South Africa is battling its most severe foot and mouth disease (FMD) outbreak in recent memory. The highly contagious viral disease has spread to all nine provinces and was declared a national disaster in February 2026.
South Africa is battling its most severe foot and mouth disease (FMD) outbreak in recent memory. The highly contagious viral disease, which affects cloven-hoofed animals such as cattle, sheep, goats and pigs, has spread to all nine provinces and was declared a national disaster in February 2026.
As of mid-April 2026, more than 1,300 confirmed cases have been recorded nationwide. The Free State and North West provinces have been the hardest hit, with hundreds of outbreaks each. The disease has already forced the culling of thousands of animals and caused significant economic losses for farmers.
Understanding FMD Virus Strains
Foot and mouth disease is caused by the FMD virus (FMDV), which has seven distinct serotypes. Vaccines are strain-specific, meaning protection against one serotype does not protect against another. This makes control extremely challenging.
FMD Serotypes Overview
| Serotype | Main Regions Where It Circulates | Key Notes |
|---|---|---|
| O | Most widespread globally | Most common worldwide |
| A | Africa, Middle East, Asia, South America | Highly variable |
| C | Very rare now | Almost eradicated |
| Asia 1 | Asia | Restricted to Asia |
| SAT 1 | Southern and Eastern Africa | Endemic in Africa |
| SAT 2 | Southern and Eastern Africa | Currently dominant in South Africa |
| SAT 3 | Southern and Eastern Africa | Less common |
The current outbreak in South Africa is primarily driven by the SAT 2 serotype, which is endemic in the region and particularly difficult to control in both commercial and communal farming areas.
Major Vaccination Drive Underway
In response, the Department of Agriculture has launched an intensive nationwide vaccination campaign. A significant consignment of FMD vaccines has been secured from Argentina, marking one of the largest single imports of its kind. The goal is ambitious: to vaccinate 80% of the national cattle herd by December 2026.
We are in a race against time. The only way to beat FMD is through mass vaccination and strict biosecurity. Every vaccinated animal brings us one step closer to containing this outbreak and safeguarding the livelihoods of our farmers.
— Minister of Agriculture, John Steenhuisen
Economic and Livelihood Impact
FMD has devastating consequences for the livestock industry. Infected animals suffer from fever, blisters on the mouth and feet, and reduced milk production. Outbreaks lead to movement restrictions, trade bans, and massive financial losses for farmers and the broader agricultural sector. South Africa’s beef exports have already been heavily impacted.
The disease also threatens food security and the livelihoods of thousands of small-scale and communal farmers who rely on cattle for income and sustenance.
Government Response and Challenges
The government has mobilised additional resources under the national disaster declaration. This includes expanded diagnostic capacity, stricter movement controls, and awareness campaigns. However, challenges remain, including vaccine availability, cold-chain logistics in rural areas, and ensuring high vaccination coverage in communal farming regions.
What Farmers and the Public Should Know
Farmers are urged to report any signs of illness in their livestock immediately and to cooperate with vaccination teams. The public is reminded that FMD does not affect humans, but strict biosecurity measures are essential to prevent further spread.
The coming months will be decisive. With the vaccination drive gaining momentum, authorities hope to stabilise the situation and protect South Africa’s valuable livestock industry.
