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Strengthening Capacities for the Prevention of Peste des Petits Ruminants (PPR) in Eritrea - TCP/ERI/3607









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    Book (stand-alone)
    Investing in the control and eradication of peste des petits ruminants 2015
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    This advocacy document outlines why investing in the control and eradication of peste des petits ruminants is an investment in food security. Peste des petits ruminants (PPR), a highly contagious disease affecting sheep and goats, causes a staggering USD 1.45 billion to USD 2.1 billion in losses each year. PPR affects the livelihoods of more than 330 million of the world’s poorest people in over 70 countries in Africa, the Middle East and Asia. Eradicating PPR will help improve food security, n utrition, incomes and livelihood resilience of millions of poor farmers around the world. In response to calls from member countries, the Food and Agriculture Organization of the United Nations and the World Organisation for Animal Health have taken the lead in developing a Global Strategy for the control and eradication of PPR. By making an overall investment of USD 7.1 billion, PPR can be eradicated within 15 years.
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    Strengthening livelihoods through control of Peste des Petits Ruminants-TCP/INT/3503 2017
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    With almost 70 percent of the global sheep and goat population at risk of Pestedes PetitsRuminants (PPR) -Sheep and Goat Plague, significant efforts are needed to consolidate the livelihoods, nutrition and food security of millions of livestock holders, in particular in Asia and Africa. In this context, the project contributed to filling gaps in existing strategies for control of the disease and supported the formulation of new ones in West Africa, Central Africa, North Africa and Central Asia. It also reviewed and updated the subregional strategy for Southeast Asia.
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    Article
    Peste des Petits Ruminants Virus Infection at the Wildlife–Livestock Interface in the Greater Serengeti Ecosystem, 2015–2019 2021
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    Peste des petits ruminants (PPR) is a viral disease of goats and sheep that occurs in Africa, the Middle East and Asia with a severe impact on livelihoods and livestock trade. Many wild artiodactyls are susceptible to PPR virus (PPRV) infection, and some outbreaks have threatened endangered wild populations. The role of wild species in PPRV epidemiology is unclear, which is a knowledge gap for the Global Strategy for the Control and Eradication of PPR. These studies aimed to investigate PPRV infection in wild artiodactyls in the Greater Serengeti and Amboseli ecosystems of Kenya and Tanzania. Out of 132 animals purposively sampled in 2015–2016, 19.7% were PPRV seropositive by ID Screen PPR competition enzyme-linked immunosorbent assay (cELISA; IDvet, France) from the following species: African buffalo, wildebeest, topi, kongoni, Grant’s gazelle, impala, Thomson’s gazelle, warthog and gerenuk, while waterbuck and lesser kudu were seronegative. In 2018–2019, a cross-sectional survey of randomly selected African buffalo and Grant’s gazelle herds was conducted. The weighted estimate of PPRV seroprevalence was 12.0% out of 191 African buffalo and 1.1% out of 139 Grant’s gazelles. All ocular and nasal swabs and faeces were negative by PPRV real-time reverse transcription-polymerase chain reaction (RT-qPCR). Investigations of a PPR-like disease in sheep and goats confirmed PPRV circulation in the area by rapid detection test and/or RT-qPCR. These results demonstrated serological evidence of PPRV infection in wild artiodactyl species at the wildlife–livestock interface in this ecosystem where PPRV is endemic in domestic small ruminants. Exposure to PPRV could be via spillover from infected small ruminants or from transmission between wild animals, while the relatively low seroprevalence suggests that sustained transmission is unlikely. Further studies of other major wild artiodactyls in this ecosystem are required, such as impala, Thomson’s gazelle and wildebeest.

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