Table 1. West Nile virus infection in suspected febrile typhoid cases, Xinjiang, China.
Gender | Age (years) | Illness onset | Sampling time interval (days) | Symptoms/diagnosisa | Widal reaction | JEV RT-PCR | JEV IgM-ELISA | JEV PRNT90 | WNV RT-PCR | WNV IgM-ELISA | WNV PRNT90 |
---|---|---|---|---|---|---|---|---|---|---|---|
Male | 60 | 20110728 | 1 | Fever/unknown feverb | − | − | + | <1:10 | − | + | <1:10 |
85 | − | <1:10 | − | 1:40 | |||||||
Female | 27 | 20110730 | 1 | Fever and pneumonia/unknown fever | − | − | − | <1:10 | − | + | 1:20 |
83 | − | <1:10 | + | 1:80 | |||||||
Male | 67 | 20110731 | 1 | Fever/unknown fever | − | − | − | <1:10 | − | + | 1:10 |
84 | − | <1:10 | + | 1:80 | |||||||
Male | 63 | 20110810 | 1 | Fever, poor appetite, nausea, vomiting, pharyngeal hyperemia, abdominal distension and abdominal pain/typhoid fever | H1:160;O1:320 | − | + | <1:10 | − | + | 1:40 |
73 | − | <1:10 | − | 1:160 | |||||||
Female | 62 | 20110812 | 1 | The body temperature rises slowly, acute bronchitis/typhoid fever | H1:320;O1:320 | − | + | <1:10 | − | + | 1:40 |
71 | − | <1:10 | + | 1:320 | |||||||
Male | 72 | 20110824 | 1 | Prolonged high fever, muscle and joint pain, weak, pharyngeal hyperemia, abdomen distended and painful/typhoid fever | H1:320;O1:640 | − | − | <1:10 | − | + | 1:20 |
62 | − | <1:10 | + | 1:320 | |||||||
Female | 46 | 20110824 | 1 | Fever, poor appetite, abdominal distension and abdominal pain, diarrhea, rose spots appeared one week after onset/typhoid fever | H1:640;O1:640 | − | + | <1:10 | − | + | 1:20 |
60 | − | <1:10 | + | 1:160 | |||||||
Male | 66 | 20110824 | 1 | Fever, malaise, headache, insomnia/unknown fever | − | − | + | <1:10 | − | + | 1:40 |
60 | + | <1:10 | + | 1:320 | |||||||
Male | 26 | 20110824 | 1 | Fever and pneumonia/unknown fever | − | − | + | <1:10 | − | + | 1:20 |
61 | − | <1:10 | + | 1:80 | |||||||
Female | 88 | 20110828 | 1 | Fever, headache, poor appetite, lumbago, muscle and joint pain, and limb weakness/typhoid fever | H1:320;O1:320 | − | + | <1:10 | − | + | 1:20 |
64 | − | <1:10 | + | 1:160 | |||||||
Female | 8 | 20110828 | 1 | Fever/unknown fever | − | − | + | <1:10 | − | + | 1:20 |
56 | − | <1:10 | − | 1:80 |
Abbreviations: enzyme-linked immunosorbent assay, ELISA; immunoglobulin M, IgM; Japanese Encephalitis virus, JEV; plaque-reduction neutralization test, PRNT90; reverse transcription PCR, RT-PCR; West Nile virus, WNV.
Symptoms/diagnosis: symptoms: patient complained/diagnosis: clinical diagnosis without pathogenic detection (typhoid and West Nile Virus).
Unknown fever: means unknown fever (typhoid and West Nile Virus).