Advanced assisted reproductive technology programs in developing countries in the tropics: Factors affecting establishment and success
Bangert, Elizabeth Ann
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https://hdl.handle.net/2142/129569
Description
Title
Advanced assisted reproductive technology programs in developing countries in the tropics: Factors affecting establishment and success
Author(s)
Bangert, Elizabeth Ann
Issue Date
2025-05-06
Director of Research (if dissertation) or Advisor (if thesis)
Wheeler, Matthew B
Committee Member(s)
Shike, Dan
Knox, Robert
Department of Study
Animal Sciences
Discipline
Animal Sciences
Degree Granting Institution
University of Illinois Urbana-Champaign
Degree Name
M.S.
Degree Level
Thesis
Keyword(s)
Embryo Transfer
Livestock Productivity
Reproductive Biotechnology
Tanzania
Tropics
Cattle
Abstract
Despite global increases in food production, chronic food insecurity persists in tropical developing countries, with projections indicating nearly 600 million people will remain undernourished by 2030. This research addresses this critical challenge by investigating Assisted Reproductive Technologies (ARTs) as an innovative strategy to enhance livestock productivity in Tanzania, where 31.8% of children under 5 are malnourished and agricultural productivity is severely constrained by climate variability and insufficient infrastructure. A case study in the Mpwapwa Region of Tanzania demonstrated the potential and challenges of implementing advanced ARTs in a developing country context. Of 110 potential bovine embryo recipients, only one pregnancy was confirmed, highlighting the complex barriers to genetic improvement. Key findings revealed that successful ART programs require a holistic approach addressing technological, educational, and systemic challenges. Overall, this thesis evaluates an effort to implement an ART program in a developing country and suggests ways to make future efforts go more smoothly. Future directions should include developing a comprehensive roadmap for developing countries seeking to leverage advanced reproductive technologies. This research offers critical insights into efforts to enhance livestock productivity and, consequently, food security in challenging tropical environments.
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