Intervals between Doses | ||||
Vaccine Dose Against RIGHT ARROW DOWN ARROW | 2nd Dose | 3rd Dose | 4th Dose | 5th Dose |
Diphtheria, Tetanus, Pertussis | ||||
Child < 7 years of age (DTP or a combination of DTP and DTaP) | No sooner than four weeks after the first dose | No sooner than four weeks after the second dose | No sooner than six months after the third dose | No sooner than six months after the fourth dose, if the fourth dose was received at < 4 years of age |
Child 7 through 10 years of age (Tetanus-diphtheria containing vaccines) | No sooner than four weeks after the first dose | No sooner than six months after the second dose | No sooner than six months after the third dose, if the first dose was received at < 12 months of age | --- |
Child > 10 years of age (Tetanus-diphtheria containing vaccine, including one Tdap) | No sooner than four weeks after the first dose | No sooner than six months after the second dose | No sooner than six months after the third dose, if the first dose was received at < 12 months of age | --- |
Poliomyelitis | ||||
Child < 4 years of age | No sooner than four weeks after the first dose | No sooner than four weeks after the second dose | No sooner than six months after the third dose, if the third dose was received at < 4 years of age | --- |
Child between 4 and 18 years of age | No sooner than four weeks after the first dose | No sooner than six months after the second dose | No sooner than six months after the third dose, if the third dose was received at < 4 years of age | --- |
Measles, Mumps, Rubella Child 4 years of age or older | No sooner than one month after the first dose | --- | --- | --- |
Haemophilus influenzae type b | ||||
Child 7-11 months of age | No sooner than two months after the first dose | --- | --- | --- |
Child 12-14 months of age | No sooner than two months after the first dose | No sooner than two months after the second dose if the first or second dose was received at < 12 months of age | --- | --- |
Child 15-59 months of age | --- (A child 15 through 59 months of age is required to have one dose of vaccine.) | --- | --- | --- |
Hepatitis B | No sooner than four weeks after the first dose (Only two doses, at least four months apart, are required if the child received the adolescent series using the Merck Recombivax HB Adult Formulation vaccine when the child was 11-15 years of age.) | No sooner than four months after the first dose and two months after the second dose for a child > 24 weeks of age who did not receive the adolescent series. | --- | --- |
Hepatitis A (Maricopa County only) | No sooner than six months after the first dose | --- | --- | --- |
Varicella (A child 12 months through 12 years of age is required to have one dose of vaccine.) | No sooner than one month after the first dose for a child 13 years of age or older | --- | --- | --- |
Ariz. Admin. Code tit. 9, ch. 6, art. 7, tbl. 7.2