Simultaneous Intramuscular And Intranasal Administration Of Chitosan Nanoparticles-Adjuvanted Chlamydia Vaccine Elicits Elevated Protective Responses In The Lung
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [81671986, 31872643, 31800162]; Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control Foundation [2014-5]; Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study [2015-351]
机构署名:
本校为第一且通讯机构
院系归属:
医学院
药学与生物科学学院
摘要:
Background: Chlamydia psittaci is a zoonotic bacteria closely associated with psittacosis/ornithosis. Vaccination has been recognized as the best way to inhibit the spread of C. psittaci due to the majority ignored of infections. The optimal Chlamydia vaccine was obstructed by the defect of single immunization route and the lack of availability of nontoxic and valid adjuvants. Methods: In this study, we developed a novel immunization strategy, simultaneous (SIM) intramuscular (IM) and intranasal (IN) administration of a C. psittaci antigens (Ags) adjuvanted with chitosan nanoparticles (CNPs). ...