In the case of a ship having on board a person who is suffering from or is believed to be infected with typhus or relapsing fever, before pratique (which shall be in writing) is given(1)the ship and all persons on board shall be medically examined by the Health Officer;(2)all infected persons shall be disembarked and isolated for such period as the Health Officer may consider necessary, and disinsected.(3)any suspect may be disinsected; and(4)the accommodation occupied by the infected person and by any suspect, together with the clothes they are wearing, their baggage and any other article which, in the opinion of the Health Officer, is likely to spread typhus or relapsing fever may be disinsected and, if necessary, disinfected.
