2Hazeline Roche, Anders Ha kansson, Susan K Holl- ingshead, et al. Regions of PspA/EF3296 best able to elicit protection against Streptococcus pneumoniae in a murine infection model. Infection and Immunity, 2003, 71(3): 1033-1041.
3Susan K Hollingshead, Robert Becker, David E Briles. Diversity of PspA: mosaic genes and evidence for past recombination in Streptococcus pneumoniae. Infection and Immunity, 2000, 68(10): 5889-5900.
4Dennis O Gor, Xuedong Ding, David E Briles. Relation- ship between surface accessibility for ppmA, psaA, and pspA and antibody-mediated immunity to systemic infection by Streptococcus pneumoniae. Infect Immun, 2005, 73(3): 1304-1312.
5Payne DB, A Sun, JC Butler, e t al. PspA family typing and PCR-based DNA fingerprinting with BOX AIR primer of pneumococci from the blood of patients in the USA with and without sickle cell disease. Epidemiol lnfect, 2005, 133: 173-178.
6Maria Claudia Vela Coral, Nacxiry Fonseca, Elizabeth Castafieda, et al. Pneumococcal surface protein A of invasive Streptococcus pneumoniae isolates from Colombian children. Emerglnfec, 2001, 7(5): 832-836.
8Miyaji EN, Ferreira DM, Lopes APY, et al. Analysis of serum cross-reactivity and cross-protection elicited byimmunization with DNA vaccines against Streptococcus pneumoniae expressing PspA fragments from different clades. Infect lmmun, 2002, 70(9): 5086-90.
