8Azad AF. Epidemiology of murine typhus [ J ]. Annu Rev Entomol, 1990,35 ( 1 ) : 553-570.
9Raoult D, Roux V. Rickettsioses as paradigms of new or emerging infectious diseases[J]. Clin Mierobiol Rev, 1997,10(4) :694-719.
10Dumler JS, Taylor JP, Walker DH. Clinical and laboratory features of murine typhus in south Texas, 1980 through 1987 [J ]. JAMA, 1991,266(10) : 1365-1370.