Related Experiment Video
Updated: Jun 25, 2026
05:27
Captive Maintenance and Venom Extraction of Tityus serrulatus (Brazilian Yellow Scorpion) for Antivenom Production
Published on: October 6, 2023
Scorpionism in the Amazon: Evidence, Challenges and Actions for Controlling a Neglected Disease
Jacqueline Sachett1,2, Fan Hui Wen3, Elisangela Aparecida da Silva1
1Universidade do Estado do Amazonas, Escola Superior de Ciências da Saúde, Manaus, AM, Brasil.
Revista Da Sociedade Brasileira De Medicina Tropical
|June 24, 2026
Summary
Scorpion stings in the Amazon are a growing public health concern, primarily caused by Tityus species. Addressing this requires integrated networks combining scientific, medical, and social approaches.
Area of Science:
- Tropical Medicine
- Public Health
- Toxicology
Background:
- Scorpion stings represent a significant and escalating public health issue in the Amazon region.
- The genus Tityus is responsible for the majority of medically significant envenomations, with T. metuendus, T. silvestris, and T. obscurus being predominant species.
Purpose of the Study:
- To analyze the epidemiology, clinical manifestations, and contributing factors of scorpion stings in the Amazon.
- To highlight the challenges in managing scorpionism in the region and propose integrated solutions.
Main Methods:
- Review of epidemiological data on scorpion stings in the Amazonian state of Amazonas.
- Analysis of clinical profiles associated with different Tityus species.
- Discussion of environmental, social, and healthcare determinants.
Main Results:
- Scorpion stings are expanding into new areas like the Solimões and Upper Negro River regions, affecting Indigenous and riverine communities.
- T. metuendus frequently causes severe envenomations in children, leading to circulatory collapse and respiratory distress.
- T. apiacas and T. silvestris can cause neurological symptoms like muscle spasms resistant to current antivenom.
Conclusions:
- Scorpionism in the Amazon is a complex issue influenced by biological factors, environmental changes, and healthcare access.
- Effective management necessitates interdisciplinary and interinstitutional collaborations integrating diverse scientific and social expertise.
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