Silent Carriers: The Role of Rodents in the Emergence of Zoonotic Bacterial Threats

Basiouni S.; Rodriguez-Morales A.J.; Shehata A.A.; Duarte P.M. · Pathogens (2025) · DOI: 10.3390/pathogens14090928

Resumen

Rodents are recognized as significant reservoirs for a broad range of zoonotic pathogens, including bacteria, viruses, and parasites, many of which have substantial implications for human and animal health. The intensifying interaction between humans and rodent populations, fuelled by urbanization, climate change, and global trade, has amplified the risk of zoonotic disease transmission. This review compiles and examines current knowledge on key rodent-borne bacterial diseases, including leptospirosis, rat-bite fever, plague, salmonellosis, tularemia, Lyme disease, rickettsioses, Babesiosis, and associated parasitic infections such as toxoplasmosis and Chagas disease. Each disease is analyzed in terms of its etiology, transmission, clinical manifestations, diagnostic tools, and treatment options, with a particular focus on the impact of environmental changes. Emphasizing a One Health perspective, this work highlights the importance of interdisciplinary approaches to the surveillance, prevention, and control of rodent-borne zoonoses, particularly in the context of increasing climate variability and anthropogenic pressures.

Instituciones: Universidad Científica del Sur