African Swine Fever (ASF) is one of the most devastating diseases in the swine industry, causing high mortality rates and severe economic losses. While it does not affect humans, its impact on pig farms both small and large is enormous. Prevention is the only effective weapon against ASF, as there is no approved treatment or vaccine.
What is African Swine Fever?
ASF is a viral disease affecting domestic and wild pigs. It spreads quickly through direct contact with infected pigs, contaminated feed, water, farm equipment, clothing, and even vehicles.
Common Symptoms of ASF
- High fever
- Loss of appetite
- Red or purplish skin patches
- Vomiting and diarrhea
- Sudden death without obvious signs
If you suspect ASF, report it immediately to your local agricultural authority.
How ASF Spreads
- Movement of pigs from infected farms
- Contaminated pork products and feed
- Infected farm tools, boots, and clothing
- Rodents, flies, and other pests acting as carriers
Best Practices to Prevent ASF
- Limit Farm Visitors – Allow only essential personnel inside pig areas.
- Quarantine New Pigs – Isolate newly purchased pigs for at least 30 days before introducing them to your herd.
- Disinfect Regularly – Clean pens, feeding areas, and equipment daily with effective disinfectants.
- Control Pests – Eliminate rodents, flies, and insects that may carry the virus.
- Safe Feed Handling – Avoid swill feeding and store feed in clean, rodent-proof containers.
- Vehicle Sanitation – Disinfect vehicles before entering the farm premises.
Conclusion
African Swine Fever poses a serious threat to pig farming, but with strict biosecurity measures, you can reduce the risk of infection. Prevention is always better than cure—especially when there is no cure.