African Swine Fever cut the Philippine pig herd from about 12.8 million heads in 2019 to 9.01 million by July 2025 (PSA). The AVAC vaccine is still in a government-controlled rollout, not on commercial sale, so biosecurity is your primary defense. A backyard setup of perimeter, footbaths, quarantine pen, and dedicated boots runs ₱25,000 to ₱65,000, versus ₱150,000 to ₱300,000 if ASF gets in.
Where Things Stand Now: ASF Zoning
The DA uses a color-coded zoning system under DA Administrative Circular No. 2, Series of 2022:
- Red zone (Infected): Active ASF cases confirmed
- Pink zone (Buffer): No cases, but adjacent to red zones
- Yellow zone (Surveillance): Monitoring areas around pink zones
- Light green / Dark green: Progressively lower risk, with dark green being ASF-free
The numbers moved fast and in the right direction. The BAI counted 98 active ASF barangays on 31 December 2025, then just 8 by mid-January 2026, a 92% drop, with the remaining cases clustered in Bicol, Central Visayas, and Caraga per DA-BAI. That's real progress. But "fewer cases" is not "zero cases." Southern Leyte logged fresh cases in January 2026 (barangays Hibod-Hibod, Magatas, and Dagsa), proof the virus is still here, ready to flare in any complacent area. Zone maps now redraw within days of a new outbreak, so a clearance you saw last month means nothing today.
If your municipality is Pink or Yellow, you can repopulate, pero you need to verify your zone status with your municipal vet before buying animals. Don't trust a screenshot or a neighbor's word. Check the live status the day you plan to buy. The state of the industry dashboard carries the latest BAI active-barangay count alongside the map of hotspots, useful for spotting regional flare-ups early.
The ASF Vaccine: What It Actually Is Right Now
Skip the headlines. Here is the honest status. The AVAC ASF Live vaccine (an attenuated vaccine from Vietnam) holds an FDA Certificate of Product Registration under Monitored Release issued 11 July 2024, valid to 11 July 2026. That is not full commercial approval. It means the DA controls who gets it, where, and under what surveillance. You cannot walk into an agri-vet store and buy it.
The government rollout started on smallhold farms in August 2024 and expanded to commercial farms through the DA's Integrated Swine Production Initiatives for Recovery and Expansion program. By December 2025 roughly 500,000 pigs had been vaccinated, mostly in Bulacan, Batangas, Rizal, Laguna, Tarlac, and Pampanga, with the DA reporting around 90% efficacy in the field. A full commercial release was floated for Q1 2026 but as of the latest DA-FDA updates it remains pending. So plan as if there is no vaccine for your farm. If your provincial vet offers enrollment in the controlled program, take it, but do not delay biosecurity waiting for a shot you may not get this season.
The Biosecurity System That Works
This is what actually protects your herd. Not theory, not aspirational guidelines from a manual written for European farms. A system built for Philippine conditions, from backyard to medium-scale.
Perimeter Control and Farm Zoning
Your farm needs three internal zones, based on WOAH biosecurity standards:
- Production area (restricted): Where pigs are housed. Only designated farm workers enter. Period.
- Transition area: Where boots get changed, hands get washed, disinfection happens before entering production.
- Outside: Everything beyond your farm boundary.
For backyard farms, this can be as simple as a perimeter fence with a single entry point and a footbath. A CHB (concrete hollow block) fence with wire mesh above runs PHP 800-1,500 per linear meter in most of Luzon. Expect PHP 600-1,200 in Visayas and Mindanao where labor is cheaper, though materials cost about the same.
Vehicle and Personnel Disinfection
ASF enters farms on boots, tires, clothing, and hands. This is how most backyard farms get infected. Not from wind, not from birds. From someone walking in with contaminated shoes.
- Install a tire disinfection trough at the vehicle entry. Citric acid at 2% concentration works and is cheap (around PHP 80-120/kg from agri-supply stores). Virkon S is more effective but pricier at PHP 350-500 per 200g sachet. Quaternary ammonium compounds (look for "quat-based" disinfectants at your local agri-vet supply) are a middle ground.
- Place footbaths at every production-area entry. Change the solution daily. A dry or week-old footbath is worse than nothing because it gives false confidence.
- Provide farm-dedicated boots and clothing. No palengke footwear inside the farm. Wala gyud. A pair of dedicated rubber boots costs PHP 250-400.
- Ban unnecessary visitors from the production area. Your neighbor wants to "look at your pigs"? They can look from outside the fence.
