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发表于 2025-4-1 01:57:47
Development of Parainfluenza Virus and Respiratory Syncytial Virus Subunit Vaccines,arainfluenza viruses, PIV-3 is second only to RSV as the causative agent of bronchiolitis and pneumonia in infants less than 6 months of age. Annually, approximately 1,000 infants may die in the United States from severe respiratory tract infections caused by PIV-3. Furthermore, it is estimated that
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发表于 2025-4-1 09:45:42
A Single Treatment with Adjuvant Stimulates Th1-Like Cytokines and Downregulates Th2-Mediated Primat al, 1993a; Seder et al., 1993; Brinkmann et al., 1993; Wenner et al., 1996). Differentiated, antigen-specific Thl cells produce IFN-γ, IL-2 and TNF-6 (Abbas et al., 1996). Th1 cells promote DTH and complement-fixing, IgG2a antibody production in mice, while the Th2 subset promotes the formation of