After a slew of likely contenders such as heart disease, anemia, thyroid disease, depression or a sleep disorder are ruled out, getting to the source of fatigue gets murky. Among the many next-tier suspects is the Epstein-Barr virus (EBV).
Indeed, 2.4 million of those at risk of famine were in southern Sudan, the main arena of the war. Southern Sudan occupies almost one third of the territory of Sudan, which at 2.5 million square kilometers is the largest country in Africa.
Scientific Cause of the Irish Famine. The botanical cause of the Great Famine was a virulent fungus (Phytophthora infestans), spread by the wind, that first appeared on the leaves of potato plants in September and October of 1845. The diseased plants withered with shocking speed.