Volume 17, Number 8—August 2011
Research
Novel Arenavirus Infection in Humans, United States
Table 2
Antibody (immunoglobulin G) titers against WWAV and LCMV in 1,185 cases of acute central nervous system disease or undifferentiated febrile illnesses, United States*
No. cases | Antibody titer |
Apparent homologous virus | |
---|---|---|---|
WWAV | LCMV | ||
5 | 640 | <320 | WWAV |
1 | 1,280 | <320 | WWAV |
3 | 2,560 | <320 | WWAV |
1 | 10,240 | <320 | WWAV |
7 | <320 | 640 | LCMV |
3 | <320 | 1,280 | LCMV |
5 | <320 | 2,560 | LCMV |
4 | <320 | 5,120 | LCMV |
2 | <320 | 10,240 | LCMV |
3 | <320 | 20, 480 | LCMV |
2 | 320 | <320 | Indeterminate |
1 | 640 | 1,280 | Indeterminate |
4 | <320 | 320 | Indeterminate |
1,144 | <320 | <320 | None |
*WWAV, Whitewater Arroyo virus; LCMV, lymphocytic choriomeningitis virus.