Table 1 RT-PCR for dengue virus RNA and ELISA results for detection of dengue virus NS1, IgM and IgG antibodies in human sera in Almukalla, Yemen
From: Outbreak of viral hemorrhagic fever caused by dengue virus type 3 in Al-Mukalla, Yemen
Categories of tested groups | No. tested | No. of patients positive for dengue RNA (%) | No. of patients positive for NS1 antigen (%) | No. of patients positive for any dengue virus antibodies (%) | No. of patients positive for IgM, IgG, or both (%) | ||
|---|---|---|---|---|---|---|---|
IgM alone (%) | IgG alone (%) | IgG & IgM (%) | |||||
Acute cases | 207 | 2 (1) | 97 (46.9)* | 169 (81.6) | 69 (33.3)† | 6 (2.9)‡ | 94 (45.4)§ |
Contacts | 15 | 0 | 0 | 2 (13.3) | 1 (6.7) | 1 (6.7) | 0 |