• español
    • English
    • português
  • English 
    • español
    • English
    • português
  • IRIS PAHO Home
  • PAHO website
  • Indexes
  • All Collections
  • About IRIS
  • Institutional Memory
  • Contact
JavaScript is disabled for your browser. Some features of this site may not work without it.
View Item 
  •   IRIS PAHO Home
  • 1.PAHO Headquarters / Sede de la OPS
  • Scientific Journals and Newsletters / Revistas Científicas y Boletines
  • Pan American Journal of Public Health
  • View Item
  •   IRIS PAHO Home
  • 1.PAHO Headquarters / Sede de la OPS
  • Scientific Journals and Newsletters / Revistas Científicas y Boletines
  • Pan American Journal of Public Health
  • View Item

Acute hemorrhagic conjunctivitis epidemic in São Paulo State, Brazil, 2011

Thumbnail
View/Open
v39n2a10_137-141.pdf (1012.Kb)
  • Global styles
  • WHO
  • Chicago
  • Elsevier Vancouver
  • Elsevier Harvard
  • Help
  • CSV
  • RIS (Refman)
Date
2016
Author
Medina, Norma H.
Haro-Muñoz, Emilio
Pellini, Alessandra Cristina
Machado, Braulio C.
Russo, Denise H.
Timenetsky, Maria do Carmo
Carmona, Rita de Cássia C.
Metadata
Show full item record
Abstract
Acute hemorrhagic conjunctivitis (AHC) infection is highly contagious and can lead to explosive epidemics. In early February 2011, the Center for Epidemiologic Surveillance of the State of São Paulo Health Secretariat (SES-SP) in Brazil received reports of conjunctivitis outbreaks from rural areas of the state that subsequently spread statewide. This report describes that AHC epidemic and its etiologic agent. Data from the Ministry of Health Information System for Notifiable Diseases (SinanNet) and the SES-SP epidemiologic surveillance system for conjunctivitis, developed to detect outbreaks, confirm the etiologic agent, and carry out control measures, were analyzed. Eye (conjunctival swab) samples were taken from patients with clinical presentation of viral conjunctivitis to perform viral laboratory diagnosis. A total of 1 067 981 conjunctivitis cases were reported to the surveillance system for 2011; there was an increase in the number of cases in epidemiologic weeks 6–26 (summer season) versus previous years. Most cases occurred in the metropolitan region of Greater São Paulo. Of 93 collected samples, 57 tested positive for coxsackievirus-A24 (CV-A24), based on virus isolation in tissue-culture cell lines, reverse transcription polymerase chain reaction (RT-PCR), and enterovirus sequencing of RT-PCR. The data analysis showed that the fast-spreading etiologic agent of the AHC epidemic that occurred in the summer of 2011 was CV-A24. The AHC epidemic was due to an enterovirus that occurred sporadically, spread rapidly and with great magnitude, and had substantial socioeconomic impact due to the high level of absenteeism at work and school.
 
La conjuntivitis hemorrágica aguda es sumamente contagiosa y puede provocar epidemias fulminantes. A principios de febrero del 2011, el Centro para la Vigilancia Epidemiológica de la Secretaría Estatal de Salud de São Paulo (SES-SP), en el Brasil, recibió informes de brotes de conjuntivitis en zonas rurales del estado que posteriormente se difundieron por todo el territorio estatal. En este informe se describe esa epidemia de conjuntivitis hemorrágica aguda y su agente causal. Se analizaron datos del Sistema de Información para las Enfermedades de Notificación Obligatoria del Ministerio de Salud (SinanNet) y del sistema de vigilancia epidemiológica de la SES-SP para la conjuntivitis, que fue creado para detectar brotes, confirmar el agente causal y adoptar medidas de control. Se obtuvieron hisopados conjuntivales de pacientes con un cuadro clínico de conjuntivitis vírica para hacer el diagnóstico vírico en el laboratorio. En el 2011 se notificaron al sistema de vigilancia 1 067 981 casos de conjuntivitis; el número de casos observados de la semana epidemiológica 6 a la 26 (estación del verano) fue mayor que en años anteriores. La mayoría de los casos se produjeron en la zona metropolitana del gran São Paulo. De las 93 muestras obtenidas, 57 resultaron positivas para el virus Coxsackie tipo A24 (vC-A24), según los resultados del aislamiento vírico en líneas celulares obtenidas por histocultivo, la reacción en cadena de la polimerasa con retrotranscriptasa y la secuenciación enterovírica del producto de esta. El análisis de los datos reveló que el agente causal, de rápida propagación, de la epidemia de conjuntivitis hemorrágica aguda que tuvo lugar en el verano del 2011 fue el vC-A24. La epidemia se debió a un enterovirus que apareció de forma esporádica, tuvo una diseminación rápida y de gran magnitud y repercutió de manera importante en la esfera socioeconómica debido al gran ausentismo laboral y escolar que ocasionó.
 
