Ojal J - Search Results

1

Risk factors for pneumococcal carriage in adults living with HIV on antiretroviral therapy in the infant pneumococcal vaccine era in Malawi.

Thindwa D, Mwalukomo TS, Msefula J, Jambo KC, Brown C, Kamng'ona A, Mwansambo C, Ojal J, Flasche S, French N, Heyderman RS, Swarthout TD. Thindwa D, et al. Among authors: ojal j. AIDS. 2022 Nov 15;36(14):2045-2055. doi: 10.1097/QAD.0000000000003365. Epub 2022 Aug 19. AIDS. 2022. PMID: 35983828 Free PMC article.

2

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.

3

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.

4

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.

5

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.

6

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.

7

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.

8

Estimating the contribution of HIV-infected adults to household pneumococcal transmission in South Africa, 2016-2018: A hidden Markov modelling study.

Thindwa D, Wolter N, Pinsent A, Carrim M, Ojal J, Tempia S, Moyes J, McMorrow M, Kleynhans J, Gottberg AV, French N; PHIRST group; Cohen C, Flasche S. Thindwa D, et al. Among authors: ojal j. PLoS Comput Biol. 2021 Dec 23;17(12):e1009680. doi: 10.1371/journal.pcbi.1009680. eCollection 2021 Dec. PLoS Comput Biol. 2021. PMID: 34941865 Free PMC article.

9

Social mixing patterns relevant to infectious diseases spread by close contact in urban Blantyre, Malawi.

Thindwa D, Jambo KC, Ojal J, MacPherson P, Dennis Phiri M, Pinsent A, Khundi M, Chiume L, Gallagher KE, Heyderman RS, Corbett EL, French N, Flasche S. Thindwa D, et al. Among authors: ojal j. Epidemics. 2022 Sep;40:100590. doi: 10.1016/j.epidem.2022.100590. Epub 2022 Jun 8. Epidemics. 2022. PMID: 35691100 Free PMC article.

10

Epidemiological impact and cost-effectiveness analysis of COVID-19 vaccination in Kenya.

Orangi S, Ojal J, Brand SP, Orlendo C, Kairu A, Aziza R, Ogero M, Agweyu A, Warimwe GM, Uyoga S, Otieno E, Ochola-Oyier LI, Agoti CN, Kasera K, Amoth P, Mwangangi M, Aman R, Ng'ang'a W, Adetifa IM, Scott JAG, Bejon P, Keeling MJ, Flasche S, Nokes DJ, Barasa E. Orangi S, et al. Among authors: ojal j. BMJ Glob Health. 2022 Aug;7(8):e009430. doi: 10.1136/bmjgh-2022-009430. BMJ Glob Health. 2022. PMID: 35914832 Free PMC article.

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