Santos Rodrigues de; Vieira,Ataiza César; Waldman,Eliseu Alves. |
| OBJECTIVES: To analyze the behavior of meningococcal disease in the Federal District, Brazil, from 2005 to 2011, and to assess the direct impact of the meningococcal serogroup C conjugate vaccine. METHODS: A descriptive study of cases of meningococcal disease among residents of the Federal District. We included in the study confirmed cases of meningococcal disease reported to the local surveillance. To reduce underreporting we compared data to the Brazilian Mortality Database and the Public Health Laboratory Database. We studied sociodemographic, clinical, and pathogen-related variables. For the assessment of the impact of meningococcal serogroup C conjugate vaccine, which was introduced in 2010 for children under two years of age, we compared the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Meningococcal disease; Epidemiology; Control. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702014000400379 |
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| Barroso,David Eduardo; Carvalho,DM; Casagrande,ST; Rebelo,MC; Soares,V; Zahner,V; Solari,CA; Nogueira,SA. |
| The main objectives of the present study were to investigate the clinical and laboratory features of meningococcal disease in the city of Rio de Janeiro, Brazil, during the overlap of 2 epidemics in the 1990s. We conducted a study of a series of cases of meningococcal disease admitted in a Meningitis Reference Hospital. All clinical isolates available were analyzed by means of microbiological epidemiological markers. In 1990, Neisseria meningitidis serogroup B:4,7:P1.19,15, 1.7,1 sulfadiazine-resistant of the ET-5 complex emerged causing epidemic disease. Despite mass vaccination campaign (VaMengoc B+C®), the ET-5 clone remained hyperendemic after the epidemic peaked. In 1993 to 1995, an epidemic of serogroup C belonged to the cluster A4 overlapped, with a... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Neisseria meningitidis; Meningococcal disease; Epidemic; Meningitis; Sepsis. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702010000300008 |
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| Puricelli,Rubens C. B.; Kupek,Emil; Westrupp,Maria Helena Bittencourt. |
| Consolidation of data on meningococcal disease surveillance for the state of Santa Catarina, Brazil, has provided new insight about the evolution of this disease during the period of 1971-2000. A descriptive epidemiological study, based on retrospective analysis of all cases of meningococcal disease notified in the state of Santa Catarina, linked the surveillance data from the Secretary of the State of Health, magnetic tape records and the data from the national surveillance of diseases of obligatory notification. Following World Health Organization guidelines, cumulative incidence exceeding five cases per 100,000 inhabitants was considered indicative of an epidemic. Official population data from the Fundação Instituto Brasileiro de Geografia e Estatística... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Meningitis; Meningococcal disease; Surveillance; Vaccination; Brazil. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702004000300008 |
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