方法采集各区、县正常人群血清检测登革热抗体；捕捉白纹伊蚊分离登革病毒；调查媒介白纹伊蚊布雷图指数。

White and yellow-fever mosquitoes were caught to isolate dengue viruses, and Breteau Index of the media was evaluated.

youdao

图雷被传言将转会大手笔花钱的英超球队曼城队，但巴塞罗那坚称图雷与西班牙中场法布雷加斯价值相当。

Toure has been linked to a move to big-spending EPL side Manchester City, and Barcelona insists Toure is worth a similar sum to Spanish midfielder Cesc Fabregas.

youdao