Table-2.

Examples of the monkeypox virus spread in non-African countries through air travel.

Sl. No.	Monkeypox spread by air travel (name of the countries)	Year of spread	Remark	Reference
1	From Nigeria to UK	September 2018	Two cases monkeypox were diagnosed in South West England who were traveled from Nigeria to the UK	[17]
2	From Nigeria to Singapore	May 2019	One Nigerian were diagnosed as monkeypox infected after two days of arrival in Singapore	[17]
3	From Nigeria to Israel	October 2018	38-year individual Israel was detected as monkeypox infected	[18]
4	From Nigeria to USA	July 2021	One USA citizen who traveled from Nigeria to the United States was the confirmed case of monkeypox in human	[19]
5	From Nigeria to USA	November 2021	A international traveler who traveled from Nigeria to Maryland, USA was detected afterwards as monkeypox virus infected	[20]