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Book (series)Technical studyClimate Models Predict Persistent Above-Average Rains and Risk of Flooding in East Africa: FAO, OIE and WHO Warn Countries to Remain Vigilant about Rift Valley Fever
December 2014. Vol. 31
2014Also available in:
No results found.Rift Valley fever (RVF) is an arthropod-borne arboviral disease that predominantly affects ruminants and humans, causing major socio-economic implications. -
Book (series)Technical studyPossible RVF activity in the Horn of Africa 2006
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No results found.Rift Valley fever (RVF) is an arthropod-borne viral disease of ruminants, camels and humans. It is a significant zoonosis which may present itself from an uncomplicated influenza-like illness to a haemorrhagic disease with severe liver involvement and ocular or neurological lesions. In animals, RVF may be unapparent in non-pregnant adults, but outbreaks are characterised by the onset of abortions and high neonatal mortality. Transmission to humans may occur through close contact with infected ma terial (slaughtering or manipulation of runts), but the virus (Phlebovirus) is transmitted in animals by various arthropods including 6 mosquito genus (Aedes, Culex, Mansonia, Anopheles, Coquillettidia and Eretmapodites) with more than 30 species of mosquitoes recorded as infected and some of them been proved to have a role as vectors. Most of these species get the infection by biting infected vertebrates, yet some of these (specifically Aedes species) transmit the virus to their eggs. These inf ected pools of eggs can survive through desiccation during months or years and restart the transmission after flooding, and then other species (Culex spp.) may be involved as secondary vectors. This vertical infection explains how the disease can persist between outbreaks. -
BookletEmergency responseIncreased risk of high pathogenicity avian influenza introduction and spread in Africa 2025
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FAO calls for heightened surveillance and preparedness for avian influenza (AI) during the period from December to March. Given the ongoing situation in Europe, the risk of (re-)introduction of H5 high pathogenicity avian influenza (HPAI) virus into African countries and territories along wild bird migratory corridors is considered high.Importantly, FAO recommends countries and territories in the Africa Region to enhance efforts on early detection, diagnosis, outbreak response, and coordination with neighbouring countries under a One Health approach, including sequencing of viruses and sharing data where possible.
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Book (series)FlagshipThe State of Food and Agriculture 2019
Moving forward on food loss and waste reduction
2019The need to reduce food loss and waste is firmly embedded in the 2030 Agenda for Sustainable Development. Food loss and waste reduction is considered important for improving food security and nutrition, promoting environmental sustainability and lowering production costs. However, efforts to reduce food loss and waste will only be effective if informed by a solid understanding of the problem. This report provides new estimates of the percentage of the world’s food lost from production up to the retail level. The report also finds a vast diversity in existing estimates of losses, even for the same commodities and for the same stages in the supply chain. Clearly identifying and understanding critical loss points in specific supply chains – where considerable potential exists for reducing food losses – is crucial to deciding on appropriate measures. The report provides some guiding principles for interventions based on the objectives being pursued through food loss and waste reductions, be they in improved economic efficiency, food security and nutrition, or environmental sustainability. -
Book (stand-alone)Manual / guideProcessing of fresh-cut tropical fruits and vegetables: A technical guide 2010
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No results found.There has been a marked upward trend in production and consumption of fruits and vegetables in Asia and the Pacific in recent years. Along with rising consumer demand has come greater awareness of food safety issues and increased need for convenience and quality. Selection of high quality horticultural produce for processing and implementation of good practices during processing operations are required to assure both the quality of the produce and the safety of the final product. This technical guide reviews, from a theoretical and practical perspective, the critical issues that must be addressed for fresh-cut produce to meet consumer demand for convenience, quality and safety. A case study on fresh-cut processing in Thailand is included. The guide should be of practical value to small processors, trainers and extension workers who provide support to individuals engaged in production of fresh-cut tropical produce for sale. -
Book (stand-alone)Technical bookDigital agriculture in action
ArtificiaI intelligence for agriculture
2021Also available in:
No results found.This publication on artificial intelligence (AI) for agriculture is the fifth in the E-agriculture in Action series, launched in 2016 and jointly produced by FAO and ITU. It aims to raise awareness about existing AI applications in agriculture and to inspire stakeholders to develop and replicate the new ones. Improvement of capacity and tools for capturing and processing data and substantial advances in the field of machine learning open new horizons for data-driven solutions that can support decision-making, facilitate supervision and monitoring, improve the timeliness and effectiveness of safety measures (e.g. use of pesticides), and support automation of many resource-consuming tasks in agriculture. This publication presents the reader with a collection of informative applications highlighting various ways AI is used in agriculture and offering valuable insights on the implementation process, success factors, and lessons learnt.