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 2026/06/01 (Bhutan)
The last outbreak was reported on 2026/06/01 (Bhutan)

All the historical data

Outbreaks of African Swine Fever - Source: FAO

Outbreaks colored according to their date
from 2021-01-04    to 2026-06-01.

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: 2026/2 - 2026/5  (Mesi completi)
Number of
Affected areas		 Total number
of Outbreaks		 Change
in the period selezionato		 Change
last month completo
World 813
 2794
+39.4% -58.7%
Lithuania 29
 650
+638.6% -92.1%
Poland 116
 405
+3.3% -66.0%
Italy 59
 362
+217.5% +1.4%
Germany 20
 339
+318.5% -37.6%
Vietnam 167
 218
+13.0% -56.1%
Romania 133
 205
+48.6% -72.5%
Latvia 63
 177
+156.5% -1.8%
Hungary 59
 114
+83.9% -24.4%
South Korea 61
 94
> +1,000% -82.5%
Serbia 22
 73
+40.4% +100.0%
Croatia 8
 43
-70.7% -37.5%
Estonia 37
 42
-58.4% -33.3%
Spain 10
 25
+38.9% -55.6%
Republic of Moldova 4
 13
+∞ +50.0%
Ukraine 8
 11
+37.5% -50.0%
Moldova 4
 6
-76.0% 0.0%
Nepal 4
 4
+300.0% 0.0%
Philippines 2
 3
+50.0% -100.0%
Bhutan 4
 3
+200.0% +100.0%
Indonesia 3
 3
+50.0% -100.0%
Bosnia 2
 2
-94.3% +∞
Bulgaria 1
 1
-99.8% 0.0%
Cape Verde 1
 1
+∞ 0.0%
Source: FAO - Processed by: CLAL

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