Optimal control analysis of vector-host model with saturated treatment Saif Ullah, Muhammad Farooq Khan, Syed Azhar Ali Shah, Muhammad Farooq, Muhammad Altaf Khan and Mustafa bin Mamat Eur. Phys. J. Plus, 135 10 (2020) 839 Published online: 16 October 2020 DOI: 10.1140/epjp/s13360-020-00855-1