Rinderpest has been considered eradicated worldwide since 2011. It is a viral disease of cloven-hoofed animals and mainly affects cattle and buffalo. The typical course of the disease is an acute febrile illness with a very high mortality rate, depending on the virus strain. Small ruminants such as sheep and goats are also susceptible to the virus, but show only mild symptoms. However, they can transmit the virus to cattle.


Rinderpest was declared eradicated worldwide in 2011. The last outbreak occurred in Kenya in 2001.

Host animals

Cattle and buffalo, various wild ruminant species (giraffes, yaks, antelopes, wildebeest, etc.), sheep and goats, pigs

Infection route

Direct contact with body fluids from infected animals or over very short distances via aerosols, but also indirectly via contaminated water

Incubation period

Maximum 21 days


Fever, ocular and nasal discharge, erosions of all mucous membranes from oral cavity to anus, diarrhea, dehydration. Death after 10 to 12 days. Cattle, water buffalo, and yaks are most severely affected. In these species, mortality can reach 80 to 90%.


There is no therapy


A vaccine developed in 1960 was instrumental in eradicating rinderpest

Situation in Austria

Rinderpest has been considered eradicated worldwide since 2011

Specialized information

Rinderpest virus (RPV) is a morbillivirus (paramyxovirus family), with a single-stranded RNA genome with negative polarity. Morbilliviruses include important animal and human pathogenic viruses such as peste des petits ruminants virus (PPRV), canine distemper virus (CDV), and measles virus (MV).

Rinderpest probably originated in Asia and by the mid-20th century had affected large parts of Asia with Russia, China, and Korea. From there, rinderpest virus spread to Europe in the 18th and 19th centuries. Import controls, slaughter and strict quarantine regulations temporarily eradicated the disease in Europe. However, in the 20th century, a re-entry into Europe occurred through an importation of infected animals. The last significant outbreak of rinderpest in Europe occurred in Belgium in 1920, triggered by an infected bovine that was shipped from India to Brazil and had contact with domestic cattle at the port. The same shipment of infected cattle also led to the first outbreak of rinderpest in South America. Rinderpest was also introduced into Africa in the late 19th century, with devastating consequences for livestock and wildlife there. The last outbreak of rinderpest worldwide occurred in Kenya in 2001.

High viral loads are found in the nasal and ocular secretions of infected animals. These are found during the incubation period, one to two days before the onset of fever. Transmission requires direct contact or close proximity between a susceptible and a diseased animal. The role of contaminated surfaces as a source of infection is negligible because the virus is very unstable and is completely inactivated by light and heat after only 12 hours. Animals that survive infection with rinderpest develop lifelong immunity. In addition, there is no "carrier state," meaning diseased animals are virus-free after complete recovery and are not a source of new infections. There is only one serotype, which facilitated the development of an efficient vaccine.

Walter Plowright developed a live attenuated vaccine against rinderpest in 1960, produced in cell culture on bovine kidney cells, by serial passaging of an original virulent isolate. This vaccine was the first to produce no disease symptoms in vaccinated animals, making it completely safe for all cattle, regardless of age, breed, or sex. The vaccine protection also lasted a lifetime. This vaccine, or the thermostable variant (developed in the 1980s), was instrumental in eradicating rinderpest. In endemic areas, cattle and buffalo were vaccinated and additional measures, such as culling, were implemented to prevent the spread of rinderpest.


The classic course of rinderpest infection can be divided into 5 phases. After a short incubation period of 3 to 5 days, the prodromal phase occurs, which is characterized by high fever. This is followed by the mucosal phase, in which lesions appear in the oral mucosa and purulent nasal and ocular secretions occur. Affected animals show a decreased general condition and suffer from loss of appetite. Post-mortem examinations show that necrotic lesions of the digestive system occur. Next comes the diarrheic phase, which is accompanied by severe, bloody diarrhea. In this phase, animals are severely exhausted, weak, dehydrated, and die. In nonfatal cases, the fifth phase follows, during which the animals recover. This process may take several weeks. During this convalescent phase, abortions may occur in pregnant animals. In some cases, skin lesions or blindness occur due to severe eye infections. The latter was observed in an outbreak in kudus in Kenya, where severe conjunctival and corneal inflammation was observed. In weakly virulent strains of rinderpest virus, the incubation period can be as short as 15 days. Also, clinical disease may be much weaker or absent. Due to suppression of the immune system by infection with morbilliviruses, secondary bacterial or parasitic infections often occur, which often greatly influence the course of the disease.


Surveillance and exclusion diagnostics in the post-extinction period are primarily based on molecular biological methods such as RT-PCR. Suitable sample materials include spleen, tonsils, lymph nodes, blood, ocular and nasal secretions from symptomatic animals.

Due to strict transport restrictions of RPV-suspicious or -positive materials, RPV clarification is performed exclusively in laboratories designated by the FAO/WOAH.


Institut für veterinärmedizinische Untersuchungen Mödling

Last updated: 19.04.2023

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