Clinical and epidemiological findings during a measles outbreak occurring in a population with high vaccination coverage

From March 1991 to April 1992, 250 measles suspected cases were studied in the Municipality of Niterói, State of Rio de Janeiro. The median age found was 11 years and 76.0% of the cases were in school age children. Exposure histories were present in 149 patients and schools were the most frequent si...

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Main Authors: Solange Artimos de Oliveira, Walquíria Nascimento Soares, Marcos Olivier Dalston, Maria Teresa G.N. de Almeida, Antonio José L. Costa
Format: Article in Journal/Newspaper
Language:English
Published: Sociedade Brasileira de Medicina Tropical (SBMT) 1995
Subjects:
Online Access:https://doaj.org/article/59744220970746e19d562108c5b9dfd5
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spelling ftdoajarticles:oai:doaj.org/article:59744220970746e19d562108c5b9dfd5 2023-05-15T15:17:57+02:00 Clinical and epidemiological findings during a measles outbreak occurring in a population with high vaccination coverage Solange Artimos de Oliveira Walquíria Nascimento Soares Marcos Olivier Dalston Maria Teresa G.N. de Almeida Antonio José L. Costa 1995-12-01T00:00:00Z https://doaj.org/article/59744220970746e19d562108c5b9dfd5 EN eng Sociedade Brasileira de Medicina Tropical (SBMT) http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86821995000400006 https://doaj.org/toc/0037-8682 https://doaj.org/toc/1678-9849 0037-8682 1678-9849 https://doaj.org/article/59744220970746e19d562108c5b9dfd5 Revista da Sociedade Brasileira de Medicina Tropical, Vol 28, Iss 4, Pp 339-343 (1995) Epidemiologia do sarampo Falha de vacinação Complicações do sarampo Measles epidemiology Vaccine failure Measles complications Arctic medicine. Tropical medicine RC955-962 article 1995 ftdoajarticles 2022-12-31T03:22:02Z From March 1991 to April 1992, 250 measles suspected cases were studied in the Municipality of Niterói, State of Rio de Janeiro. The median age found was 11 years and 76.0% of the cases were in school age children. Exposure histories were present in 149 patients and schools were the most frequent sites of transmission (45.0%). Vaccination status was known for 127 studied cases and 76.4% of them had received measles vaccine before their first birthday. One or more complications were reported for 68 cases aitd in 8.9% of the studied cases hospitalization was required. Frequency of complications varied according to each age group studied and were more commonly encountered among children < 1 year of age (55.6%). The history of previous vaccination did not diminish the number of complications of the cases studied. The results of this work show changes in age distribution of measles leading to sizeable outbreaks among teenagers and young adults. No período de março de 1991 a abril de 1992, 250 casos de um total de 293 notificados como sarampo em Niterói, RJ foram estudados. Em 75,9% dos casos o sarampo ocorreu em pessoas de idade escolar (mediana: 11). História de exposição estava presmte em 149 pacientes. O local de transmissão variou de acordo com a idade sendo a escola o mais freqüentemente encoiitrado (45%). Em 127 casos o estado vacinai era conhecido e 76,4% deles tinham sido vacinados antes do primeiro aniversário. Em 68 casos uma ou mais complicações estavam presentes e em 8,9% deles a hospitalização foi necessária. Complicações foram mais freqüentes em menores de um ano de idade (55,6%). História de vacinação prévia não diminuiu o número de complicações dos casos estudados. Os resultados deste trabalho mostram mudanças na epidemiologia do sarampo, com alterações na distribuição etária dos casos da doença, leimido ã ocoiTência de importantes surtos da virose entre adolecentes e adultos jovens. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic
institution Open Polar
collection Directory of Open Access Journals: DOAJ Articles
op_collection_id ftdoajarticles
language English
topic Epidemiologia do sarampo
Falha de vacinação
Complicações do sarampo
Measles epidemiology
Vaccine failure
Measles complications
Arctic medicine. Tropical medicine
RC955-962
spellingShingle Epidemiologia do sarampo
Falha de vacinação
