The Russian supervisory authority has tightened health measures on flights from Egypt following the emergence of a mysterious disease, the Tass news agency reported. Health control and quarantine measures on flights from Egypt have been strengthened due to the spread of an unknown disease in Upper Egypt, a statement from the Russian supervisory authority said. During his show on the “al-Hekaya” (The Story) show on MBC Masr, Adib said that the Ministry of Health and Population moved and took urgent measures into the matter. The Egyptian Ministry of Health issued a statement on Sunday, after 250 people from the village of al-Aleqat, Qena Governorate, came down with symptoms from a mysterious disease of unknown cause. The Egyptian Health Ministry in its statement explained that the symptoms that patients suffer from do not form a unified pattern, range from mild to moderate, and do not require hospitalization.