| patterns of flavivirus seroprevalence in the human population of northern laos. | a total of 1,136 samples from 289 households in four provinces in northern laos were subjected to japanese encephalitis virus (jev) and dengue virus hemagglutination inhibition (denv hi). overall, antibodies to jev were detected by hi in 620 (54.6%) of 1,136 people; of which 217 (19.1%) had hi activity against jev only. antibodies to denv4 were detected by hi in 526 (46.3%) of 1,136 people; of which 124 (10.9%) had hi activity against denv4 only. antibodies to denv1-3 were detected by hi in 296 ... | 2015 | 26304925 |