Sourcing Protocols
One infected pig introduced into a clean herd will destroy everything. This is not an exaggeration. We've talked to farmers in Bukidnon and Leyte who lost 20-50 head because they bought one "discounted" weaner from a roadside seller. Sourcing is the single highest-risk decision you make.
- Buy only from municipalities in Pink, Yellow, or Green zones. Request and verify the veterinary health certificate with your municipal veterinarian. Check current zone status at your local agriculture office; zones change.
- Quarantine all new arrivals for 30 days minimum in a separate pen with dedicated equipment. No sharing of feed scoops, no shared drainage.
- Never buy from wet markets or roadside sellers. You save PHP 500-1,000 per head and risk losing PHP 100,000+ in herd value. The math doesn't work.
- Require transport vehicle disinfection before loading. No certificate, no deal.
For sourcing guidance and connecting with verified breeders, see our guide on building a profitable pig farming operation.
Feed Biosecurity and the Swill Feeding Ban
BAI regulations prohibit swill feeding (feeding kitchen waste or restaurant leftovers containing meat products to pigs). Swill was one of the main transmission routes during the 2019-2021 wave. One contaminated piece of pork in leftover restaurant food was enough to seed an outbreak across an entire barangay.
- Use only commercial feeds (B-MEG, Thunderbird, Vitarich, etc.) or formulate rations from verified raw ingredients.
- Store feed in sealed containers protected from rodents, wild birds, and feral animals. Rats are mechanical carriers.
- If using agricultural byproducts (rice bran, copra meal), source from suppliers who do not handle animal products. Ask directly. Most honest suppliers will tell you.
Mortality Disposal
Dead pigs must never be sold, thrown into waterways, or left in open dumps.
- Burial: Dig a pit at least 1.5 meters deep, line with quicklime, place the carcass, cover with more quicklime, and backfill at least 50 meters from any water source.
- Rendering: If a rendering facility is accessible, coordinate with your municipal veterinarian for transport.
- Report: Any sudden or unusual mortality must be reported to your municipal veterinarian immediately.
When ASF Hits Your Barangay: The 1-7-10 Protocol
This is the section nobody covers properly, and it's the one that matters most. When ASF is confirmed in a nearby farm, the DA's "Bantay ASF sa Barangay" (BABay ASF) program under Administrative Order No. 07, Series of 2021 triggers what's called the 1-7-10 protocol:
- 1 km radius (Quarantine zone): All domestic pigs within 1 km of the infected premises are subject to mandatory culling. Stamping-out must be completed within 5 days regardless of the population.
- 7 km radius (Surveillance zone): Active testing and surveillance. Movement of pigs and pork products is restricted. Veterinary teams sample farms in this zone for 30 days minimum.
- 10 km radius (Reporting zone): All swine farms within 10 km must submit mandatory disease surveillance reports to the LGU. No movement permits issued without compliance.
If your farm falls inside any of these radii, here's the practical sequence:
- Stop all movement immediately. No selling, no buying, no visitors. The municipal vet will issue movement clearances when allowed.
- Document your herd. Take photos with date stamps, note ear tag numbers, weights. This becomes your evidence base for both indemnification and PCIC claims.
- Comply with sampling. When BAI/LGU veterinary teams arrive, give them full access. Resisting sampling delays zone downgrade and triggers penalties.
- Tighten what you already have. Double-strength footbaths. Daily disinfection. No cross-pen movement of equipment. This is the moment your perimeter pays off or fails.
- Track your claim window. If your animals are culled or die, the indemnification clock starts the day BAI confirms. Miss the documentation window and you get nothing.
LGUs can tap their calamity funds for ASF response per the same AO. Press your barangay captain to request these resources if your zone is affected. Wala silang ihahatag kung walang mag-request.
Biosecurity Checklist by Priority
| Measure | Estimated Cost (PHP) | Priority |
|---|---|---|
| Perimeter fencing with single entry point | 15,000-40,000 | Critical |
| Footbaths at all entry points | 500-1,500 | Critical |
| Quarantine pen (separate from main herd) | 8,000-20,000 | Critical |
| Dedicated farm boots and clothing | 1,500-3,000 | Critical |
| Vehicle disinfection trough or sprayer | 5,000-12,000 | High |
| Sealed feed storage room or containers | 3,000-8,000 | High |
| Mortality disposal pit (pre-dug) | 2,000-5,000 | High |
| Logbook for all farm visitors and vehicles | 200-500 | Medium |
| Rodent and pest control program | 1,000-3,000/quarter | Medium |
| Security camera at entry point | 3,000-8,000 | Low |
BAI Registration and What It Gets You
The BAI requires all pig farms to register with their municipal or city veterinary office. Farms with 21 head or more need BAI farm registration. But honestly, even backyard farmers with 5 head should register. Here's why:
- Priority access to government restocking programs. The DA allocated PHP 1.25 billion for the Swine Industry Recovery Project. Unregistered farms don't qualify.
