1. Janbon, Raoult D. Murine typhus in travelers returning from Indonesia.;Parola;Emerg Infect Dis,1998
2. Rickettsial pathogens and their arthropod vectors.;Azad;Emerg Infect Dis,1998
3. Walker DH. Advances in understanding of typhus group rickettsial infections. In: Kazar J, Toman R, editors. Rickettsiae and rickettsial diseases. Bratislava, Slovak Republic: VEDA Press; 1996. p.16–25.
4. Flea-borne rickettsioses: some ecological considerations.;Azad;Emerg Infect Dis,1997
5. Kawamura A Jr, Nogami S. Seasonal prevalence of the disease in Japan. In: Kawamura A Jr, Tanaka H, Tamura A, editors. Tsutsugamushi disease. Tokyo, Japan: University of Tokyo Press; 1995. p.10–20.