Volume 80, Issue 10 pp. 1756-1761
Research Article
Full Access

First report on fatal myocarditis associated with adenovirus infection in Cuba

Odalys Valdés

Corresponding Author

Odalys Valdés

Respiratory Viruses Laboratory, Virology Department, Division of Microbiology, Instituto de Medicina Tropical Pedro Kourí, Havana, Cuba

Instituto de Medicina Tropical Pedro Kourí, Ciudad de la Habana, Cuba; Autopista Novia del Mediodía km 6½, la Lisa, P.O. Box 601, Marianao 13, CP 17 100, Cuba.===Search for more papers by this author
Belsy Acosta

Belsy Acosta

National Centre of Influenza, Virology Department, Division of Microbiology, Instituto de Medicina Tropical Pedro Kourí, Havana, Cuba

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Alexander Piñón

Alexander Piñón

National Centre of Influenza, Virology Department, Division of Microbiology, Instituto de Medicina Tropical Pedro Kourí, Havana, Cuba

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Clara Savón

Clara Savón

Respiratory Viruses Laboratory, Virology Department, Division of Microbiology, Instituto de Medicina Tropical Pedro Kourí, Havana, Cuba

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Angel Goyenechea

Angel Goyenechea

Respiratory Viruses Laboratory, Virology Department, Division of Microbiology, Instituto de Medicina Tropical Pedro Kourí, Havana, Cuba

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Grehete Gonzalez

Grehete Gonzalez

Respiratory Viruses Laboratory, Virology Department, Division of Microbiology, Instituto de Medicina Tropical Pedro Kourí, Havana, Cuba

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Guelsys Gonzalez

Guelsys Gonzalez

Respiratory Viruses Laboratory, Virology Department, Division of Microbiology, Instituto de Medicina Tropical Pedro Kourí, Havana, Cuba

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Lidice Palerm

Lidice Palerm

Respiratory Viruses Laboratory, Virology Department, Division of Microbiology, Instituto de Medicina Tropical Pedro Kourí, Havana, Cuba

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Luis Sarmiento

Luis Sarmiento

Enteroviruses Laboratory, Virology Department, Division of Microbiology, Instituto de Medicina Tropical Pedro Kourí, Havana, Cuba

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Mas Lago Pedro

Mas Lago Pedro

Enteroviruses Laboratory, Virology Department, Division of Microbiology, Instituto de Medicina Tropical Pedro Kourí, Havana, Cuba

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Pedro A. Martínez

Pedro A. Martínez

Sexually Transmitted Diseases Laboratory, Virology Department, Division of Microbiology, Instituto de Medicina Tropical Pedro Kourí, Havana, Cuba

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Delfina Rosario

Delfina Rosario

Arboviruses Laboratory, Virology Department, Division of Microbiology, Instituto de Medicina Tropical Pedro Kourí, Havana, Cuba

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Vivian Kourí

Vivian Kourí

Sexually Transmitted Diseases Laboratory, Virology Department, Division of Microbiology, Instituto de Medicina Tropical Pedro Kourí, Havana, Cuba

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María Guadalupe Guzmán

María Guadalupe Guzmán

Virology Department, Division of Microbiology, Instituto de Medicina Tropical Pedro Kourí, Havana, Cuba

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Alina Llop

Alina Llop

Microbiology Division, Instituto de Medicina Tropical Pedro Kourí, Havana, Cuba

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Inmaculada Casas

Inmaculada Casas

Virology Department, Respiratory Viruses Laboratory, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain

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Ma. Pilar Perez Breña

Ma. Pilar Perez Breña

Virology Department, Respiratory Viruses Laboratory, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain

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First published: 21 August 2008
Citations: 18

Abstract

Myocarditis is caused frequently by viral infections of the myocardium. In the past, enteroviruses (EV) were considered the most common cause of myocarditis in all age groups. Other viruses that cause myocarditis are adenovirus and influenza viruses. Parvovirus B19 infection is associated sometimes with myocarditis. Members of the Herpesviridae family, cytomegalovirus (CMV), and human herpesvirus 6 (HHV-6) have been associated occasionally with myocarditis. During an atypical outbreak of acute febrile syndrome, eight children, with ages from 5 months to 15 years, died in cardiogenic shock due to myocarditis in July–August 2005, in the city of Havana, Cuba. Nested polymerase chain reaction (nPCR) and nested reverse transcription-PCR (nRT-PCR) were carried out on fresh heart muscle and lung tissue to analyze the genomic sequences of adenovirus, CMV, HHV-6, herpes simplex virus, Epstein–Barr virus (EBV), varizella zoster virus, influenza virus A, B, C, respiratory syncytial virus (RSV) A and B, parainfluenza viruses, rhinoviruses, coronavirus, flaviruses and enteroviruses. Evidence was for the presence of the adenovirus genome in 6 (75%) of the children. Phylogenetic analyses of a conserved hexon gene fragment in four cases showed serotype 5 as the causal agent. No others viruses were detected. Histological examination was undertaken to detect myocardial inflammation. After exclusion of other possible causes of death, the results indicated that viral myocarditis was the cause of death in patients with adenovirus infection. J. Med. Virol. 80:1756–1761, 2008. © 2008 Wiley-Liss, Inc.

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