India, Feb. 17 -- Mystery illness and unexplained deaths are becoming common in India. Cases such as the litchi-linked child deaths in Muzaffarpur, Bihar, and the pesticide poisoning incidents in Yavatmal, Maharashtra, are just a few examples. Sudden deaths in recent years, often attributed to heart attacks, also fall into this category. How can this be the case when medical science, diagnostics and laboratory capacities have significantly advanced? Yet, rather than solving these mysteries, they seem to be growing. The exact causes remain unknown, largely because no post-mortem examinations are conducted, nor are detailed medical histories compiled to establish patterns or underlying reasons. In India, authorities struggle to establish cl...