translation.en: By contrast, patients with impaired immune system may develop profuse, life-threatening, watery diarrhoea that is very difficult to treat with currently available drugs.
translation.mt: B'kuntrast, pazjenti b'sistema immuni indebolita jistgħu jiżviluppaw dijarrea qawwija, ta' theddida għall-ħajja, immerqa diffiċli biex tiġi kkurata b'mediċini li huma disponibbli attwalment.