Background We conducted a trial in Nigeria to assess the immunogenicity of the new bivalent oral ... more Background We conducted a trial in Nigeria to assess the immunogenicity of the new bivalent oral poliovirus vaccine + inactivated poliovirus vaccine (bOPV+IPV) immunization schedule and gains in type 2 immunity with addition of second dose of IPV. The trial was conducted in August 2016–March 2017, well past the trivalent OPV-bOPV switch in April 2016. Methods This was an open-label, 2-arm, noninferiority, multicenter, randomized, controlled trial. We enrolled 572 infants aged ≤14 days and randomized them into 2 arms. Arm A received bOPV at birth, 6, and 10 weeks, bOPV+IPV at week 14, and IPV at week 18. Arm B received IPV each at 6, 10, and 14 weeks and bOPV at 18 weeks of age. Results Seroconversion rates for poliovirus types 1 and 3, respectively, were 98.9% (95% confidence interval [CI], 96.7–99.8) and 98.1% (95% CI, 88.2–94.8) in Arm A and 89.6% (95% CI, 85.4–93.0) and 98.5% (95% CI, 96.3–99.6) in Arm B. Type 2 seroconversion with 1 dose IPV in Arm A was 72.0% (95% CI, 66.2–77.3...
Journal of the International Association of Providers of AIDS Care (JIAPAC), 2016
Objectives: Nigeria has the world’s highest burden of pediatric HIV. In the face of paucity of mo... more Objectives: Nigeria has the world’s highest burden of pediatric HIV. In the face of paucity of monitoring tests in Nigeria, we studied the spectrum of pediatric mucocutaneous manifestations and evaluated their clinical utility as surrogate markers for immunodeficiency and plasma viral load levels. Methods: Cross-sectional study comparing mucocutaneous manifestations in 155 HIV-positive children aged 12 weeks to 14 years with 155 HIV-negative children. Relationships between mucocutaneous manifestations in HIV-infected patients and their immunologic and virologic indices were analyzed. Results: Mucocutaneous lesions were seen in 53.5% of HIV-infected children compared with 18.1% of the controls. Prevalence of lesions increased with worsening levels of immunodeficiency and increasing viral loads ( P < .01). Oral candidiasis, angular stomatitis, and fluffy hair were associated with more severe degrees of immunodeficiency. Conclusion: Mucocutaneous disorders are common in HIV-infected...
Background We conducted a trial in Nigeria to assess the immunogenicity of the new bivalent oral ... more Background We conducted a trial in Nigeria to assess the immunogenicity of the new bivalent oral poliovirus vaccine + inactivated poliovirus vaccine (bOPV+IPV) immunization schedule and gains in type 2 immunity with addition of second dose of IPV. The trial was conducted in August 2016–March 2017, well past the trivalent OPV-bOPV switch in April 2016. Methods This was an open-label, 2-arm, noninferiority, multicenter, randomized, controlled trial. We enrolled 572 infants aged ≤14 days and randomized them into 2 arms. Arm A received bOPV at birth, 6, and 10 weeks, bOPV+IPV at week 14, and IPV at week 18. Arm B received IPV each at 6, 10, and 14 weeks and bOPV at 18 weeks of age. Results Seroconversion rates for poliovirus types 1 and 3, respectively, were 98.9% (95% confidence interval [CI], 96.7–99.8) and 98.1% (95% CI, 88.2–94.8) in Arm A and 89.6% (95% CI, 85.4–93.0) and 98.5% (95% CI, 96.3–99.6) in Arm B. Type 2 seroconversion with 1 dose IPV in Arm A was 72.0% (95% CI, 66.2–77.3...
Journal of the International Association of Providers of AIDS Care (JIAPAC), 2016
Objectives: Nigeria has the world’s highest burden of pediatric HIV. In the face of paucity of mo... more Objectives: Nigeria has the world’s highest burden of pediatric HIV. In the face of paucity of monitoring tests in Nigeria, we studied the spectrum of pediatric mucocutaneous manifestations and evaluated their clinical utility as surrogate markers for immunodeficiency and plasma viral load levels. Methods: Cross-sectional study comparing mucocutaneous manifestations in 155 HIV-positive children aged 12 weeks to 14 years with 155 HIV-negative children. Relationships between mucocutaneous manifestations in HIV-infected patients and their immunologic and virologic indices were analyzed. Results: Mucocutaneous lesions were seen in 53.5% of HIV-infected children compared with 18.1% of the controls. Prevalence of lesions increased with worsening levels of immunodeficiency and increasing viral loads ( P < .01). Oral candidiasis, angular stomatitis, and fluffy hair were associated with more severe degrees of immunodeficiency. Conclusion: Mucocutaneous disorders are common in HIV-infected...
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Papers by Kolade Ernest