Ojal J - Search Results

1

Vaccine strategies to reduce the burden of pneumococcal disease in HIV-infected adults in Africa.

Thindwa D, Pinsent A, Ojal J, Gallagher KE, French N, Flasche S. Thindwa D, et al. Among authors: ojal j. Expert Rev Vaccines. 2020 Nov;19(11):1085-1092. doi: 10.1080/14760584.2020.1843435. Epub 2020 Dec 3. Expert Rev Vaccines. 2020. PMID: 33269987 Free PMC article. Review.

2

Pneumococcal conjugate vaccine given shortly after birth stimulates effective antibody concentrations and primes immunological memory for sustained infant protection.

Scott JA, Ojal J, Ashton L, Muhoro A, Burbidge P, Goldblatt D. Scott JA, et al. Among authors: ojal j. Clin Infect Dis. 2011 Oct;53(7):663-70. doi: 10.1093/cid/cir444. Epub 2011 Aug 23. Clin Infect Dis. 2011. PMID: 21865175 Free PMC article. Clinical Trial.

3

Immunogenicity, impact on carriage and reactogenicity of 10-valent pneumococcal non-typeable Haemophilus influenzae protein D conjugate vaccine in Kenyan children aged 1-4 years: a randomized controlled trial.

Hammitt LL, Ojal J, Bashraheil M, Morpeth SC, Karani A, Habib A, Borys D, Goldblatt D, Scott JA. Hammitt LL, et al. Among authors: ojal j. PLoS One. 2014 Jan 21;9(1):e85459. doi: 10.1371/journal.pone.0085459. eCollection 2014. PLoS One. 2014. PMID: 24465570 Free PMC article. Clinical Trial.

4

Assessing the efficiency of catch-up campaigns for the introduction of pneumococcal conjugate vaccine: a modelling study based on data from PCV10 introduction in Kilifi, Kenya.

Flasche S, Ojal J, Le Polain de Waroux O, Otiende M, O'Brien KL, Kiti M, Nokes DJ, Edmunds WJ, Scott JAG. Flasche S, et al. Among authors: ojal j. BMC Med. 2017 Jun 7;15(1):113. doi: 10.1186/s12916-017-0882-9. BMC Med. 2017. PMID: 28592303 Free PMC article.

5

Sustained reduction in vaccine-type invasive pneumococcal disease despite waning effects of a catch-up campaign in Kilifi, Kenya: A mathematical model based on pre-vaccination data.

Ojal J, Flasche S, Hammitt LL, Akech D, Kiti MC, Kamau T, Adetifa I, Nurhonen M, Scott JAG, Auranen K. Ojal J, et al. Vaccine. 2017 Aug 16;35(35 Pt B):4561-4568. doi: 10.1016/j.vaccine.2017.07.019. Epub 2017 Jul 17. Vaccine. 2017. PMID: 28729018 Free PMC article.

6

Pneumococcal conjugate vaccine induced IgG and nasopharyngeal carriage of pneumococci: Hyporesponsiveness and immune correlates of protection for carriage.

Ojal J, Hammitt LL, Gaitho J, Scott JAG, Goldblatt D. Ojal J, et al. Vaccine. 2017 Aug 16;35(35 Pt B):4652-4657. doi: 10.1016/j.vaccine.2017.05.088. Epub 2017 Jul 21. Vaccine. 2017. PMID: 28739116 Free PMC article. Clinical Trial.

7

Effect of Maternally Derived Anti-protein and Anticapsular IgG Antibodies on the Rate of Acquisition of Nasopharyngeal Carriage of Pneumococcus in Newborns.

Ojal J, Goldblatt D, Tigoi C, Scott JAG. Ojal J, et al. Clin Infect Dis. 2018 Jan 6;66(1):121-130. doi: 10.1093/cid/cix742. Clin Infect Dis. 2018. PMID: 29020230 Free PMC article.

8

Sustaining pneumococcal vaccination after transitioning from Gavi support: a modelling and cost-effectiveness study in Kenya.

Ojal J, Griffiths U, Hammitt LL, Adetifa I, Akech D, Tabu C, Scott JAG, Flasche S. Ojal J, et al. Lancet Glob Health. 2019 May;7(5):e644-e654. doi: 10.1016/S2214-109X(18)30562-X. Lancet Glob Health. 2019. PMID: 31000132 Free PMC article.

9

Effect of ten-valent pneumococcal conjugate vaccine on invasive pneumococcal disease and nasopharyngeal carriage in Kenya: a longitudinal surveillance study.

Hammitt LL, Etyang AO, Morpeth SC, Ojal J, Mutuku A, Mturi N, Moisi JC, Adetifa IM, Karani A, Akech DO, Otiende M, Bwanaali T, Wafula J, Mataza C, Mumbo E, Tabu C, Knoll MD, Bauni E, Marsh K, Williams TN, Kamau T, Sharif SK, Levine OS, Scott JAG. Hammitt LL, et al. Among authors: ojal j. Lancet. 2019 May 25;393(10186):2146-2154. doi: 10.1016/S0140-6736(18)33005-8. Epub 2019 Apr 15. Lancet. 2019. PMID: 31000194 Free PMC article.

10

Estimating the contribution of different age strata to vaccine serotype pneumococcal transmission in the pre vaccine era: a modelling study.

Flasche S, Lipsitch M, Ojal J, Pinsent A. Flasche S, et al. Among authors: ojal j. BMC Med. 2020 Jun 10;18(1):129. doi: 10.1186/s12916-020-01601-1. BMC Med. 2020. PMID: 32517683 Free PMC article.

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