<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.umoja wa mataifa umeonya kwamba maambukizi ya ebola huenda yakaongezeka na kutimia 20,000 kufikia mwezi novemba iwapo juhudi za kudhibiti ugonjwa huo hazitaongezwa maradufu.  <response>: the world health organization has warned, the number of infections will increase to 20,000 by november if efforts to control the spread are not stepped up. 