Tiberio G, Lanzas G, Galarza M I, Sanchez J, Quilez I, Martinez Artola V
Servicio de Medicina Interna, Hospital Virgen del Camino, Pamplona, Spain.
Am J Trop Med Hyg. 1995 Sep;53(3):241-2. doi: 10.4269/ajtmh.1995.53.241.
Trichinosis is an infection contracted by ingestion of meat containing viable larvae of the nematode Trichinella spiralis. This report concerns an outbreak of infections with this parasite in Navarra, Spain that was associated with home-prepared pork products. After the detection of a person with trichinosis, a study of all subjects that had ingested meat from the presumably infected pork was carried out. Forty-four members of eight families were enrolled in the study. Ten had symptoms suggestive of trichinosis, 20 had hypereosinophilia, and 15 had positive serologic test results for anti-Trichinella antibodies. Three groups could be distinguished according to the kind of product each subject had ingested (pork sausage, blood pudding, and loin). Twelve months later, all had a normal eosinophil count and a negative serology.
旋毛虫病是因摄入含有旋毛形线虫活幼虫的肉类而感染的一种疾病。本报告涉及西班牙纳瓦拉发生的一起与自制猪肉制品有关的该寄生虫感染疫情。在发现一名旋毛虫病患者后，对所有食用了可能受感染猪肉的人员进行了研究。八个家庭的44名成员参与了该研究。其中10人有旋毛虫病的疑似症状，20人嗜酸性粒细胞增多，15人抗旋毛虫抗体血清学检测呈阳性。根据每个研究对象所食用的产品种类（猪肉香肠、血肠和里脊肉）可分为三组。十二个月后，所有人的嗜酸性粒细胞计数均恢复正常，血清学检测呈阴性。
