Dr. Nguleka, a veterinary doctor by profession, obtained her education from the University of Zambia. She also holds an International Diploma in Poultry Husbandry from the IPC Barneveld of The Netherlands. She practices and offers services in poultry disease diagnosis, treatment, and control. She is also a small-scale farmer and she rears layers of poultry and goats, and other farming activities. She also served as the first Vice-President and Director of Commodities on the Zambia National Farmers’ Union (ZNFU) Board. She is the current President of the Zambia National Farmers’ Union (ZNFU) and Acting President of the World Farmers’ Organisation (WFO).