Complicações do sarampo
Measles epidemiology
Vaccine failure
Measles complications
Arctic medicine. Tropical medicine
RC955-962
Solange Artimos de Oliveira
Walquíria Nascimento Soares
Marcos Olivier Dalston
Maria Teresa G.N. de Almeida
Antonio José L. Costa
Clinical and epidemiological findings during a measles outbreak occurring in a population with high vaccination coverage
topic_facet Epidemiologia do sarampo
Falha de vacinação
Complicações do sarampo
Measles epidemiology
Vaccine failure
Measles complications
Arctic medicine. Tropical medicine
RC955-962
description From March 1991 to April 1992, 250 measles suspected cases were studied in the Municipality of Niterói, State of Rio de Janeiro. The median age found was 11 years and 76.0% of the cases were in school age children. Exposure histories were present in 149 patients and schools were the most frequent sites of transmission (45.0%). Vaccination status was known for 127 studied cases and 76.4% of them had received measles vaccine before their first birthday. One or more complications were reported for 68 cases aitd in 8.9% of the studied cases hospitalization was required. Frequency of complications varied according to each age group studied and were more commonly encountered among children < 1 year of age (55.6%). The history of previous vaccination did not diminish the number of complications of the cases studied. The results of this work show changes in age distribution of measles leading to sizeable outbreaks among teenagers and young adults. No período de março de 1991 a abril de 1992, 250 casos de um total de 293 notificados como sarampo em Niterói, RJ foram estudados. Em 75,9% dos casos o sarampo ocorreu em pessoas de idade escolar (mediana: 11). História de exposição estava presmte em 149 pacientes. O local de transmissão variou de acordo com a idade sendo a escola o mais freqüentemente encoiitrado (45%). Em 127 casos o estado vacinai era conhecido e 76,4% deles tinham sido vacinados antes do primeiro aniversário. Em 68 casos uma ou mais complicações estavam presentes e em 8,9% deles a hospitalização foi necessária. Complicações foram mais freqüentes em menores de um ano de idade (55,6%). História de vacinação prévia não diminuiu o número de complicações dos casos estudados. Os resultados deste trabalho mostram mudanças na epidemiologia do sarampo, com alterações na distribuição etária dos casos da doença, leimido ã ocoiTência de importantes surtos da virose entre adolecentes e adultos jovens.
format Article in Journal/Newspaper
author Solange Artimos de Oliveira
Walquíria Nascimento Soares
Marcos Olivier Dalston
Maria Teresa G.N. de Almeida
Antonio José L. Costa
author_facet Solange Artimos de Oliveira
Walquíria Nascimento Soares
Marcos Olivier Dalston
Maria Teresa G.N. de Almeida
Antonio José L. Costa
author_sort Solange Artimos de Oliveira
title Clinical and epidemiological findings during a measles outbreak occurring in a population with high vaccination coverage
title_short Clinical and epidemiological findings during a measles outbreak occurring in a population with high vaccination coverage
title_full Clinical and epidemiological findings during a measles outbreak occurring in a population with high vaccination coverage
title_fullStr Clinical and epidemiological findings during a measles outbreak occurring in a population with high vaccination coverage
title_full_unstemmed Clinical and epidemiological findings during a measles outbreak occurring in a population with high vaccination coverage
title_sort clinical and epidemiological findings during a measles outbreak occurring in a population with high vaccination coverage
publisher Sociedade Brasileira de Medicina Tropical (SBMT)
publishDate 1995
url https://doaj.org/article/59744220970746e19d562108c5b9dfd5
geographic Arctic
geographic_facet Arctic
genre Arctic
genre_facet Arctic
op_source Revista da Sociedade Brasileira de Medicina Tropical, Vol 28, Iss 4, Pp 339-343 (1995)
op_relation http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86821995000400006
https://doaj.org/toc/0037-8682
https://doaj.org/toc/1678-9849
0037-8682
1678-9849
https://doaj.org/article/59744220970746e19d562108c5b9dfd5
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