Related Experiment Video
Updated: May 21, 2026

Captive Maintenance and Venom Extraction of Tityus serrulatus (Brazilian Yellow Scorpion) for Antivenom Production
Published on: October 6, 2023
From scarcity to sustainability: Policy pathways for equitable snakebite antivenom access in Africa
Ini Umoh1, Ezekiel Boro1, Charles McLoughlin1
1Enterprise and Innovation Department, Liverpool School of Tropical Medicine, Liverpool, United Kingdom.
Abstract:
Snakebite envenoming (SBE) causes substantial mortality and long-term disability in sub-Saharan Africa (SSA), disproportionately affecting rural and economically vulnerable populations. Antivenom is currently the only approved snakebite therapy, yet chronic shortages, fragmented supply chains, high prices, and inconsistent product quality continue to undermine access, exacerbated further by persistent gaps in human resource capacity and health system infrastructure. This article synthesizes existing evidence on antivenom access barriers in SSA and shares feasible policy solutions with a health systems lens grounded in ongoing regional capacity strengthening efforts, World Health Organization (WHO) guidance, and market-shaping experience from other global health initiatives. Although there are multiple bottlenecks along the access continuum, the article focuses on three interlinked challenges: i) underinvested research capacity; ii) fragile and insufficient manufacturing capacity and iii) lack of sustainable financing. Emerging political commitments in countries like Kenya, coupled with expanding research and manufacturing capacity in the region, offer an opportunity to build a resilient regional ecosystem. Learnings from pooled procurement and blended finance in other therapeutic areas indicate potential pathways for stabilizing markets, reducing prices, and incentivizing sustainable production. Strengthening antivenom access in SSA therefore requires a coordinated policy approach anchored in regional research networks, regional manufacturing and blended finance, which collectively offer a viable route to reliable supply, improved affordability, and improved outcomes for tropical snakebite patients.
Related Concept Videos
Anticholinesterase Agents: Poisoning and Treatment
Irreversible agents form a strong bond with the cholinesterase enzyme, making it inactive. The breakdown of the phosphorylated enzyme is slower than the...
Pharmaceutical Poisoning: Treatment Strategies
Prevention of Further Absorption of Poison
Biodiversity and Human Values
International Nursing Organizations II
The WHO provides expert team support, including funding, vaccines, testing, and treatment tools at the country level to fight...
Cross-reactivity

