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Table 1 Clinical features of a cluster of patients with severe fever with thrombocytopenia syndrome

From: Epidemiological and genetic investigation of a cluster of cases of severe fever with thrombocytopenia syndrome bunyavirus

 index patientpatient 2patient 3patient 4
Age range60–7070–8050–6060–70
OutcomeDeathDeathDischargeDischarge
Symptoms and signs
 Maximal temperature, °C39.739.539.039.5
 HeadacheYesYesYesYes
 AnergyYesYesYesYes
 Nausea and vomitingYesYesYesYes
 BleedingYesYesNoNo
 DiarrheaYesYesYesNo
 Conjunctival congestionYesYesNoNo
 LymphadenopathyYesYesNoNo
 ConfusionYesYesNoNo
Laboratory findings
 White blood cell count, × 109/L1.51.771.251.3
 Platelets count, ×109/L25.2287957
 ProteinuriaNegativeNegativeNegativeNegative
 Bleeding timeNo dataDelayedNormalNormal
 Coagulation timeDelayedDelayedDelayedNormal
 Blood SFTSV load (TCID50/ml)4.69 × 1071.47 × 1044.41 × 1022.91
 Virus isolationYesYesYesNo