Volume 20, Number 7—July 2014
Research
Undiagnosed Acute Viral Febrile Illnesses, Sierra Leone
Table 1
Major criteria | Minor criteria |
---|---|
Known exposure to person with suspected Lassa fever | General myalgia or arthralgia |
Abnormal bleeding (from mouth, nose, rectum, or vagina) | Headache |
Edema of the neck and/or face | Sore throat |
Conjunctivitis or subconjunctival hemorrhage | Vomiting |
Spontaneous abortion | Abdominal pain/tenderness |
Petechial or hemorrhagic rash | Retrosternal pain |
Onset of tinnitus or altered hearing | Cough |
Persistent hypotension | Diarrhea |
Elevated liver transaminases (aspartate aminotransferase higher than alanine aminotransferase) | Profuse weakness Proteinuria Leukopenia (leukocytes <4,000 μL) |
*To be tested for suspected Lassa fever, a patient had to have a fever >38°C and not respond to appropriate antimalarial and antimicrobial drug treatment within 72 h.
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Page updated: June 17, 2014
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