ABSTRACT
@#Objective To assess the risk of secondary transmission induced by imported malaria in Jiangxi Province，so as to provide the evidence for adjustment of malaria surveillance strategies in the key groups and areas. Methods The Delphi method was used to establish the secondary transmission risk indicator system and the weight of each index was obtained. The data of malaria prevalence，vector distribution and intervention capacity were collected in 100 counties of Jiangxi Province from 2012 to 2015. The transmission potential index（TPI），intervention capacity index（ICI），and malaria risk index（MRI）were calculated for each county. The risk map was drawn with GIS software. Results The top ten counties with highly potential risk indicators were Linchuan District（2.131），Xinzhou District（1.609），Jiujiang County（1.404），Zhanggong District（1.365）， Fengcheng City（1.225），Qingshanhu District（1.184），Yudu County（1.171），Dingnan County（1.018），Xunyang District（1.015）and Zhushan District（1.006）. The high risk areas were mainly distributed in the regions of the capitals of their prefectures and in counties with more floating population. Conclusions There are the risk of the secondary transmission induced by imported malaria in Jiangxi Province. The high risk of the secondary transmission is shown in the areas with more floating population and weaker intervention capacity.
ABSTRACT
ABSTRACT:Recently ,prion‐like transmission has been found in various amyloidosis .AApoAII amyloid fibrils in mouse senile amyloidosis have exhibited transmissibility .AApoAII amyloid fibrils ,which were excreted from mice and contained in fe‐ces or milk ,cause mouse senile amyloidosis .However ,transmissibility of AApoAII amyloid fibrils through other pathways has not yet been established .In this study ,we injected AApoAII amyloid fibrils into R1 .P1‐A poa2c mice to induce AApoAII sys‐temic amyloidosis .Two months later ,AApoAII amyloid fibrils ,which deposited in the skeletal muscles of amyloid‐affected mice ,were used to induce AApoAII systemic amyloidosis .Mouse senile amyloidosis which deposited in skeletal muscles could induce secondary transmission of AApoAII amyloidosis .The evidence of transmission through skeletal muscles in non‐prion systemic amyloidosis is found in our study .This pathway of transmission provides new insight into the potential for food‐borne pathogenesis and etiology of systemic amyloidosis .