2MIN YS,LIM HS,LEE K,et al.Epidemiologic investigation on an outbreak of shigellosis in Seongju-gun,Korea,2003.J Prev Med Pub Health,2005,38(2):189-196.
3CHEN KT,CHEN CJ,CHIU JP.A school waterborne outbreak involving both Shigella sonnei and Entamoeba histolytica.J Environ Health,2001,64(4):9-13.
4JONSSON J,ALVAREZ-CASTILLO MD,SANZ JC,et al.Late detection of a shigellosis outbreak in a school in Madrid.Euro Surveill,2005,10(10):268-270.
6WHO. Communicable disease surveillance and response systems: Guide to monitoring and evaluating; 2006 [ EB/OL]. [ 2010 - 05 - 21 ]. http://www. who. int/csrTresources/publications/surveillance/ WHO/CDS/EPR/LYO/2006.2.
7HOFFMAN SL, EDMAN DC, PUNJABI NH, et al. Bone marrow as- pirate culture superior to streptokinase clot culture and 8 ml 1 : 10 blood - tobroth ratio blood culture for diagnosis of typhoid fever. Am J Trop Meal Hyg,1986, 35(4): 836-839.
8FANGTHAM M, WILDE H. Emergence of salmonella paratyphi A as a major cause of enteric fever: Need for early detection, preventive measures, and effective vaccines. J Travel Med,2008, 15(5) :344 - 350.
9OLOPOENIA LA, KING AL. Widal agglutination test: 100 years lat- er: still ptagued hy controversy. Postgrad Med J,2000, 76(892) :80 - 84.
10BHAN MK, BAHL R, BHATNAGAR S. Typhoid and paratyphoid fe- ver. Lancet, 2005, 366(9487): 749-762.
