3Watson D A, Musher D M. A brif history of the Pneumococcus in fffbiomedical research[J]. Semin Respri Infect, 1999,14:198.
4Montgomery J M, Lehmann D, Smith T, et al. Bacterial colonization of the upper respiratory tract and its association with acute lower respiratory tract infections in highland children of Papua, New Guinea [J] Rev Infect Dis, 1990,12(Suppl 18) : 1006.
5Lee N Y,Song J H, Kim S,et al. Carriage of antibiotic- resistant Pneumococci among Asian children:a multinational surveillance by the Asian Network for Surveillance of Resistant Pathogens (ANSORP) [J]. Clin Infect Dis ,2001,32:1463.
6Tuomannen E, Rodger N. Pathogencsis of Pneumococcal pneumonia[J]. Semin Respir Infect, 1999,14:209.
7Tomasz A. Antibiotic resistance in Streptococcus Pneumoniae[J]. Clirt Infect Dis, 1997,24(Suppl) : S85.
8Bartlett J G,Mundy L M. Community- acquired pneumonia[J]. N Engl Med, 1995,333:1618.
9Appelbaum P C. Antimicrobial resistance in Streptococcus prummoniae:an overview[J]. Clin Infec Dis, 1992,15:77.
10Ho P L,Yung R W H,Tsang D N C, et al. Increasing resistance of Streptococcus pneumoniae to tluoroquinoloncs: results of a Hong Kong multicentre study in 2000[J]. J Antimicrob Chemother ,2001, 48: 659.