Most of those infected never become sick with the disease. However, where the bacteria is dormant, it can become active when the patient becomes malnourished or the immune system is weakened, states the same source.
दूसरे ग्रूप में 80 लोगों को रखा गया जिन्हें ऐसी शराब पिलाई गई जिसमें 40 प्रतिशत अलकोहल था ।