1. Trichiniasis is caused by eating raw or undercooked pork that is infected with the parasitic worm Trichinella spiralis.
(譯文:肉蟲病是因?yàn)槭秤昧吮患纳x豬圓線蟲感染的生或不煮熟的豬肉引起的。)
2. The symptoms of trichiniasis usually start to appear about 1-2 days after eating contaminated meat.
(譯文:肉蟲病的癥狀通常在食用了受污染的肉后的1-2天開始出現(xiàn)。)