Animal Diseases
African Swine Fever


African swine fever is a highly contagious viral disease that affects domestic and wild pigs.. On this page you will find updated data on confirmed outbreaks and detailed information about the global spread of the virus among swine populations.

Through interactive maps and tables, it is possible to follow the evolution of the outbreaks, identify the most affected areas, and analyze global spread trends. This resource is designed to provide a clear and updated overview of the impact of African swine fever on the swine industry.

The page is updated daily with the latest available data.

The last outbreak was reported on 2026/10/13 (Bulgaria)
The last outbreak was reported on 2026/10/13 (Bulgaria)

All the historical data

Outbreaks of African Swine Fever - Source: FAO

Outbreaks colored according to their date
from 2021-01-04    to 2026-10-13.

Reference period

Select the starting month for the following analyses:

Summary table on Outbreaks of African Swine Fever (ASF)

Affected Countries
in the World 		Outbreak data for the period: 2026/6 - 2026/9  (Mesi completi)
Number of
Affected areas		 Total number
of Outbreaks		 Change
in the period selezionato		 Change
last month completo
World 639
 1858
-33.5% -49.9%
Italy 67
 368
+1.7% -94.5%
Poland 115
 272
-32.8% +60.6%
Latvia 65
 228
+28.8% +10.9%
Romania 80
 175
-14.6% -63.6%
Hungary 59
 166
+45.6% -77.8%
Croatia 13
 151
+251.2% -100.0%
Serbia 30
 133
+82.2% -100.0%
Germany 17
 105
-69.0% 0.0%
Vietnam 91
 72
-67.1% +46.2%
Finland 5
 43
+∞ -72.7%
Lithuania 16
 35
-94.6% -40.0%
Estonia 18
 22
-47.6% -50.0%
Spain 4
 20
-20.0% +100.0%
Republic of Moldova 11
 17
+30.8% -90.0%
South Korea 12
 14
-85.1% -100.0%
Bosnia 6
 14
+600.0% 0.0%
Laos 6
 6
+∞ +∞
Bulgaria 14
 6
+500.0% -75.0%
Ukraine 5
 5
-54.5% -50.0%
China, Taiwan Province of 2
 2
+∞ 0.0%
South Africa 1
 2
+∞ 0.0%
Thailand 1
 1
+∞ -100.0%
Bhutan 1
 1
-66.7% 0.0%
Source: FAO - Processed by: CLAL

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