Classical swine fever in China: a minireview

Area of Science:

• Veterinary Virology
• Animal Epidemiology
• Disease Control

Background:

• Classical swine fever (CSF), caused by Classical swine fever virus (CSFV), is a significant OIE-listed disease impacting global swine populations.
• Current control strategies in China rely on modified live vaccines derived from the C-strain, developed in the 1950s.

Purpose of the Study:

• To review the epidemiology, diagnostic methods, control strategies, and challenges associated with CSF in China.
• To provide an overview of the current status and future outlook for CSF eradication in the region.

Main Methods:

• Literature review and synthesis of existing data on CSF in China.
• Analysis of epidemiological trends, diagnostic advancements, and vaccination programs.
• Discussion of the hurdles hindering complete eradication.

Main Results:

• CSF is largely under control in China due to prophylactic vaccination.
• Despite progress, complete eradication of CSF remains a complex and ongoing challenge.
• The C-strain derived vaccines have been instrumental in disease management.

Conclusions:

• Sustained, collaborative efforts among stakeholders are crucial for the long-term goal of CSF eradication in China.
• Continued monitoring and adaptation of control strategies are necessary.
• Addressing the remaining challenges is key to achieving a disease-free swine population.