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Chinese-origin H7N9 Avian Influenza spread in poultry and human exposure

Qualitative risk assessment update














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    Chinese-origin H7N9 avian influenza spread in poultry and human exposure
    Qualitative risk assessment update
    2018
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    An update of the H7N9 qualitative risk assessment (published in July 2017) is warranted to cover the highest avian influenza risk period (January to March 2018), during which several festivals take place and an increase in national and cross-border poultry movements is expected. This will be done in light of H7 nation-wide vaccination program implemented since September 2017 by the MoA of China.
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    Chinese-origin H7N9 Highly Pathogenic Avian Influenza 2017
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    The ability of the H7N9 HPAI virus to infect both humans and poultry raises concern about a possible influenza pandemic and international spread either due to poultry or through wild birds. With the aim to provide sound and up-to-date scientific information for decision-makers globally, a qualitative risk assessment was conducted addressing the potential spread of H7N9 HPAI to unaffected provinces of China, other countries in South-East Asia and beyond during the period May to September 2017, as well as human exposure in affected areas of China where H7N9 HPAI has been reported. Several pathways of virus incursion were considered. Risk assessment is a powerful tool for supporting decision makers and national veterinary authorities to take scientifically sound decision based on the risk-levels assigned. Consequences of H7N9 HPAI can impact livelihoods, food security and poverty in rural areas, extended to all actors involved in poultry value chains. The impact is exacerbated by the pub lic health risk related to this zoonotic virus.
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    Helping Poultry Farmers in Libya to Halt the Spread of Deadly Avian Influenza - TCP LIB 3501 2018
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    Since its introduction to Libya in December 2015, Highly Pathogenic Avian Influenza has spread to a number of farms in the country, causing serious economic losses to poultry farmers and affecting public health. Between 2014 and 2015, the losses to farmers caused by the disease were estimated at over USD10 million. The lack of qualified human resources and appropriate equipment meant that the outbreaks were not deeply investigated, while the absence of biosecurity measures and awareness enabled the evolution of the disease in the country, reaching over 60 percent in backyard farms and leading to an increase in the number of human deaths during the cold season of 2015. To halt the spread of the “H5N1” strain and reduce its impact upon human health and food security, there was a clear need to identify the origin of the infection, control poultry along the value chain, apply biosecurity measures and manage outbreaks, as well as increasing the awareness of stakeholders and the population as a whole.

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    Developing an Asian regional strategy for sustainable smallholder dairy development
    Proceedings of an FAO/APHCA/CFC-funded workshop
    2008
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    Dairy consumption in Asia and the Pacific has more than doubled in the last 25 years, rising 4 percent annually to reach an estimated 248 million tonnes in 2008, more than one-third of global totals. International market prices of dairy products, rising well over twice their levels of one year ago, hold considerable opportunities for future dairy development in Asia. But the opportunities for smallholder dairy producers can only be understood within a wide range of influencing factors: economic, institutional, commercial, legal, technological and social. Effective strategies for enhancing the contribution by smallholders to growing livestock product demand is complicated by the fact that the specific constraints/opportunities facing the sector differ not only by country but by specific localities. Consequently, useful models of small and large-holder milk producers, which are characterized by the specific linkages within the value chain, need to be reviewed and analyzed. It is partic ularly important that the enabling factors which are critical in successfully forging linkages between smallholder suppliers, processing facilities and traditional markets for fluid milk and other locally acceptable dairy products be identified, weighted and ranked. The selection and promotion of acceptable models need to be based on local conditions, market access, cultural factors and consumption patterns. These models could range from enterprise-driven smallholder dairy operations in the Phil ippines and Viet Nam, to cooperative development in South Asia, to strengthening opportunities for subsistence farmers in Bangladesh. Responding to the need to stimulate investment opportunities for smallholder dairy producers in Asia, FAO in collaboration with partners organized a workshop in Chiang Mai, Thailand from 26 to 29 February 2008 representing 17 countries in the region.
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