Sini Maria Francesca, Manconi Maria, Varcasia Antonio, Massei Giovanna, Sandu Ramona, Mehmood Naunain, Ahmed Fahad, Carta Carlo, Cantacessi Cinzia, Scarano Christian, Scala Antonio, Tamponi Claudia
Department of Veterinary Medicine, University of Sassari, Sassari, Italy.
Botstiber Institute for Wildlife Fertility Control Europe, Department of Environment and Geography, University of York, 290 Wentworth Way, Heslington, York YO10 5NG, United Kingdom.
Food Waterborne Parasitol. 2024 Jan 26;34:e00222. doi: 10.1016/j.fawpar.2024.e00222. eCollection 2024 Mar.
is a zoonotic parasite able of infecting all warm-blooded animals. Toxoplasmosis is one of the major foodborne diseases globally. The consumption of wild boar () meat from recreational hunting has been linked to outbreaks of human toxoplasmosis. The island of Sardinia (Italy) contains a large wild boar population, thus providing an opportunity to assess the distribution of in this species and the associated risks of transmission to humans. A total of 562 wild boars were screened: heart and meat juice samples were tested for DNA via nested-PCR and IgG anti- by commercial ELISA. Anti- IgG were detected in 24.6% (138/562) of animals, while 37.2% (209/562) of the heart samples were PCR positive. The prevalence of antibodies and DNA highlights the potential role of wild boar as an important reservoir for this parasite. The study suggests that wild boar could play a significant role in spreading the parasite to humans. As wild boar numbers are increasing throughout their range, their potential role in transmitting toxoplasmosis should be communicated to stakeholders, and the impact of different population control methods on disease transmission should be thoroughly assessed to mitigate potential threats effectively.
是一种能够感染所有温血动物的人畜共患寄生虫。弓形虫病是全球主要的食源性疾病之一。食用休闲狩猎获得的野猪()肉与人类弓形虫病的暴发有关。撒丁岛(意大利)有大量野猪,因此有机会评估该物种中该寄生虫的分布情况以及向人类传播的相关风险。共筛查了562头野猪:通过巢式PCR检测心脏和肉汁样本中的该寄生虫DNA,并通过商业ELISA检测抗该寄生虫的IgG。在24.6%(138/562)的动物中检测到抗该寄生虫的IgG,而37.2%(209/562)的心脏样本PCR呈阳性。该寄生虫抗体和DNA的流行率凸显了野猪作为这种寄生虫重要宿主的潜在作用。该研究表明野猪在将寄生虫传播给人类方面可能发挥重要作用。由于野猪数量在其分布范围内不断增加,应将它们在传播弓形虫病方面的潜在作用告知利益相关者,并且应全面评估不同种群控制方法对疾病传播的影响,以有效减轻潜在威胁。