China Animal Husbandry & Veterinary Medicine ›› 2026, Vol. 53 ›› Issue (2): 555-563.doi: 10.16431/j.cnki.1671-7236.2026.02.004

• Review • Previous Articles     Next Articles

Research Progress of Albendazole in the Treatment of Cystic Echinococcosis

SONG Runrun1(), ZHANG Huan1, LUOSANG Quzhen2, CI Puchi2, ZHANG Nianzhang1()   

  1. 1.State Key Laboratory of Animal Disease Control and Prevention,College of Veterinary Medicine,Lanzhou University,Lanzhou Veterinary Research Institute,Chinese Academy of Agricultural Sciences,Lanzhou 730000,China
    2.Shigatse City Animal Disease Prevention and Control Center,Shigatse 857000,China
  • Received:2025-07-07 Online:2026-02-20 Published:2026-01-28
  • Contact: ZHANG Nianzhang E-mail:ms50528@163.com;zhangnianzhang@caas.cn

Abstract:

Cystic echinococcosis (CE), a severe zoonotic parasitic disease caused by the larval stage of Echinococcus granulosus (Eg), primarily affects human and livestock liver and lung tissues. Current treatment primarily involves surgical removal of cystic lesions combined with chemotherapy. However, traditional medications such as mebendazole(MBZ) and albendazole(ABZ) only inhibit parasite growth and reproduction without complete eradication, requiring long-term high-dose administration which can lead to adverse reactions including hepatotoxicity. Recent research has focused on novel ABZ formulations, delivery systems, and combination therapy strategies. Novel formulations and delivery methods aim to enhance efficacy by improving bioavailability and reducing toxicity: Emulsions and salt preparations optimize drug solubility, while ABZ combined with nanoparticles or carriers (liposomes and chitosan) creates targeted delivery systems that increase local drug concentration while minimizing systemic toxicity. Combination therapies demonstrate synergistic effects through multi-mechanism interference with parasite metabolism, combining ABZ with drugs such as praziquantel, flubendazole, and α-interferon. Despite these advances, no breakthrough therapeutic alternatives have emerged. This review summarizes the research progress of ABZ in treating CE, analyzing the advantages and limitations of various treatment approaches to provide a scientific basis for future drug development and clinical treatment optimization.

Key words: cystic echinococcosis(CE); albendazole(ABZ); novel formulations; novel delivery methods; combination therapy

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