- PCIC insurance eligibility (more on this below).
- Veterinary health certificates for animal movement. You can't legally sell or transport pigs without these.
- Quarantine clearances for inter-island transport.
- Stop-movement protection during outbreaks. Your municipal vet can issue clearances that let registered farms continue operating when neighbors get shut down.
Registration is free. The form takes 30 minutes. There's no reason not to do it.
Mandatory reporting: if you suspect ASF (sudden deaths, high fever, skin reddening, loss of appetite across multiple pigs), report to your municipal veterinarian within 24 hours. Hiding outbreaks doesn't protect you. It puts your neighbors' herds at risk and can result in penalties.
Parasite control sits right beside ASF biosecurity in a working health routine, so pair this with our guide on how to deworm pigs in the Philippines.
Livestock Insurance Through PCIC
The Philippine Crop Insurance Corporation (PCIC) offers livestock insurance covering death from disease (including ASF), natural disasters, and accidents. Most small-scale raisers don't know this exists, or assume it's too expensive. It's not.
Coverage Tiers (per head)
Most farmers think PCIC pays a flat ₱10,000 per pig. It doesn't. Coverage scales with the animal's category:
| Category | Coverage per head | Typical use |
|---|---|---|
| Fattener | ₱10,000 | Standard market pig |
| Breeder (sow) | ₱14,500 | Active breeding female |
| Parent stock | ₱34,000 | Pure-line GGP/GP for genetics farms |
The premium runs about 1.75% of coverage for fatteners and 3.5% for breeders. For backyard raisers listed in the RSBSA (Registry System for Basic Sectors in Agriculture), the DA subsidizes 100% of the premium. Free, basically. Commercial operations pay a discounted rate rather than the full schedule.
The funds are there; the bottleneck is enrollment. Smallhold farms still make up most of the national herd, and a large share of backyard raisers either never heard of PCIC livestock cover or assumed it was only for crops.
The Claims Timeline (Be Realistic)
This is what most articles don't tell you: PCIC has a structured but slow process. Plan around it.
- 21-day waiting period before coverage activates after enrollment (3 months for some specific diseases; confirm with your local PCIC office which apply to swine).
- 30-day window from the date of death to submit your claim documents.
- 45-day target from when PCIC receives complete docs to when they settle.
So worst case, from the day a pig dies to when ₱10,000 hits your bank: 75 days, sometimes longer if documentation is incomplete or if PCIC requests additional veterinary verification. Plan your cash flow accordingly. Don't bet your next batch's feed money on PCIC arriving in 30 days.
Required Documents
Have these ready before you submit:
- Claim for Indemnity / Loss Report form (PCIC supplies)
- Veterinary Disease Report signed by your municipal vet (this is the bottleneck for most claims)
- Certificate of Ownership / ear tag verification matching the insured animal IDs
- Photos of the carcass with ear tag visible (date-stamped)
- Burial documentation with coordinates or witness signatures if no rendering facility was used
How PCIC Stacks Against DA Indemnification
DA culling compensation was a flat ₱5,000 per backyard pig during the 2019-2021 wave and was later revised under DA Administrative Order No. 10, Series of 2024. Current per-head rates vary by animal size and the active guideline, so confirm the exact figure with your municipal agriculture office at the time of culling rather than banking on a number from an old news clip. Either way, PCIC's ₱10,000 fattener payout is the more reliable line, and you can technically claim both if your animal qualifies. DA indemnification often arrives later than PCIC, sometimes a year out, sometimes never if budget runs short. Treat DA money as a bonus, not a plan.
To enroll: visit your Municipal Agriculture Office. Ask to be listed in RSBSA if you're not already (this makes your PCIC premium free). Then apply for livestock mortality insurance. Bring your farm registration and a list of animals with ear tag numbers. Take photos of the enrollment receipt; you'll need them later.
First 7 Days When You Suspect ASF
Sudden deaths in your pen. High fever in multiple animals. Skin reddening, blue ears, bloody diarrhea. This is the moment most farmers panic and make irreversible mistakes. Here's the day-by-day decision tree:
Day 0 (the moment you notice symptoms):
- Isolate the affected pig immediately. No shared equipment, no shared water source.
