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Once-dreaded leprosy 'replaced' by tuberculosis, say researchers

the lepers were forced to live as social outcasts.

Ultimately, the scientists theorize, so many of the lepers died of tuberculosis until there were too few of them to further spread leprosy. TB, meanwhile, was increasingly on the rise as people in the Middle Ages migrated to urban centers, where crowding and poor sanitary conditions provided a fertile breeding ground for the spread of the killer disease.

Today, tuberculosis, though curable, is still a major, long-term, epidemic disease, with millions of new cases reported around the world each year.


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Source:The Hebrew University of Jerusalem


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TAG: Once dreaded leprosy replaced tuberculosis say researchers

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