translation.en: Healthy carriers probably do not exist, but infected adults usually have only mild symptoms, but can shed bacteria for weeks.
translation.mt: Probabb li ma jeżistux trasportaturi b’ saħħithom, i żd a ġeneralment, adulti infettati jkollhom biss sintomi ħfief, i żd a jistgħu jxerrdu l-batterji għal ġimgħat.