ASFWatch PH · Printed from asfwatchph.com/province/negros-oriental · Zoning and cases as of 22 October 2026
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Central Visayas · Visayas
Negros Oriental
Infected zone
The worst zone among its 25 towns and cities
Infected zone: Confirmed ASF outbreaks in the city or municipality. What to do in a red zone
Barangays with cases (not number of pigs)
42
6 more than at the end of September
Towns and cities with cases
11/25
towns and cities
In this zone since
10 January 2025
or earlier: our records start then
17 infected7 buffer1 surveillance
Barangays with cases, at the end of each month
November 2025October 2026
Towns and cities with cases
- Amlan
- Ayungon
- City of Bayawan
- City of Guihulngan
- City of Tanjay
- Dumaguete City
- Pamplona
- San Jose
- Siaton
- Valencia
- Zamboanguita
Zone changes
Infected
November 2025 or earlier
All 25 towns and cities
| Town or city | Zone | Barangays with cases |
|---|---|---|
| Amlan (Ayuquitan) | Infected | Yes |
| Ayungon | Buffer Cases reported 22 October 2026, but in a pink zone as of 22 October 2026 | Yes |
| Bacong | Infected | |
| Bais City | Infected | |
| Basay | Infected | |
| Bindoy (Payabon) | Infected | |
| Canlaon City | Buffer | |
| City of Bayawan (Tulong) | Infected | Yes |
| City of Guihulngan | Infected | Yes |
| City of Tanjay | Infected | Yes |
| Dauin | Infected | |
| Dumaguete City | Infected | Yes |
| Jimalalud | Surveillance | |
| La Libertad | Infected | |
| Mabinay | Buffer | |
| Manjuyod | Buffer | |
| Pamplona | Infected | Yes |
| San Jose | Infected | Yes |
| Santa Catalina | Buffer | |
| Siaton | Infected | Yes |
| Sibulan | Infected | |
| Tayasan | Buffer | |
| Valencia (Luzurriaga) | Infected | Yes |
| Vallehermoso | Buffer | |
| Zamboanguita | Infected | Yes |
Pigs and prices in Negros Oriental
- Pigs
- 363,959on 1 July 2026 · preliminary · −16.0% from a year earlier
- Farmgate price of hogs
- ₱136.25per kilogram, liveweight, in June 2026 · preliminary · −27.6% from a year earlier
- Retail price of kasim
- ₱290.00per kilogram, in September 2026 · −7.6% from a year earlier
All PSA figures · Source: PSA