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Memórias do Instituto Oswaldo Cruz
Fundação Oswaldo Cruz, Fiocruz
ISSN: 1678-8060 EISSN: 1678-8060
Vol. 97, No. 6, 2002, pp. 783-787
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Bioline Code: oc02150
Full paper language: English
Document type: Research Article
Document available free of charge
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Memórias do Instituto Oswaldo Cruz, Vol. 97, No. 6, 2002, pp. 783-787
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Hantavirus Pulmonary Syndrome in Uberaba, Minas Gerais, Brazil
Mario León Silva-Vergara; José Carlos Costa Júnior; Cristina Hueb Barata; Vítor Guilherme Maluf Curi; Carlos Giovanni Tiveron Júnior & Alan César Teixeira
Abstract
This report describes the epidemiological and clinical-evolutive
characteristics of eight patients with hantavirus pulmonary syndrome (HPS)
in Uberaba, Minas Gerais, Brazil. A positive history of contact with rodents
was present in 100% of the cases. The time between the onset of symptoms
and hospital care was, on average, 3.6 days. All patients showed clinical
and laboratory findings suggestive of HPS. Elevated urea and creatinine
levels were observed in 6 (75%) cases, PO
2
was < 60 mmHg in 100% of the cases, and a chest X-ray demonstrated a
bilateral interstitial-alveolar infiltrate. The diagnosis was confirmed
by the detection of IgM antibodies against Sin Nombre virus by ELISA. Three
patients died as a direct consequence of HPS.
Keywords
hantavirus - hantavirus pulmonary syndrome/HPS - Sin Nombre virus - Minas Gerais - Brazil
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