- Take photos with date stamps. Symptoms, ear tags, the pig's overall condition.
- Do NOT slaughter for sale. Do NOT bury yet. Do NOT call your neighbor for advice.
- Call your municipal veterinarian. If they don't answer, call the BAI ASF hotline (check the most current number with your provincial office).
Day 1-2:
- Vet visits, takes samples (blood, oral fluid). Samples go to the BAI Regional Animal Disease Diagnostic Laboratory.
- Implement strict on-farm quarantine. Even unaffected pigs in adjacent pens are at risk.
- Stop all visitors. No selling, no buying, no movement off the farm.
- Increase footbath strength. Replace solution every 12 hours.
Day 3-5:
- Lab results typically come back in 3-5 days for ASF PCR.
- If positive, your municipal vet activates the 1-7-10 protocol described above.
- Cull notification arrives. Do not resist. Document everything for indemnification.
- Start your PCIC claim file the same day. Time matters.
Day 6-7:
- Stamping-out completes (must be done within 5 days of confirmation per AO 07).
- Begin disinfection of pens, equipment, vehicles. Pressure wash, then Virkon S or sodium hypochlorite (0.5%).
- Submit PCIC docs while everything is fresh. Don't wait.
- Start the 40-60 day empty-pen clock for restocking.
What gets you in legal trouble: Slaughtering and selling sick pigs (criminal liability under DA AO 13 s.2019). Burying carcasses near waterways. Hiding the outbreak from BAI. Penalties include fines, criminal charges, and permanent loss of registration. The temptation to "kill and sell quick" is the single biggest reason ASF spread so fast in 2019-2021. Don't be that farmer.
Restocking Strategies: How to Repopulate Safely
If you lost your herd to ASF or are starting fresh in a previously affected area, do not rush to fill your pens. The virus can survive in contaminated pens for weeks. Farmers who restock too fast often lose the second batch too.
- Clean and disinfect thoroughly. Pressure wash all surfaces, apply sodium hypochlorite (0.5%) or a commercial ASF-rated disinfectant like Virkon S (effective against ASF virus per WOAH testing), and leave pens empty for at least 40-60 days. The FAO ASF prevention guidelines provide detailed disinfection protocols.
- Start with sentinel animals. Introduce 2-3 pigs first and monitor for 30-45 days. If the sentinels stay healthy, the environment is likely safe. If they get sick, you've lost 2-3 animals, not 20.
- Repopulate gradually. Add animals in small batches with 2-3 week observation periods between each batch.
- Upgrade your genetics. Restocking is a chance to improve your herd. Commercial Landrace or Large White crosses for growth, native breeds for hardiness and lower input costs. Match genetics to your system and budget. Our comparison of native versus commercial pig farming systems covers the tradeoffs.
Timing the Restock Against the Market
Restocking is not just a disease decision. It is a price bet. PSA pegged the average farmgate price for slaughter pigs at ₱191.51/kg liveweight in Q3 2025, up from ₱175.82 the year before, as tight supply from a shrunken herd held prices high. On 4 November 2025 the DA and industry agreed on a ₱210/kg minimum farmgate floor to keep raisers above their ₱170-180/kg production cost.
What this means for a farmer rebuilding pens: the supply gap that ASF created is also why prices are good for whoever has pigs to sell. If you can restock safely, the market is rewarding survivors right now. But the squeeze cuts both ways. Feeder and weaner prices are also elevated because everyone is trying to rebuild at once, so your restock cost per head is higher than pre-ASF. Run the actual numbers before you commit a batch. A ₱210 floor only helps if your animals reach it alive and at weight, which loops straight back to biosecurity.
Biosecurity Action Plan by Farm Size
Backyard (1-20 head): Focus on critical-priority items: perimeter, footbaths, dedicated boots, strict sourcing. This covers roughly 80% of your risk for PHP 25,000-65,000 total investment. Register with your municipal vet, get RSBSA-listed, and enroll in PCIC. You can use our break-even calculator to see how biosecurity investment fits into your overall costs.
Small commercial (21-100 head): All critical and high-priority measures are non-negotiable. Add a visitor logbook, vehicle disinfection, and a written biosecurity protocol that every worker signs off on. Budget PHP 50,000-120,000.
