Naslov
Some epidemiological data on TBE and Lyme borreliosis in Croatia

Autori
Borčić, Berislav ; Kaić, Bernard ; Kralj, Verica

Izvornik
Zentralblatt für Bakteriologie (0934-8840) 289 (1999), 5/7; 540-547

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, stručni

Ključne riječi
Tick-borne encephalitis; Lyme borreliosis; Croatia

Sažetak
TBE in Croatia was first discovered in 1953 but its mandatory reporting, as a distinct nosological entity, was instituted in 1987. Data presented here concern the 1989-1998 decade. During this period a total of 500 cases of TBE was recorded, ranging from 23 (1990) to 87 (1994) per year, with an average of 50 cases annually. There is only one natural focus in the northern part of the country, between the rivers Sava and Drava. Alleged cases of TBE, as occurring out of the focus (Zadar and Pula), have not been certified. The seasonal distribution of TBE cases is typical, most cases occurring from May to July (75%). As for the age distribution of TBE, a substantial rise is seen after the age of 20, only some 3% of cases occurring in children younger than 10 years. The first documented cases of human Lyme borreliosis in Croatia were published in 1986, its official compulsory reporting starting in 1991. Since then 1464 cases were recorded with an annual average of some 150 cases, varying from 93 (1992) up to 335 (1996). The age distribution is somewhat different from TBE, since the age group 0-9 years recruits 20% of all cases. Nevertheless, most of the diseased are of adult age. About 92% of the cases occur between May and August. The disease occurs mostly in the inland, above the 45th parallel, and only sporadically on the Adriatic coast.

Izvorni jezik
Engleski

Znanstvena područja
Javno zdravstvo i zdravstvena zaštita

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