Translated title
Epidemia de conjuntivitis hemorrágica aguda en el estado de São Paulo, Brasil, 2011
Series
Rev Panam Salud Publica;39(2),feb. 2016
Subject
Conjunctivitis; Coxsackievirus Infections; Epidemics; Epidemiological Surveillance; Brazil; Infecciones por Coxsackievirus; Epidemias; Vigilancia Epidemiológica; Brasil
URI
https://iris.paho.org/handle/10665.2/28226
Citation
Medina NH, Haro-Muñoz E, Pellini AC, Machado BC, Russo DH, Timenetsky MC, et al. Acute hemorrhagic conjunctivitis epidemic in São Paulo State, Brazil, 2011. Rev Panam Salud Publica. 2016;39(2):137–41.
Collections
  • Pan American Journal of Public Health

Related items

Showing items related by title, author, creator and subject.

  • Thumbnail
    Microcefalia e alterações do sistema nervoso central relacionadas à infecção congênita pelo vírus Zika e outras etiologias infecciosas no estado do Rio de Janeiro: estudo transversal, 2015 a 2017 
    Escosteguy, Claudia Caminha; Escosteguy Medronho, Renata; Rodrigues, Renata Coelho; da Silva, Lucas Dalsenter Romano; de Oliveira, Bruna Andrade; Machado, Fernanda Beatriz; Costa, Yuri Sousa; Cardoso, Silvia Cristina de Carvalho; da Cunha, Antonio José Ledo Alves; Medronho, Roberto de Andrade (2020)
    [RESUMO]. Objetivo. Descrever o perfil clínico-epidemiológico dos casos confirmados de microcefalia e/ou alterações do sistema nervoso central (SNC) relacionadas a infecção congênita pelo vírus Zika e outras etiologias ...
  • Thumbnail
    Regional Update, Influenza and Other Respiratory Viruses. Epidemiological Week 33 (23 August 2024) 
    Pan American Health Organization; Health Emergencies (PHE) (PAHOUnited StatesWashington, D.C., 2024-08-23)
    [WEEKLY SUMMARY]. Regional Situation: During the last four epidemiological weeks (EW), there has been epidemic activity of Influenza-Like Illness (ILI) in the Southern Cone, along with increased activity in the subregions ...
  • Thumbnail
    Experiência de implantação de um comitê estadual de farmacovigilância na pandemia de COVID-19 
    Mello López, Andrés; Sartori, Ana Marli Christovam; Oliveira, Seiarameri Lana Viola; Nunes, Elizabete Maria; Nemeth, Karyn; Siqueira, Renata Elisie Barbalho; Lopes, Marta Heloisa; Weckx, Lily Yin; Veiga, Ana Paula Rocha; Silva, Jorgete Maria e; Salomão, Maria Lúcia Machado; Kurozawa, Letícia Lastoria; Maruzo, Andréia; Haziot, Michel Elyas Jung; Oliveira, Augusto César Penalva de; Marinho, Ana Karolina Barreto Berselli; Caramelli, Bruno; Sato, Helena Keico; Fernandes, Eder Gatti (2024-12-19)
    [RESUMO]. Objetivo. Descrever a implementação e a atuação pioneira do comitê de farmacovigilância em vacinas do estado de São Paulo, Brasil, na análise de eventos supostamente atribuíveis à vacinação ou imunização (ESAVI) ...

Browse

All of IRIS PAHOCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsSeries TitleType of materialLanguageCategoryTechnical Unit/Country OfficeThis CollectionBy Issue DateAuthorsTitlesSubjectsSeries TitleType of materialLanguageCategoryTechnical Unit/Country Office

Statistics

View Usage Statistics

Pan American Health Organization
World Health Organization. Regional Office for the Americas
525 Twenty-third Street, N.W., Washington, D.C. 20037, United States of America
Tel.: +1 (202) 974-3000 Fax: +1 (202) 974-3663
email: libraryhq@paho.org

Links

  • PAHO Featured Publications
  • WHO Digital Library (IRIS)
  • Virtual Health Library (VHL)
  • Global Index Medicus (GIM)

Export citations

Export the current results of the search query as a citation list. Select one of the available citation styles, or add a new one using the "Citations format" option present in the "My account" section.

The list of citations that can be exported is limited to items.

Export citations

Export the current item as a citation. Select one of the available citation styles, or add a new one using the "Citations format" option present in the "My account" section.

Export Citations