Medium commercial (100-500 head): Full checklist implementation plus shower-in/shower-out protocols, CCTV, and a dedicated quarantine facility away from production pens. Engage a veterinary consultant for annual biosecurity review. Budget PHP 150,000-400,000 plus PHP 5,000-15,000/month in operational costs (disinfectants, boot replacements, logbooks, pest control).
The math on all of this is simple: a 20-head backyard farm losing all pigs to ASF loses PHP 150,000-300,000 in market value. The full biosecurity setup costs PHP 25,000-65,000. That's one-time investment versus total wipeout. The farms that rebuilt after 2019-2021 are the ones that treat biosecurity as a permanent line item, hindi yung "bahala na" approach.
Free Tool
Break-Even Price Calculator
Restocking after ASF means months of feed before the first sale. Run your batch size, feed cost, and target weight to see exactly when the operation pays back the restock investment.
Sources
- DA-BAI ASF case and zone update: Department of Agriculture, active barangay/municipality count and regional distribution
- ASF Philippines: a 92% decline in ASF cases in 2026: Pig Progress, January 2026 (98 to 8 barangays, Southern Leyte fresh cases)
- DA logs sharp decline in number of ASF-affected areas: Philippine News Agency, 2026
- DA eyes Q1 2026 commercial release of ASF vaccines: Manila Bulletin, December 2025
- DA expands ASF vaccine rollout to commercial farms nationwide: Philippine News Agency (AVAC rollout, ~500,000 pigs, 90% efficacy)
- DA Administrative Order No. 07, Series of 2021: Bantay ASF sa Barangay Implementing Guidelines (1-7-10 protocol)
- DA Administrative Order No. 10, Series of 2024: revised indemnification guidelines
- DA-PCIC doubles indemnity to ₱10K per ASF-culled pig: PCIC coverage tiers and RSBSA premium subsidy
- DA, stakeholders set ₱210/kg minimum farmgate price for pork: Philippine News Agency, 4 November 2025
- PSA average farmgate price of slaughter pigs, Q3 2025: Philippine Statistics Authority (₱191.51/kg liveweight)
- WOAH African Swine Fever portal: global standards and zone classification reference
- FAO ASF Prevention Guidelines: smallholder biosecurity protocols
- PSA Livestock and Poultry Quarterly Bulletin: national swine inventory data
Bisaya / Cebuano
Ang ASF naa pa gihapon sa Pilipinas. Sayo sa 2026, ningnaog ang active cases ngadto sa 8 na lang ka barangay gikan sa 98 niadtong katapusan sa Disyembre 2025, dako nga kalamboan, pero dili pa zero. Naay bag-ong kaso sa Southern Leyte niadtong Enero 2026. Wala pa sad ma-commercial ang AVAC nga bakuna, controlled rollout pa lang sa gobyerno, mao nga ang biosecurity gihapon ang nag-unang depensa, dili optional.
Importanteng mga rules: ayaw pagpalit og baboy gikan sa wet market o sa dalan. Pagpalit lang gikan sa Pink o Green zone ug pangayo og veterinary health certificate. Butangi og footbath ang entrance sa imong farm, ilisi ang solusyon matag adlaw. Wala gyud nga palengke shoes sa loob sa farm.
Kung naay outbreak sa inyong barangay, ang DA naay 1-7-10 protocol: cull tanang baboy sulod sa 1 km, surveillance sulod sa 7 km, mandatory reporting sulod sa 10 km. Ayaw pag-resist sa sampling, ayaw pagtago sa sintomas, ayaw pagbenta sa baboy nga sakit. Penalty kana, dili lang sa pera kondili sa kaso.
Pag-apply sa PCIC insurance: libre ang premium kung listed ka sa RSBSA. Coverage: ₱10,000 para sa fattener, ₱14,500 para sa breeder, ₱34,000 para sa parent stock. Pag-claim, mga 75 ka adlaw gikan namatay hangtod mabayad, busa ayaw pag-asa nga dali ra. Pag-register sa municipal vet, libre ra ang form, mga 30 minutos ra ang proseso.
Mas barato ang biosecurity kaysa mawala ang tanan nimong baboy.
Related reading
- How to deworm pigs in the Philippines: parasite control beside ASF biosecurity
- Sow MMA / no-milk syndrome: the 48-hour postpartum window that kills litters
- Maggot-wound flystrike: emergency treatment for fly-strike before it goes systemic
- Native versus commercial pig systems: matching genetics to your system when you restock
- Building a profitable pig farm: the economics of rebuilding after ASF
- Health and Biosecurity topic cluster: the full set of ASF-era health guides
