Kennedy Ngowi, 31st NIMR AJSC Marion Sumari, 31st NIMR AJSC EAHSC 2017, Bunjumbura EDCTP 2018, Lisbon EDCTP 2018, Lisbon EAHSC 2019, Dar es Salaam EAHSC 2019, Dar es Salaam EAHSC 2019, (3)Dar es Salaam EAHSC 2019, (4) Dar es Salaam Muhas 2019, Dar es Salaam IAS2019, Mexico City ICASA2019, Kigali Rwanda THS2020, Dodoma THS 2020, Dodoma THS 2020 3, Dodoma THS2020 4, Dooma EASTECO, Virtual IAS2021 IAS2021, Berlin Germany EDCTP 2021, Virtual EDCTP 2021, Maputo Mozambique EDCTP 2021,3 Virtual UNION TB, Virtual UNION TB, 3 Virtual Union 2021, 4 Virtual NATIONAL HIV SYMPOSIUM 2021, Mbeya Tanzania INTEREST 2022, Uganda INTEREST 2022, 3 Uganda INTEREST 2022, 4 Uganda INTEREST 2022, Virtual Montreal NIMR 2022, 1 Dar es Salaam NIMR 2022, 2 Dar es Salaam NIMR 2022, 3 Dar es Salaam NIMR 2022, 4 Dar es Salaam RAI2022, Virtual AIDS 2022, Virtual HIV &PEDIATRICS 2022, Canada HIV &PEDIATRICS 2022, Virtual/ Montreal NIMR 2022, Virtual Montreal AIDS 2022, Virtual/ Montreal