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1、Impediments to Progress on H5N1and How to Overcome Them Brian McCluskey DVM,MS,PhD,Dip.ACVPMProducers need to know which Producers need to know which practices to deploy and whenpractices to deploy and whenRisks are different in time and Risks are different in time and spacespaceRequires systematic,
2、inRequires systematic,in-depth depth collection and analysis of collection and analysis of biosecurity practices databiosecurity practices dataBiosecurity monitoring needs to Biosecurity monitoring needs to be HACCPbe HACCP-likelikeBiosecurityBiosecurity ROIROILife in the High Altitude Ranchito_ Coo
3、l Breezes and Wyoming(1).txtIs Airborne Transmission a Thing?Is Airborne Transmission a Thing?Experimental and epidemiological evidence are inconclusive on the likelihood,timing and intensity of airborne transmissionRequires systematic monitoring during outbreak events Air filtration,UV-C light or e
4、lectrostatic precipitators are options to mitigate airbornetransmission but require a very significant investmentVaccinationThe safety and efficacy of H5N1 vaccines for poultry is not in questionVaccination of layers and turkeys will require planned and extensive surveillance testingto monitor for infection and viral mutationsVaccine does help prevent some infectionsbut significantly reduces the amountof virus that is shed by infected birdsreducing environmental viral loads and thus decreasing the size and scopeof outbreaks Vaccine use in other countries has been shown to be effective