The Kilimanjaro Aids Control Association (KACA) was established in 2003 with the primary aim of Battling the HIV/AIDS pandemic and reducing massive poverty, which is the major source of widely spread of newly HIV infections.

KACA is autonomous, non- political and non profit,registered as a Non Governmental Organisation under Act No: 24 of 2002.

KACA was originally formed to create and improve the existing awareness on sexual behaviour changes especially to sexual active population aged between 15-49 years.

Since 2008, KACA has expanded its activities to include other areas such as gender issues,democracy,human rights, civic education,poverty alleviation,good governance,malaria and tubeculosis,KACA was formed to carry out its activities country wide

Kilimanjaro Ukimwi Chama Udhibiti (KACA) ilianzishwa mwaka 2003 kwa lengo la msingi la Vita ya VVU / UKIMWI na kupunguza umaskini mkubwa, ambayo ni chanzo kikubwa cha kuenea sana wapya maambukizi ya VVU.

KACA ni uhuru, mashirika yasiyo ya kisiasa na yasiyo ya faida, kusajiliwa kama yasiyo ya kiserikali Shirika chini ya Sheria No: 24 ya 2002.

KACA awali ilikuwa sumu ya kujenga na kuboresha ufahamu zilizopo juu ya mabadiliko ya ngono tabia hasa kwa wakazi wa kijinsia kazi wenye umri kati ya miaka 15-49.

Tangu 2008, KACA ina wigo shughuli zake ni pamoja na maeneo mengine kama vile masuala ya jinsia, demokrasia, haki za binadamu, elimu ya uraia, kupunguza umaskini, utawala bora, malaria na tubeculosis, KACA iliundwa na shughuli zake nchini kote