≥12 months old.
279. Immunizations for Children with HIV/AIDS The recommended dose of BCG vaccine is 0.05 mL (0.05 mg) in children younger than 12 months and 0.1 mL (0.1 mg) in persons older than 12 months. It should be administered via the intradermal route. 281 Immunizations for Children with HIV/AIDS The HPV vaccine is indicated for girls and women aged 9–26 years and should be administered intramuscularly (deltoid region of the arm or in the higher anterolateral area of the thigh). Exceptions are children with HIV infection who are not severely immunocompromised in whom measles, mumps, rubella (MMR) vaccine is recommended and in whom varicella vaccine should be considered if CD4 values are 25% or more. After the potential risks and benefits are weighed, varicella vaccine should be considered for asymptomatic or mildly symptomatic HIV-infected children with CD4+ T-lymphocyte percentages of When there is an increased risk of exposure to measles, such as during an outbreak, these children should receive vaccine at younger ages. At such times, infants 6 to 11 months of age should receive monovalent measles vaccine and should be revaccinated with MMR at 12 months of age or older. IG is indicated for measles-susceptible* household contacts of children with asymptomatic HIV infection, particularly for those under 1 year of age and for measles-susceptible pregnant women. The recommended dose is 0.25 mL/kg intramuscularly (maximum dose, 15 mL) (7). Children (12 months to 17 years of age). Two doses of measles-containing vaccine should be given for routine immunization of children and for immunization of children and adolescents who have missed measles immunization on the routine schedule. MMRV vaccine may be used in children aged 12 months to 12 years.  If the decision to vaccinate is made, symptomatic HIV-infected children should receive MMR vaccine at 15 months, the age currently recommended for vaccination of children without HIV infection and for those with asymptomatic HIV infection. IG is indicated for measles-susceptible* household contacts of children with asymptomatic HIV infection, particularly for those under 1 year of age and for measles-susceptible pregnant women. The recommended dose is 0.25 mL/kg intramuscularly (maximum dose, 15 mL) (7). The hepatitis B virus vaccine is recommended for HIV-infected children. 7. The yellow fever vaccine is recommended at 9 months of age and every 10 years thereafter for asymptomatic HIV-infected children living in or traveling to HIV-endemic areas of the world. Importance of Immunizations for HIV-Infected Children Immunization is one of the easiest ways to prevent dangerous diseases. 281 Immunizations for Children with HIV/AIDS The HPV vaccine is indicated for girls and women aged 9–26 years and should be administered intramuscularly (deltoid region of the arm or in the higher anterolateral area of the thigh). 1 HIV-infected children ≥12 months old with CD4+ T-lymphocyte percentages ≥15%. 2  There is a lack of data on the use of varicella vaccine in HIV-infected adolescents and adults. 3  The immunogenicity may be lower in these groups compared to children 1 to 8 years old. HIV-infected people eligible for vaccination should get 2 doses of single-antigen varicella vaccine (Varivax®) separated by 3 months. HIV-infected children, adolescents, or adults should not get the combination measles, mumps, rubella, and varicella vaccine (ProQuad®). Top of Page. Vaccine should be given at 12 months of age to enhance the likelihood of an appropriate immune response. In a measles epidemic, vaccine should be given at an earlier age, such as at 6 to 9 months of age followed by the routinely recommended dose at 12 months of age (or 1 month after this initial dose). After the potential risks and benefits are weighed, varicella vaccine should be considered for asymptomatic or mildly symptomatic HIV-infected children with CD4+ T-lymphocyte percentages of 25% or more.
http://www.bipai.org/Curriculums/HIV-Curriculum/Immunizations-for-Children-with-HIV/AIDS.aspx http://www.womenchildrenhiv.org/wchiv?page=ch-01-02-01 http://wonder.cdc.gov/wonder/prevguid/p0000193/p0000193.asp http://www.phac-aspc.gc.ca/publicat/cig-gci/p04-meas-roug-eng.php http://wonder.cdc.gov/wonder/prevguid/p0000193/p0000193.asp http://www.bipai.org/Curriculums/HIV-Curriculum/Immunizations-for-Children-with-HIV/AIDS.aspx http://www.cdc.gov/vaccines/vpd-vac/varicella/hcp-rec-spec-groups.htm http://www.womenchildrenhiv.org/wchiv?page=ch-01-02-01
when should children exposed to HIV adults be immunized?