disease code疾病代码diseasen.疾病v.使…生病，感染disease-related group疾病相关组disease carrying insect病原媒介昆虫disease Brill-Symmers布－西病(巨滤泡性淋巴母细胞瘤)Disease-infected wood疫木Diseases symptom handle病症处理Disease economic burden疾病经济负担diseases of oral mucosa口腔粘膜病Disease characteristics发病特点diseases of dental pulp牙髓病diseases of spinal cord脊髓疾病

1. What can we do to prevent the disease spreading?
   我们能做什么来防止这种疾病蔓延呢？
2. The disease spread throughout the country.
   这种疾病蔓延全国。