CURRENT RESEARCH:  
1.    Impact Evaluation of the switch from 10 to 5-dose vial of Measles Rubella Vaccine in Kenya.
2.    Community Health Volunteers’ role in control of paediatric infections in Kenya: Experimental Evidence on impact of  health insurance cover
3.    Factors that impact Optimal Antimicrobial Use for Pneumonia Management in Siaya County

PAST RESEARCH:
1.    Contemporary advances in Biopharming for drug development
2.    Antimicrobial Screening and Phytochemistry of extracts of selected ethno-pharmacologic alternatives
3.    Pharmacoeconomic study of the Impact of Adult Pneumonia on Households living in Nairobi
4.    Data collection for disease burden studies using smartphones
5.    Barriers to Accessing Quality Pharmaceutical Services in Rural and Remote areas of Kenya.

PUBLICATIONS

1.    Ogolla, C. O., Guyah, B., & Maima, A. O. (2025). Assessing the impact of community health education programs on preventing non-communicable diseases in rural areas. BMC public health, 25(1), 4176. https://doi.org/10.1186/s12889-025-22620-8 
2.    Ogolla, C. O., Guya, B., and Maima, A. O. (2025). Impact of Donor History on the Risk of Transfusion-Related Infections. Global Health, Epidemiology and Genomics. Volume 2025, Article ID 8585241, 6 pages. https://doi.org/10.1155/ghe3/8585241 
3.    Maima, A. O. (2025). Reading, Writing, and Publishing in Pharmacy Practice: Why Bother? The Pharmaceutical Journal of Kenya. Vol. 29 (1), 2025.
4.    Dogbey, G., Unim, B., Kwamena, A. R., Ahiabor, G. C., Kisiel, M. A., Zhou, X., Maima, A. O., Abdul-Aziz, A., Enyetornye, B., Niayele, R., Agbolosu, A. A., Asare-Dompreh, K. (2025). Assessing the Knowledge and Experience of Healthcare Workers in Zoonoses and the One Health Approach: A Cross-Sectional Study in Ghana. Environmental Health Insights. 2025; 19. doi: 10.1177/11786302251339881
5.    Maima, A. (2024). Challenges in the pharmaceutical supply chain in Kenya. The Pharmaceutical Journal of Kenya. Vol. 28 (1), 2024.
6.    Balemba, B. L., Maima, A. O., Wafula, C. (2023).  Association assessment of ownership of llin and malaria prevention in fragile health zone of karisimbi of goma in North KIVU, DRC. International Journal of Development Research, 13, (09), 63831-63839. https://doi.org/10.37118/ijdr.27228.09.2023