Midnight Cowboy
A movie for every day of the year – a good one 24 March Robert Koch announces discovery of the cause of TB, 1882 On this day in 1882, Robert Koch announced that he had worked out what was causing tuberculosis, a disease so devastating that it went by several names – phthisis and consumption were also common. Until Koch started his research, it was widely believed that TB was a hereditary disease. But though Koch had observed that TB would often spread through families, its epidemiology was not uniform – poorer families tended to get it more than richer ones. We now know that TB is caused by a slow-growing bacterium, mycobacterium … Read more