Nakon analize uzoraka virusa HIV-a i hepatitisa uzetih od neke od zaražene djece, britanski i italijanski naučnici su zaključili da su virusni sojevi "već bili prisutni i dominantni" u bolnici u Bengaziju i njenoj okolini i prije dolaska stranih zdravstvenih radnika.
After analysing the HIV and hepatitis virus samples taken from some of the infected children, British and Italian scientists have concluded that the viral strains "were already circulating and prevalent" in the Benghazi hospital and its environs prior to the arrival of the foreign medics.