The immunization schedule for Zambia outlines the vaccines recommended and their administration details. Ten diseases are vaccinated against including polio, diphtheria, pertussis, tetanus, hepatitis B, Hib, measles, rotavirus, and pneumococcus. Most vaccines are administered in a series with the first dose given at birth or 6 weeks of age and subsequent doses at regular intervals up to 18 months. The vaccines target both live attenuated and killed fractions and viruses, and are administered via intramuscular, subcutaneous or oral routes depending on the vaccine.