Marka ay dhakhaatiirta ilkuhu diyaariyaan ilkaha, tiro badan oo ah bakteeriya sidata hawada socodka (atomized state) ee laga soo saaro bukaanada ayaa si toos ah loogu buufiyaa wejiga dhakhaatiirta ilkaha, waxayna ku faafaan qolka baaritaanka afka oo dhan, wasakheeyaan deegaanka; Sida laga soo xigtay tirakoob, dhakhaatiirta ilkuhu waa kuwa ugu nugul caabuqa dhammaan dhakhaatiirta ku hawlan;