Botulism in Brazil, 2000-2008: epidemiology, clinical findings and laboratorial diagnosis Botulismo no Brasil, 2000-2008: epidemiologia, achados clínicos e diagnóstico laboratorial

Botulism is a rare and potentially lethal illness caused by Clostridium botulinum neurotoxin. We describe the findings of a laboratorial investigation of 117 suspected cases of botulism reported to the surveillance system in Brazil from January 2000 to October 2008. Data on the number and type of sa...

Full description

Bibliographic Details
Published in:Revista do Instituto de Medicina Tropical de São Paulo
Main Authors: Ruth Estela Gravato Rowlands, Christiane Asturiano Ristori, Giselle Ibette S. Lopez Lopes, Ana Maria Ramalho de Paula, Harumi Sakuma, Raquel Grigaliunas, Roberto Lopreato Filho, Dilma Scala Gelli, Maria Bernadete de Paula Eduardo, Miyoko Jakabi
Format: Article in Journal/Newspaper
Language:English
Published: Universidade de São Paulo (USP) 2010
Subjects:
Online Access:https://doi.org/10.1590/S0036-46652010000400003
https://doaj.org/article/37fb4239a12543ebb92cc7da275cb62b
id ftdoajarticles:oai:doaj.org/article:37fb4239a12543ebb92cc7da275cb62b
record_format openpolar
spelling ftdoajarticles:oai:doaj.org/article:37fb4239a12543ebb92cc7da275cb62b 2024-09-09T19:28:19+00:00 Botulism in Brazil, 2000-2008: epidemiology, clinical findings and laboratorial diagnosis Botulismo no Brasil, 2000-2008: epidemiologia, achados clínicos e diagnóstico laboratorial Ruth Estela Gravato Rowlands Christiane Asturiano Ristori Giselle Ibette S. Lopez Lopes Ana Maria Ramalho de Paula Harumi Sakuma Raquel Grigaliunas Roberto Lopreato Filho Dilma Scala Gelli Maria Bernadete de Paula Eduardo Miyoko Jakabi 2010-08-01T00:00:00Z https://doi.org/10.1590/S0036-46652010000400003 https://doaj.org/article/37fb4239a12543ebb92cc7da275cb62b EN eng Universidade de São Paulo (USP) http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652010000400003 https://doaj.org/toc/0036-4665 https://doaj.org/toc/1678-9946 doi:10.1590/S0036-46652010000400003 0036-4665 1678-9946 https://doaj.org/article/37fb4239a12543ebb92cc7da275cb62b Revista do Instituto de Medicina Tropical de São Paulo, Vol 52, Iss 4, Pp 183-186 (2010) Botulism Botulinum neurotoxin Clostridium botulinum Laboratorial diagnosis Epidemiologic surveillance Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 article 2010 ftdoajarticles https://doi.org/10.1590/S0036-46652010000400003 2024-08-05T17:49:30Z Botulism is a rare and potentially lethal illness caused by Clostridium botulinum neurotoxin. We describe the findings of a laboratorial investigation of 117 suspected cases of botulism reported to the surveillance system in Brazil from January 2000 to October 2008. Data on the number and type of samples analyzed, type of toxins identified, reporting of the number of botulism cases and transmission sources are discussed. A total of 193 clinical samples and 81 food samples were analyzed for detection and identification of the botulism neurotoxin. Among the clinical samples, 22 (11.4%) presented the toxin (nine type A, five type AB and eight with an unidentified type); in food samples, eight (9.9%) were positive for the toxin (five type A, one type AB and two with an unidentified type). Of the 38 cases of suspected botulism in Brazil, 27 were confirmed by a mouse bioassay. Laboratorial botulism diagnosis is an important procedure to elucidate cases, especially food-borne botulism, to confirm clinical diagnosis and to identify toxins in food, helping sanitary control measures. Botulismo é uma doença rara e potencialmente letal, resultante da ação de uma neurotoxina produzida pelo Clostridium botulinum. No presente estudo, estão descritos os resultados da investigação laboratorial de 117 casos suspeitos de botulismo notificados ao sistema de vigilância, ocorridos no Brasil no período de janeiro de 2000 a outubro de 2008. Os dados obtidos sobre as fontes de transmissão, os tipos de toxina identificados e de amostras analisadas serão discutidos. Foram analisadas 193 amostras clínicas e 81 amostras de alimentos para detecção e identificação de neurotoxina botulínica. Entre as amostras clínicas, 22 (11,4%) amostras apresentaram resultado positivo para toxina (nove do tipo A, cinco do tipo AB e em oito o tipo não foi identificado) e entre as amostras de alimentos, oito (9,9%) foram positivas (cinco do tipo A, uma do tipo AB e em duas o tipo não foi identificado). Dos 38 casos considerados positivos para botulismo, 27 ... Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Revista do Instituto de Medicina Tropical de São Paulo 52 4 183 186
institution Open Polar
collection Directory of Open Access Journals: DOAJ Articles
op_collection_id ftdoajarticles
language English
topic Botulism
Botulinum neurotoxin
Clostridium botulinum
Laboratorial diagnosis
Epidemiologic surveillance
Arctic medicine. Tropical medicine
RC955-962
Infectious and parasitic diseases
RC109-216
spellingShingle Botulism
Botulinum neurotoxin
Clostridium botulinum
Laboratorial diagnosis
Epidemiologic surveillance
Arctic medicine. Tropical medicine
RC955-962
Infectious and parasitic diseases
RC109-216
Ruth Estela Gravato Rowlands
Christiane Asturiano Ristori
