Food and Drug Regulations (C.R.C., c. 870)

C.04.121 No person shall sell smallpox vaccine to which an antibiotic has been added.

Poliomyelitis Vaccine

C.04.122 Poliomyelitis vaccine shall be an aqueous suspension of killed poliomyelitis viruses, Types I, II, and III.

C.04.123 Poliomyelitis vaccine shall be prepared in acceptable tissue culture medium from strains of poliomyelitis virus proven capable of producing vaccine of acceptable potency.

C.04.124 Poliomyelitis vaccine in its final form shall contain not more than 0.35 milligram per millilitre of total nitrogen, nor more than one part per million of animal serum.

C.04.125 No person shall sell poliomyelitis vaccine unless it has been tested by an acceptable method for potency and safety and when so tested it shall be safe and of acceptable potency.

C.04.126 The outer label shall carry a statement of any antibiotic present in the vaccine.

C.04.127 The expiration date of the poliomyelitis vaccine shall be not later than 12 months after the date of the last satisfactory potency test unless evidence, satisfactory to the Minister, is presented that a longer period is appropriate.

Poliovirus Vaccine, Live, Oral

C.04.128 Poliovirus Vaccine, Live, Oral or Poliovirus Vaccine, Live, Oral (Naming the strains) shall be prepared from living poliomyelitis virus types I, II and III that

• (a) have been obtained directly from a source acceptable to the Minister;

• (b) are shown to be genetically stable by an acceptable method;

• (c) are shown to be non-pathogenic when given orally to humans;

• (d) are proved to be capable of multiplying in the human alimentary tract and of producing type specific neutralizing antibodies when administered orally; and

• (e) have a history of successful use in the production of polio-virus vaccine, live, oral.

C.04.129 Poliovirus vaccine, live, oral, shall be fabricated, packaged/labelled and tested in premises separated from buildings where other products are fabricated, packaged/labelled or tested, and from buildings where control tests involving the use of cell lines or virus strains not employed in the fabrication, packaging/labelling and testing of poliovirus vaccine, live, oral, are carried out.

C.04.130 No fabricator shall permit the introduction of any bacterial or viral cultures other than those used in the manufacture of poliovirus vaccine, live, oral on any premises that are used for the manufacture of poliovirus vaccine, live, oral.

C.04.131 Notwithstanding sections C.04.129 and C.04.130, a fabricator may manufacture other drugs in an area in which polio-virus vaccine, live, oral is manufactured at times when that vaccine is not being manufactured, if

• (a) both prior to and following each manufacture the area is cleaned and disinfected by methods acceptable to the Minister; and

• (b) the fabricator has received written permission from the Minister to carry out such manufacture.

C.04.132 Poliovirus vaccine, live, oral shall be prepared only

• (a) in a tissue culture,

• (b) in a medium, and

• (c) by methods

acceptable to the Minister.

C.04.133 No fabricator shall sell poliovirus vaccine, live, oral, unless he has tested each lot for extraneous micro-organisms and the vaccine is free therefrom.

C.04.134 A fabricator of poliovirus vaccine, live, oral shall test, by a method acceptable to the Minister, each lot of vaccine for neurovirulence and for genetic markers and it shall meet the requirements established by the Minister.

C.04.135 No fabricator shall employ any person in the manufacture of poliovirus vaccine, live, oral unless such person

• (a) is free from infectious disease;

• (b) has been vaccinated successfully against poliomyelitis by poliovirus vaccine, live, oral; and

• (c) has been proved by periodic tests to be a non-carrier of poliomyelitis virus.

C.04.136 A fabricator of poliovirus vaccine, live, oral shall not permit the entry to a building in which the vaccine is manufactured of any person who

• (a) is not directly concerned with the manufacturing processes; or

• (b) has been working on the same day with experimental animals or with infectious agents.

Bacteriophage

C.04.137 Bacteriophage shall be a virus preparation with specific lytic action against micro-organisms actually or potentially pathogenic.

C.04.138 The expiration date of bacteriophage shall be not later than 12 months after the date of manufacture or the date of issue.

Toxins, Toxoids

Schick Test Reagents

C.04.140 Schick test reagents for the diagnosis of susceptibility to diphtheria shall be

• (a) diphtheria toxin for Schick test;

• (b) Schick control; and

• (c) diphtheria toxin for Schick test with control.

C.04.141 Diphtheria toxin for Schick test shall be sterile diluted diphtheria toxin stabilized by an acceptable method.

C.04.142 Schick control shall be suitably diluted

• (a) diphtheria toxoid; or

• (b) sterile diphtheria toxin heated at a temperature of 95°C for five minutes.

C.04.143 The human test dose of diphtheria toxin for Schick test, when aged toxin containing a preservative is used, shall be determined by

• (a) intracutaneous injection into normal guinea pigs in mixtures with different proportions of diphtheria antitoxin, and one test dose mixed with 1/750 or more of a unit of antitoxin must cause no local reaction but mixed with 1/1,250 or less of a unit of antitoxin must cause a definite local reaction of the type known as the “positive Schick reaction”; and

• (b) intracutaneous injection into normal guinea pigs without admixture with antitoxin, and 1/50 of one test dose must not cause, and 1/25 of one test dose must cause, a definite local reaction of the type known as the “positive Schick reaction”.

C.04.144 The human test dose of diphtheria toxin for Schick test, when fresh toxin containing no preservative is used, shall be determined by

• (a) intracutaneous injection into normal guinea pigs in mixtures with different proportions of diphtheria antitoxin, and one test dose mixed with 1/750 or more of a unit of antitoxin must cause no local reaction, but mixed with 1/1,500 or less of a unit of antitoxin must cause a definite local reaction of the type known as the “positive Schick reaction”; and

• (b) intracutaneous injection into normal guinea pigs without admixture with antitoxin, and 1/100 of one test dose must not cause, and 1/50 of one test dose must cause, a definite local reaction of the type known as the “positive Schick reaction”.

C.04.145 The human test dose for the Schick control shall give a negative Schick reaction when injected intracutaneously into normal guinea pigs.

C.04.146 No person shall sell diphtheria toxin for Schick test unless both the inner and the outer labels carry a statement of the number of human test doses it contains together with the name of any stabilizer.

C.04.147 The expiration date of Schick test reagents for the diagnosis of susceptibility to diphtheria shall be not later than 12 months after the date of manufacture or the date of issue.

Diphtheria Toxoid

C.04.160 Liquid diphtheria toxoid shall be sterile, formalized, detoxified diphtheria toxin and shall not contain more than 0.02 per cent free formaldehyde.

C.04.161 Diphtheria toxoid alum precipitated shall be prepared from diphtheria toxoid, and shall not contain more than 15 milligrams of alum per human dose.

C.04.162 The alum used in the preparation of diphtheria toxoid alum precipitated shall contain not less than 99.5 per cent pure potassium alum, Al K(SO₄)₂,12H₂O.