WHO respiratory disease survey in children: a serological study
Bull World Health Organ
; 37(3): 363-9, 1967.
Artigo
em Inglês
| MedCarib
| ID: med-14715
Biblioteca responsável:
JM3.1
Localização: JM3.1; RA8.A13
ABSTRACT
This paper is a report on the first (serologicl) phase of a study organized by WHO in collaboration with the WHO International Reference Centre for Respiratory Virus Diseases other than Influenza in Bethesda, Md., USA, to define the viral etiology of severe respiratory infections in children, particularly in tropical areas. Paired sera from 528 children up to 5 years old admitted to hospital with severe respiratory illness of probable viral etiology were collected in 10 countries and sent frozen to the International Reference Centre, where standard complement-fixation tests were made for the following agents parainfluenza virus types 1, 2 and 3, influenza virus types A and B, adenoviruses, respiratoy syncytial virus, Mycoplasma pneumoniae, Coxiella burneti and psittacosis-ornithosis. Some 41 percent of paired sera showed rising antibody titres for one or more of these agents, multiple infections being observed in 8 percent. In most of the countries the pattern of life, particularly in the first year of life and in cases of bronchiolitis and pneumonia; the distinction to RS virus infections, they were commoner in older children. Influenza, adenoviruses, and M. pneumoniae were of moderate importance, and C. burneti and the psittacosis-ornithosis agents were relatively rare. This pattern is similar to that which has been observed in temperate climates (AU)
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Coleções:
Bases de dados internacionais
Base de dados:
MedCarib
Assunto principal:
Infecções Respiratórias
/
Viroses
Limite:
Criança, pré-escolar
/
Humanos
/
Lactente
País/Região como assunto:
África
/
América do Sul
/
Ásia
Idioma:
Inglês
Revista:
Bull World Health Organ
Ano de publicação:
1967
Tipo de documento:
Artigo