Giselle Ibette S. Lopez Lopes
Ana Maria Ramalho de Paula
Harumi Sakuma
Raquel Grigaliunas
Roberto Lopreato Filho
Dilma Scala Gelli
Maria Bernadete de Paula Eduardo
Miyoko Jakabi
Botulism in Brazil, 2000-2008: epidemiology, clinical findings and laboratorial diagnosis Botulismo no Brasil, 2000-2008: epidemiologia, achados clínicos e diagnóstico laboratorial
topic_facet Botulism
Botulinum neurotoxin
Clostridium botulinum
Laboratorial diagnosis
Epidemiologic surveillance
Arctic medicine. Tropical medicine
RC955-962
Infectious and parasitic diseases
RC109-216
description Botulism is a rare and potentially lethal illness caused by Clostridium botulinum neurotoxin. We describe the findings of a laboratorial investigation of 117 suspected cases of botulism reported to the surveillance system in Brazil from January 2000 to October 2008. Data on the number and type of samples analyzed, type of toxins identified, reporting of the number of botulism cases and transmission sources are discussed. A total of 193 clinical samples and 81 food samples were analyzed for detection and identification of the botulism neurotoxin. Among the clinical samples, 22 (11.4%) presented the toxin (nine type A, five type AB and eight with an unidentified type); in food samples, eight (9.9%) were positive for the toxin (five type A, one type AB and two with an unidentified type). Of the 38 cases of suspected botulism in Brazil, 27 were confirmed by a mouse bioassay. Laboratorial botulism diagnosis is an important procedure to elucidate cases, especially food-borne botulism, to confirm clinical diagnosis and to identify toxins in food, helping sanitary control measures. Botulismo é uma doença rara e potencialmente letal, resultante da ação de uma neurotoxina produzida pelo Clostridium botulinum. No presente estudo, estão descritos os resultados da investigação laboratorial de 117 casos suspeitos de botulismo notificados ao sistema de vigilância, ocorridos no Brasil no período de janeiro de 2000 a outubro de 2008. Os dados obtidos sobre as fontes de transmissão, os tipos de toxina identificados e de amostras analisadas serão discutidos. Foram analisadas 193 amostras clínicas e 81 amostras de alimentos para detecção e identificação de neurotoxina botulínica. Entre as amostras clínicas, 22 (11,4%) amostras apresentaram resultado positivo para toxina (nove do tipo A, cinco do tipo AB e em oito o tipo não foi identificado) e entre as amostras de alimentos, oito (9,9%) foram positivas (cinco do tipo A, uma do tipo AB e em duas o tipo não foi identificado). Dos 38 casos considerados positivos para botulismo, 27 ...
format Article in Journal/Newspaper
author Ruth Estela Gravato Rowlands
Christiane Asturiano Ristori
Giselle Ibette S. Lopez Lopes
Ana Maria Ramalho de Paula
Harumi Sakuma
Raquel Grigaliunas
Roberto Lopreato Filho
Dilma Scala Gelli
Maria Bernadete de Paula Eduardo
Miyoko Jakabi
author_facet Ruth Estela Gravato Rowlands
Christiane Asturiano Ristori
Giselle Ibette S. Lopez Lopes
Ana Maria Ramalho de Paula
Harumi Sakuma
Raquel Grigaliunas
Roberto Lopreato Filho
Dilma Scala Gelli
Maria Bernadete de Paula Eduardo
Miyoko Jakabi
author_sort Ruth Estela Gravato Rowlands
title Botulism in Brazil, 2000-2008: epidemiology, clinical findings and laboratorial diagnosis Botulismo no Brasil, 2000-2008: epidemiologia, achados clínicos e diagnóstico laboratorial
title_short Botulism in Brazil, 2000-2008: epidemiology, clinical findings and laboratorial diagnosis Botulismo no Brasil, 2000-2008: epidemiologia, achados clínicos e diagnóstico laboratorial
title_full Botulism in Brazil, 2000-2008: epidemiology, clinical findings and laboratorial diagnosis Botulismo no Brasil, 2000-2008: epidemiologia, achados clínicos e diagnóstico laboratorial
title_fullStr Botulism in Brazil, 2000-2008: epidemiology, clinical findings and laboratorial diagnosis Botulismo no Brasil, 2000-2008: epidemiologia, achados clínicos e diagnóstico laboratorial
title_full_unstemmed Botulism in Brazil, 2000-2008: epidemiology, clinical findings and laboratorial diagnosis Botulismo no Brasil, 2000-2008: epidemiologia, achados clínicos e diagnóstico laboratorial
title_sort botulism in brazil, 2000-2008: epidemiology, clinical findings and laboratorial diagnosis botulismo no brasil, 2000-2008: epidemiologia, achados clínicos e diagnóstico laboratorial
publisher Universidade de São Paulo (USP)
publishDate 2010
url https://doi.org/10.1590/S0036-46652010000400003
https://doaj.org/article/37fb4239a12543ebb92cc7da275cb62b
geographic Arctic
geographic_facet Arctic
genre Arctic
genre_facet Arctic
op_source Revista do Instituto de Medicina Tropical de São Paulo, Vol 52, Iss 4, Pp 183-186 (2010)
op_relation http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652010000400003
https://doaj.org/toc/0036-4665
https://doaj.org/toc/1678-9946
doi:10.1590/S0036-46652010000400003
0036-4665
1678-9946
https://doaj.org/article/37fb4239a12543ebb92cc7da275cb62b
op_doi https://doi.org/10.1590/S0036-46652010000400003
container_title Revista do Instituto de Medicina Tropical de São Paulo
container_volume 52
container_issue 4
container_start_page 183
op_container_end_page 186
_version_ 1809897570465480704