According to the ministry, all patients stated that they visited two points of the public catering "Tashir Pizza" in Yerevan.

"The total number of citizens who showed signs of intestinal infection after visiting Tashir Pizza pizzerias has reached 171," the agency quoted the National Center for Disease Control and Prevention with.

It is noted that 99 patients remain in the hospital in states of mild and moderate severity.

Earlier it was reported that about 30 people were hospitalized with poisoning from a hotel in Hurghada.