Investigation of the response to the enterobacterial common antigen after typhoid vaccination
Antibodies against the Salmonella typhi enterobacterial common antigen (ECA) and the O and H antigens were investigated in sera from healthy male subjects who had been previously vaccinated with the typhoid vaccine. No serological response to ECA was observed. Sera from subjects not previously vacci...
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Sociedade Brasileira de Medicina Tropical (SBMT)
1987
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ftdoajarticles:oai:doaj.org/article:8f07bee2745f4bfdbc8b387f020da22c 2023-05-15T15:06:09+02:00 Investigation of the response to the enterobacterial common antigen after typhoid vaccination Arlete M. Milhomem ítalo Suassuna 1987-03-01T00:00:00Z https://doaj.org/article/8f07bee2745f4bfdbc8b387f020da22c EN eng Sociedade Brasileira de Medicina Tropical (SBMT) http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86821987000100002 https://doaj.org/toc/0037-8682 https://doaj.org/toc/1678-9849 0037-8682 1678-9849 https://doaj.org/article/8f07bee2745f4bfdbc8b387f020da22c Revista da Sociedade Brasileira de Medicina Tropical, Vol 20, Iss 1, Pp 7-12 (1987) Febre tifóide Vacinação Antigenos comuns de enterobactérias e O e H de Salmonella typhi Typhoid fever Vaccine Salmonella typhi Enterobacterial common antigen O and H antigens Arctic medicine. Tropical medicine RC955-962 article 1987 ftdoajarticles 2022-12-30T21:49:51Z Antibodies against the Salmonella typhi enterobacterial common antigen (ECA) and the O and H antigens were investigated in sera from healthy male subjects who had been previously vaccinated with the typhoid vaccine. No serological response to ECA was observed. Sera from subjects not previously vaccinated presented titers of ECA hemagglutinins which quantitatively were related to the presence ofH titers, but not to O agglutinins but with no statistical significance. The results are discussed in relation to the possible protective immunological mechanisms in typhoid fever. Anticorpos contra o antígeno comum de enterobactérias (ECA) bem como contra os antigenos somáticos (O) e flagelar (H) de Salmonella typhi foram investigados no soro de recrutas do sexo masculino, após a vacinação. Não fo i detectada resposta humoral para ECA. Os soros obtidos antes da vacinação mostraram hemaglutininas para ECA acompanhando a presença de aglutininas para o antígeno H, ao contrário do que se observou em relação ao antígeno O. Discutem-se os resultados quanto ao possível mecanismo da imunoproteção da febre tifóide. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
language |
English |
topic |
Febre tifóide Vacinação Antigenos comuns de enterobactérias e O e H de Salmonella typhi Typhoid fever Vaccine Salmonella typhi Enterobacterial common antigen O and H antigens Arctic medicine. Tropical medicine RC955-962 |
spellingShingle |
Febre tifóide Vacinação Antigenos comuns de enterobactérias e O e H de Salmonella typhi Typhoid fever Vaccine Salmonella typhi Enterobacterial common antigen O and H antigens Arctic medicine. Tropical medicine RC955-962 Arlete M. Milhomem ítalo Suassuna Investigation of the response to the enterobacterial common antigen after typhoid vaccination |
topic_facet |
Febre tifóide Vacinação Antigenos comuns de enterobactérias e O e H de Salmonella typhi Typhoid fever Vaccine Salmonella typhi Enterobacterial common antigen O and H antigens Arctic medicine. Tropical medicine RC955-962 |
description |
Antibodies against the Salmonella typhi enterobacterial common antigen (ECA) and the O and H antigens were investigated in sera from healthy male subjects who had been previously vaccinated with the typhoid vaccine. No serological response to ECA was observed. Sera from subjects not previously vaccinated presented titers of ECA hemagglutinins which quantitatively were related to the presence ofH titers, but not to O agglutinins but with no statistical significance. The results are discussed in relation to the possible protective immunological mechanisms in typhoid fever. Anticorpos contra o antígeno comum de enterobactérias (ECA) bem como contra os antigenos somáticos (O) e flagelar (H) de Salmonella typhi foram investigados no soro de recrutas do sexo masculino, após a vacinação. Não fo i detectada resposta humoral para ECA. Os soros obtidos antes da vacinação mostraram hemaglutininas para ECA acompanhando a presença de aglutininas para o antígeno H, ao contrário do que se observou em relação ao antígeno O. Discutem-se os resultados quanto ao possível mecanismo da imunoproteção da febre tifóide. |
format |
Article in Journal/Newspaper |
author |
Arlete M. Milhomem ítalo Suassuna |
author_facet |
Arlete M. Milhomem ítalo Suassuna |
author_sort |
Arlete M. Milhomem |
title |
Investigation of the response to the enterobacterial common antigen after typhoid vaccination |
title_short |
Investigation of the response to the enterobacterial common antigen after typhoid vaccination |
title_full |
Investigation of the response to the enterobacterial common antigen after typhoid vaccination |
title_fullStr |
Investigation of the response to the enterobacterial common antigen after typhoid vaccination |
title_full_unstemmed |
Investigation of the response to the enterobacterial common antigen after typhoid vaccination |
title_sort |
investigation of the response to the enterobacterial common antigen after typhoid vaccination |
publisher |
Sociedade Brasileira de Medicina Tropical (SBMT) |
publishDate |
1987 |
url |
https://doaj.org/article/8f07bee2745f4bfdbc8b387f020da22c |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Revista da Sociedade Brasileira de Medicina Tropical, Vol 20, Iss 1, Pp 7-12 (1987) |
op_relation |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86821987000100002 https://doaj.org/toc/0037-8682 https://doaj.org/toc/1678-9849 0037-8682 1678-9849 https://doaj.org/article/8f07bee2745f4bfdbc8b387f020da22c |
_version_ |
1766337804455903232 |