Article 67

Every person employed at a port or an airport situated in an infected area, and every member of the crew of a ship or an aircraft using any such port or airport, shall be in possession of a valid certificate of vaccination against yellow fever.

Every aircraft leaving an airport situated in an infected area shall be disinsected in accordance with Article 26, using methods recommended by the Organization, and details of the disinsecting shall be included in the Health Part of the Aircraft General Declaration, unless this Part of the Aircraft General Declaration is waived by the health authority of the airport of arrival. States concerned shall accept disinsecting of aircraft by the approved vapour disinsecting system carried out in flight.

Every ship leaving a port in an area where Aedes aegypti still exists and bound for an area where Aedes aegypti has been eradicated shall be kept free of Aedes aegypti in its immature and adult stages.

An aircraft leaving an airport where Aedes aegypti exists and bound for an area where Aedes aegypti has been eradicated shall be disinsected in accordance with Article 26 using methods recommended by the Organization.