Three Indonesian Clusters of H5N1 Virus Infection in 2005
In 2005, multiple cases of avian influenza A (H5N1) virus infection were identified in Indonesia. Three case clusters are reported, involving eight patients with a 50% rate of death, although mild disease was also seen. The outbreak was caused by clade 2 H5N1 virus, and no antiviral resistance was i...
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| Published in: | The New England journal of medicine Vol. 355; no. 21; pp. 2186 - 2194 |
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| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
| Format: | Journal Article |
| Language: | English |
| Published: |
Boston, MA
Massachusetts Medical Society
23.11.2006
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| Subjects: | |
| ISSN: | 0028-4793, 1533-4406, 1533-4406 |
| Online Access: | Get full text |
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| Summary: | In 2005, multiple cases of avian influenza A (H5N1) virus infection were identified in Indonesia. Three case clusters are reported, involving eight patients with a 50% rate of death, although mild disease was also seen. The outbreak was caused by clade 2 H5N1 virus, and no antiviral resistance was identified.
In 2005, multiple cases of avian influenza A (H5N1) virus infection were identified in Indonesia. Three case clusters are reported. The outbreak was caused by clade 2 H5N1 virus, and no antiviral resistance was identified.
The avian influenza A (H5N1) epizootic has resulted in sporadic human cases and case clusters. Previously, H5N1 case clustering was observed in cousins in 1997
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and in a father and son in 2003.
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H5N1 clustering was described in 2004–2005 but without sufficient information to assess whether human-to-human transmission had occurred.
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Although only one likely instance of limited human-to-human transmission of H5N1 virus was detailed in Thailand in 2004,
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the investigation of case clusters is critically important, since an increase in clusters could suggest greater transmissibility of H5N1 viruses.
Since 2003, H5N1 outbreaks in poultry have occurred throughout Indonesia.
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Indonesia's . . . |
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| Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-General Information-1 content type line 14 ObjectType-Feature-3 ObjectType-Article-1 ObjectType-Feature-2 content type line 23 |
| ISSN: | 0028-4793 1533-4406 1533-4406 |
| DOI: | 10.1056/NEJMoa060930 |