The influence of meteorological factors on the risk of tick-borne encephalitis infection

0573945 - ÚI 2024 RIV CZ eng J - Článek v odborném periodiku
Daniel, M. - Brabec, Marek - Malý, Marek - Danielová, V. - Vrablík, T.
The influence of meteorological factors on the risk of tick-borne encephalitis infection.
Epidemiologie, Mikrobiologie, Imunologie. Roč. 72, č. 2 (2023), s. 67-77. ISSN 1210-7913
Grant CEP: GA ČR(CZ) GA22-24920S
Institucionální podpora: RVO:67985807
Klíčová slova: Tick-borne encephalitis * risk prediction * meteorological factors * generalized additive model * time-varying effects * distributed lag model * klíšťová encefalitida * predikce rizika * meteorologické faktory * zobecněný aditivní model (GAM) * časově proměnlivé účinky * dynamický model
Obor OECD: Statistics and probability
Impakt faktor: 0.5, rok: 2022
Způsob publikování: Omezený přístup
https://www.prolekare.cz/en/journals/epidemiology-microbiology-immunology/2023-2-15/the-influence-of-meteorological-factors-on-the-risk-of-tick-borne-encephalitis-infection-134590

OBJECTIVES:: The aim of this work was to analyze the relationship between new cases of clinical tick-borne encephalitis (TBE) and various meteorological and seasonal predictors. MATERIAL AND METHODS: The modelling is based on national data from the Czech Republic for the period 2001–2016 in daily resolution, namely on average temperatures, average relative air humidity and the number of TBE cases classified according to the date of the first symptoms. Four variants of a negative binomial model from the generalized additive model class are used. The basic model relates the occurrence of TBE to the lagged ambient daily average temperature and daily average relative air humidity and their interaction with the lag reflecting the incubation period and other factors. The lag value was estimated via the optimization procedure based on Akaike information criterion. The model also includes the effect of the season and the effect of the day of the week. To increase the biological plausibility, the basic model has been expanded to account for possible time-varying effects of meteorological variables and to incorporate multiple lags. RESULTS: The most statistically significant effect is the within-year seasonality and then the interaction of the temperature and relative air humidity. The relationship of both meteorological factors and their interactions vary throughout the activities season of the hostquesting Ixodes ricinus. This also changes the conditions of occurrence of the new clinical cases of TBE. The time-varying effect of meteorological factors on the incidence of TBE shows non-trivial changes within a year. In the period before the middle of the calendar year (around the week 22) the effect decreases, then it is followed by an increase until the week 35. CONCLUSION: Flexible models were developed with quantitatively characterized effects of temperature, air humidity and their interaction, with the delay of the effect estimated through the optimization process. Performance of the model with multiple lags was checked using independent data to verify the possibility of using the results to improve the prediction of the risk of clinical cases of TBE uprise.
Trvalý link: https://hdl.handle.net/11104/0344329