| environmental conditioning of incidence of tick-borne encephalitis in the south-eastern poland in 1996-2006. | epidemiological studies of tick-borne encephalitis (tbe) conducted in the swietokrzyskie province (south- eastern poland) in 1996-2006 demonstrated an increase in the number of registered tbe cases in the last 6 years of the study. the highest risk of tbe virus infections occurs in the summer-autumn period (seasonality factors 96.55% and 248.28%), i.e. in periods of the highest ixodes ricinus activity in this region. an increased number of registered tbe cases were noted in the regions which pro ... | 2011 | 21736276 |