Laboratories for Parasitology, Fish and Bee Diseases, Veterinary Diagnostic Directorate, Central Agricultural Office, Tábornok utca 2, H-1149 Budapest, Hungary.
Vet Parasitol. 2012 Feb 10;183(3-4):393-6. doi: 10.1016/j.vetpar.2011.07.035. Epub 2011 Jul 23.
Trichinellosis is a foodborne disease caused by the consumption of raw meat and raw meat-derived products from swine, horse and some game animals infected with nematode worms of the genus Trichinella. Between June 2006 and February 2011, 16 million domestic pigs and 0.22 million wild boars (Sus scrofa) were tested for Trichinella sp. in Hungary. Trichinella infection was not found in any pigs slaughtered for public consumption. Nevertheless, Trichinella spiralis was detected in four backyard pigs when trace back was done following a family outbreak. Trichinella infection was demonstrated in 17 wild boars (0.0077%). Larvae from wild boars were identified as Trichinella britovi (64.7%), T. spiralis (29.4%) and Trichinella pseudospiralis (5.9%). Although the prevalence of Trichinella sp. infection in wild boars and domestic pigs is very low, the spatial analysis reveals that the level of risk differs by region in Hungary. Most of the T. britovi infected wild boars (63.6%) were shot in the north-eastern mountain area of Hungary; whereas domestic pigs and wild boars infected with T. spiralis were detected only in the southern counties bordering Croatia and Romania. In the north-western and central counties, the prevalence of Trichinella infection seems to be negligible.
旋毛虫病是一种食源性疾病，由食用受旋毛线虫属线虫感染的生猪肉和生肉制品引起，这些生猪肉和生肉制品来自猪、马和一些野生动物。2006 年 6 月至 2011 年 2 月期间，匈牙利对 1600 万头家猪和 22 万头野猪（Sus scrofa）进行了旋毛虫检测。在供公众消费的屠宰猪中未发现旋毛虫感染。然而，在一次家庭暴发疫情的追溯调查中，发现了四头后院猪感染了旋毛虫。17 头野猪（0.0077%）检测出了旋毛虫感染。从野猪分离出的幼虫被鉴定为旋毛虫（64.7%）、旋毛虫（29.4%）和假旋毛虫（5.9%）。尽管野猪和家猪旋毛虫感染的流行率非常低，但空间分析显示，匈牙利不同地区的风险水平存在差异。在东北部山区拍摄的旋毛虫感染野猪中，大多数（63.6%）感染了旋毛虫；而仅在与克罗地亚和罗马尼亚接壤的南部县发现了感染旋毛虫的家猪和野猪。在西北部和中部县，旋毛虫感染的流行率似乎可以忽略不计。
