Animal Health and Infectious Diseases

Animal Health and Infectious Diseases

A review of methods for preventing and combating Newcastle disease in poultry

Document Type : Review

Authors
1 Department of Pathobiology, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.
2 Neurophysiology Research Center, Cellular and Molecular Research Institute, Urmia University of Medical Sciences, Urmia, Iran; DVM student, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.
Abstract
The poultry industry is one of the most significant strategic industries globally, with a direct connection to food security and the macroeconomic stability of various countries. Newcastle Disease (ND) is one of the most significant viral diseases in the poultry industry, representing a serious threat to poultry producers due to its highly contagious nature and substantial economic losses. This disease is caused by avian paramyxovirus type 1 (APMV-1) and, depending on the viral strain, can manifest a variety of clinical symptoms including respiratory, neurological, and gastrointestinal issues in poultry. Rapid transmission of the virus through bodily secretions, airborne particles, contaminated equipment, and wild birds complicates the control of this disease. Biosecurity strategies, such as quarantine, continuous disinfection, regulated entry and exit, and optimal management of feed and drinking water, play a crucial role in reducing the risk of disease outbreaks. Vaccination is recognized as one of the most effective control measures, employing various vaccine types including live, inactivated, and recombinant vaccines to immunize flocks. In addition, integrated management practices including continuous flock monitoring, the use of immune-boosting supplements, and prompt application of control measures during outbreaks significantly contribute to disease control. Besides traditional approaches, advancements in new-generation vaccines, nanovaccines, and the application of digital technologies for monitoring flock health have raised new hopes for more effective control of Newcastle Disease. Ultimately, meticulous implementation of prevention and control programs, continuous education of poultry producers, and adoption of innovative methods can substantially mitigate the economic impact of Newcastle Disease on the poultry industry. This article provides a review of methods for the prevention and control of Newcastle Disease.
Keywords

Subjects



Articles in Press, Accepted Manuscript
Available Online from 20 July 2025

  • Receive Date 06 April 2025
  • Revise Date 04 May 2025
  • Accept Date 13 May 2025
  • First Publish Date 20 July 2025
  • Publish Date 20 July 2025