Lecturer, Dar Es Salaam University College Of Education

University of Dar es salaam-Tanzania Ph.D (Mathematics) (2016)


  • Linear Algebra
  • Ordinary differential equation
  • Numerical analysis
  • Mathematical Statistics
  • Linear Programming
  • Functions of single and Several Variables
  • Complex Analysis
  • Optimal Control Methods
  • Dynamical systems


Mathematical Ecology: - modeling wildlife population dynamics. . I also have great interests in research on Mathematical statistics. Furthermore, I have interest in the application of Optimal control approach to ecological and disease models. My research interest also extends to the applications of Bayesian Methodology to ecological disease models.


  • Jared Bakuza (PI), Julius Mbuna (Co-Researcher) and Thadei Sagamiko (Co-Researcher): Assessing and modelling the Quality of Handwashing water and Sanitizers used for Covid-19 Prevention in Dar es salaam, Arusha and Zanzibar, Tanzania; UDSM Third Call for competitive Research and Innovation Grants-2020/2021.


  1. Thadei Damas Sagamiko, Vladimir Kozlov and Uno Wennergren (2021): Predator survival analysis of a prey-predator system with prey species pool, Scientific African(Elsevier): 14: doi:
  2. Alanus Mapunda and Thadei Sagamiko (2021): Mathematical Analysis of Harvested Predator-Prey System with Prey Refuge and Intraspecific Competition, Tanzania Journal of Science, 47(2): 728-737.
  3. Thadei D. Sagamiko (2021): Model fitting and Analysis of the Cost-effectiveness of Control strategies in the threatened Wildebeest-Lion Prey-Predator System in the Serengeti Ecosystem, Journal of Education, Humanities and Sciences, 10(4): 111-121
  4. Thadei D. Sagamiko and Nyimvua Shaban (2021): Modelling Road Traffic Accidents Counts in Tanzania: A Poisson Regression Approach, Tanzania Journal of Science, 47(1): 308-314
  5. Thadei Sagamiko, Nyimvua Shaban and Isambi Mbalawata (2020): Sensitivity Analysis and Uncertainty parameter Quantification in a Regression Model: The Case of Deforestation in Tanzania, Tanzania Journal of Science, 46(3): 673-683.
  6. Thadei D Sagamiko, Nyimvua Shaban Mbare and Cuthbert L Nahonyo (2020): The Influence of Economic Factors and Policies on Deforestation in Tanzania, Journal of Education, Humanities and Sciences, 9(2): 98-106.
  7. Jacob Lyimo, Nyimvua Shaban, Eunice Mureithi and Thadei Sagamiko (2019): Modelling and Analysis of a Holling Type II stage structured predator-prey system in the presence of harvesting, Tanzania Journal of Science, Vol.45, No.3, 477-489.
  8. Mfano Charles, Thadei Damas Sagamiko and Linus Kisoma Nyarusanda (2018): Modelling and Numerical Simulation of Harvested Prey-Predator system incorporating a Prey Refuge, Mathematical Theory and Modelling, Vol.8, No.8:148-160.
  9. Alanus Mapunda, Eunice Mureithi, Shaban Mbare and Thadei Sagamiko(2018): Effect of Over-Harvesting and Drought on a Predator-Prey system with Optimal Control , Open Journal of Ecology, Vol. 8, 459 – 482.……
  10. Thadei D. Sagamiko, Shaban Mbare, Cuthbert L. Nahonyo and Oluwole D. Makinde (2015)  Optimal control of a threatened wildebeest-lion prey-predator system incorporating a constant prey refuge in the Serengeti ecosystem . Applied and Computational  Mathematics  ,  Vol. 4, 296 – 312.……..
  11. Thadei D. Sagamiko, Shaban Mbare, Cuthbert L. Nahonyo and Oluwole D. Makinde(2015):  optimal control of a threatened wildebeest-lion prey-predator system in the Serengeti ecosystem , Open Journal of Ecology, Vol. 5, 110 – 119.………..