<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.wanawake wasiopungua 2,600 wenye umri kati ya miaka 18 hadi 35 kutoka malawi, msumbiji, zambia, afrika kusini na zimbabwe, walishiriki katika jaribio hili.  <response>: more than 2,600 hiv-negative women between the ages of 18 and 45 from malawi, uganda, south africa and zimbabwe were documented as part of the study. 