30.—(1) A person who knows that he is a probable source of infection with an infectious disease shall, in addition to taking the precautions specifically provided for by or under this Part of this Act, take every other reasonable precaution to prevent his infecting others with such disease by his presence or conduct or by means of any article with which he has been in contact.

(2) A person having the care of another person and knowing that such other person is a probable source of infection with an infectious disease shall, in addition to the precautions specifically provided for by or under this Part of this Act, take every other reasonable precaution to prevent such other person from infecting others with such disease by his presence or conduct or by means of any article with which he has been in contact.

(3) A person who contravenes subsection (1) or (2) of this section shall be guilty of an offence under this section and shall be liable on summary conviction thereof to a fine not exceeding fifty pounds.