Details

Autor(en) / Beteiligte

• Pavlak, Marina
• Vrkic, Vanja
• Cvitkovic, Denis
• Separovic, Sanja
• Gaspar, Andelko
• Tadic, Marko

Titel

Some epidemiological aspects of classical swine fever in Croatia /Neke epizootioloske znacajke klasicne svinjske kuge u Hrvatskoj od 2006. do 2008

Ist Teil von

• Veterinarski arhiv, 2011-01, Vol.81 (1), p.51

Ort / Verlag

Sveuciliste U Zagrebu

Erscheinungsjahr

2011

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• The aim of this study was to present some aspects of epidemiological features of the classical swine fever (CSF) epidemic in Croatia between 2006 and 2008. Pig production before the CSF epidemic in the Vukovar-Sirmium County and the influence of some risk factors such as swill feeding and contact with wild boars, as well as temporal characteristics of the occurrence of CSF outbreaks have been investigated. The temporal data related to the occurrence of CSF outbreaks in Croatia and the data on pig production in the Vukovar-Sirmium County have been analyzed. The data related to pig production included the number of agricultural households keeping pigs, that is, the number of small pig farms and number of pigs in the Vukovar-Sirmium County. The data related to the occurrence of the CSF epidemic in Croatia included the days of occurrence of outbreaks and the time interval between two outbreaks from 17 July 2006 until 7 May 2008. The first outbreak of CSF occurred in the eastern part of Croatia in three municipalities of the Vukovar-Sirmium County, then spread into another 11 counties. At the time of CSF occurrence, there were 1,178 small pig farms observed and 16,034 pigs in that area. From the point of view of risk factors, at 532 (45.16%) out of the 1,178 observed pig farms, pigs were kept extensively while at 252 of them (21.39%) pigs were swill-fed. The analysis of the distribution of the number of CSF outbreaks by day diagnosed shows that new outbreaks were recorded 70 times at intervals of a minimum of one day and maximum of 86 days during the 621 days of the epidemic. The time interval between two new outbreaks was usually up to 10 days, mostly one day. The highest number of new outbreaks registered in the same day was 8 on the 235th day from the beginning of the epidemic. Key words: classical swine fever, Croatia, occurrence, time interval, risk factors Prikazana je epidemioloska procjena pojave klasicne svinjske kuge (KSK) u Republici Hrvatskoj od 2006. do 2008. godine sa stajalista vremenskoga pojavljivanja. Analizirana je brojnost svinja prije pojave KSK u Vukovarsko-srijemskoj zupaniji i utjecaj nekih rizicnih cimbenika kao sto su hranjenje pomijama i mogucnost dodira s divljim svinjama na pojavu i sirenje KSK. Za analizu proizvodnje svinja u podrucju Vukovarsko-srijemske zupanije uzeti su podatci o brojnosti gospodarstava koja drze svinje te podatci o broju svinja po gospodarstvima i po kategorijama. Podatci na temelju kojih se temeljila epidemioloska analiza pojave i sirenja KSK u razdoblju od 17. srpnja 2006. do 7. svibnja 2008. godine ukljucivali su tocan datum pojave pojedinih zarista, vrijeme izmedu pojave pojedinih zarista i vrijeme trajanja zarista te broj zabiljezenih zarista u jednom danu. Prva zarista KSK u Hrvatskoj zabiljezena su na istoku zemlje u Vukovarsko-srijemskoj zupaniji u tri opcine, a tijekom vremena prosirila se na 11 zupanija. Analizirajuci rizicne cimbenike na podrucju Vukovarsko-srijemske zupanije, ustanovljeno je da su se u 532 (45,16%) od 1.178 promatranih gospodarstava svinje drzale ekstenzivno dok su se u 252 (21,39%) gospodarstva svinje hranile pomijama. Analizirajuci vremensko pojavljivanje KSK u razdoblju od 2006. do 2008. godine, pojava novih zarista KSK zabiljezena je 70 puta i to u razdoblju od najmanje jednog i najvise 86. dana tijekom 621 dana trajanja epidemije. Broj zarista zabiljezen u jednom danu najcesce je bio jedan. Najvise zarista zabiljezenih u jednom danu bilo je osam i to 235-og dana od pocetka pojave epidemije. Kljucne rijeci: klasicna svinjska kuga, Hrvatska, vremensko pojavljivanje, rizicni cimbenik