| Serologic survey of humans for flavivirus West Nile in Southern Moravia (Czech Republic). | A serosurvey for West Nile virus (WNV) was carried out in 525 persons, using a plaque-reduction neutralization microtest (PRNmicroT) with Vero cells and Egyptian topotype Eg-101 strain as test virus. The blood sera were collected in four South-Moravian districts (Hodonin 44 persons, Breclav 102 persons, Znojmo 170 persons, Jihlava 209 persons) of the Czech Republic in the years 1988 and 1989, and stored at -20 degrees C. Antibodies to WNV were detected in only three humans (0.6% seropositivity): ... | 2011 | 22026285 |