Risk assessment and prediction of Ixodes ricinus tick questing activity and human tick-borne encephalitis infection in space and time in the Czech Republic

@article{citeulike:770030, abstract = {Present risk assessment and prediction of future risk of humans exposed to Ixodes (I.) ricinus tick attacks and, consequently, to tick-borne encephalitis (TBE) virus infection as one of the basic preconditions for successful TBE prevention has been intensively studied in the Czech Republic. An atlas of TBE in the Czech Republic containing predictive maps of I. ricinus high-incidence habitats and TBE risk sites identified by satellite data (Landsat 5 TM with spatial resolution 30 m) at a scale of 1:200,000 over a territory of 52,000 km2 and maps of human TBE case distribution (1971-2000) has been prepared using remote sensing and geographical information systems technologies. The influence of climate changes on a forest ecosystem inhabited by I. ricinus has been studied in the southern region of the Czech Republic. The analysis of long-term series (1931-2000) of climatologic and phenological characteristics has been carried out. The results are compared with the long-term series of TBE incidence. The influence of weather condition on day-to-day changes of I. ricinus host-seeking activities was studied in 2001-2004. Field observations were realized in the south-eastern periphery of Prague where the experimental plots for tick monitoring were established in a relevant type of forest growth (Querceto-carpinetum). I. ricinus activities were investigated by the flagging method on three plots (200 m2 each) in weekly intervals (March to November) during 2001-2004. The instruments for micrometeorological observations were installed between the experimental plots. Macrometeorological data were used from the nearby Czech Hydrometeorological Institute first class meteorological observatory. Simple and multiple linear regression and quadratic regression were used to test the relation between weather modification and I. ricinus host-seeking activity. Two preliminary most suitable 'models' are demonstrated.}, author = {Daniel, Milan and Zitek, Kamil and Danielova, Vlasta and Kriz, Bohumir and Valter, Jaroslav and Kott, Ivan }, booktitle = {Proceedings of the VIIIth International Potsdam Symposium on Tick-borne Diseases (IPS-VIII)}, citeulike-article-id = {770030}, doi = {10.1016/j.ijmm.2006.02.008}, journal = {International Journal of Medical Microbiology}, keywords = {disease, encephalitis, epidemiology, ixodes, remote-sensing, risk, tick-borne, ticks}, month = {May}, number = {Supplement 1}, pages = {41--47}, posted-at = {2006-07-23 12:58:24}, priority = {2}, title = {Risk assessment and prediction of Ixodes ricinus tick questing activity and human tick-borne encephalitis infection in space and time in the Czech Republic}, url = {http://dx.doi.org/10.1016/j.ijmm.2006.02.008}, volume = {296}, year = {2006} }

TY - JOUR ID - citeulike:770030 L3 - citeulike-article-id:770030 TI - Risk assessment and prediction of Ixodes ricinus tick questing activity and human tick-borne encephalitis infection in space and time in the Czech Republic T2 - Proceedings of the VIIIth International Potsdam Symposium on Tick-borne Diseases (IPS-VIII) JF - International Journal of Medical Microbiology VL - 296 IS - Supplement 1 SP - 41 EP - 47 N2 - Present risk assessment and prediction of future risk of humans exposed to Ixodes (I.) ricinus tick attacks and, consequently, to tick-borne encephalitis (TBE) virus infection as one of the basic preconditions for successful TBE prevention has been intensively studied in the Czech Republic. An atlas of TBE in the Czech Republic containing predictive maps of I. ricinus high-incidence habitats and TBE risk sites identified by satellite data (Landsat 5 TM with spatial resolution 30 m) at a scale of 1:200,000 over a territory of 52,000 km2 and maps of human TBE case distribution (1971-2000) has been prepared using remote sensing and geographical information systems technologies. The influence of climate changes on a forest ecosystem inhabited by I. ricinus has been studied in the southern region of the Czech Republic. The analysis of long-term series (1931-2000) of climatologic and phenological characteristics has been carried out. The results are compared with the long-term series of TBE incidence. The influence of weather condition on day-to-day changes of I. ricinus host-seeking activities was studied in 2001-2004. Field observations were realized in the south-eastern periphery of Prague where the experimental plots for tick monitoring were established in a relevant type of forest growth (Querceto-carpinetum). I. ricinus activities were investigated by the flagging method on three plots (200 m2 each) in weekly intervals (March to November) during 2001-2004. The instruments for micrometeorological observations were installed between the experimental plots. Macrometeorological data were used from the nearby Czech Hydrometeorological Institute first class meteorological observatory. Simple and multiple linear regression and quadratic regression were used to test the relation between weather modification and I. ricinus host-seeking activity. Two preliminary most suitable 'models' are demonstrated. KW - disease KW - encephalitis KW - epidemiology KW - ixodes KW - remote-sensing KW - risk KW - tick-borne KW - ticks AU - Daniel, Milan AU - Zitek, Kamil AU - Danielova, Vlasta AU - Kriz, Bohumir AU - Valter, Jaroslav AU - Kott, Ivan PY - 2006/05/22/ UR - http://dx.doi.org/10.1016/j.ijmm.2006.02.008 ER -