Emerging Infectious Disease ISSN: 1080-6059
Volume 7, Number 6—December 2001
Research
Detection and Identification of Spotted Fever Group Rickettsiae and Ehrlichiae in African Ticks
Figure

Figure. Geographic distribution of spotted fever group rickettsiae occurring in Africa. R. = rickettsia.
Lessons from the History of Quarantine, from Plague to Influenza A
Length: 23:11





