RESUMO
Objective TounderstandandevaluatethetransmissionriskofavianinfluenzaA(H7N9)virusinlivepoultry markets(LPMs).Methods Atotalof31LPMsfromJiaxingcitywereselectedusingrandomsamplingmethodand hygienicinvestigationonthespotwascarriedout.Results All31farmproductmarketshadlivepoultrytradewhile29 (83.87%)of them had live poultry slaughter spots,and 3 of them were not in the trade zone.The situation of sanitary, isolation,disinfection and personal protection in live poultry trading spot was not satisfied and only one LPM set a compartment.The LPMs whose distance exceeding 10 meters between live poultry slaughter spot and trading spot were accountedfor41.38%.Conclusion ThetransmissionriskofavianinfluenzaA(H7N9)virusinfarmproductmarketis high.To close the live poultry market during the epidemic period and strengthen surveillance activities are suggested.