Roll on the day someone develops an effective vaccine against malaria.

　　盼望有一天有人會(huì)研制出一種能有效預(yù)防瘧疾的疫苗。

　　One of the side effects may be to change the geographical distribution of parasitic diseases such as malaria.

　　其中的一個(gè)意外后果可能是改變諸如瘧疾之類的寄生蟲引發(fā)的疾病的地理分布。

　　Malaria is bursting out again all over the world

　　瘧疾突然又在全世界流行起來。

　　Next week, health ministers gather in Amsterdam to agree a strategy for controlling malaria

　　下周，衛(wèi)生部長(zhǎng)們將在阿姆斯特丹聚首共商防治瘧疾的策略。

　　They are already battling to eradicate illnesses such as malaria and tetanus

　　他們已經(jīng)在努力消滅瘧疾、破傷風(fēng)等疾病。