Abstract
Circulation of a unique genetic type of Rickettsia rickettsii in ticks of the Rhipicephalus sanguineus complex was detected in Mexicali, Baja California, Mexico. The Mexican R. rickettsii differed from all isolates previously characterized from the endemic regions of Rocky Mountain spotted fever in northern, central, and southern Americas.Rhipicephalus ticks in Mexicali are genetically different from Rh. sanguineus found in the United States.
Original language | American English |
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Journal | Journal of Medical Entomology |
Volume | 48 |
State | Published - 2011 |
Disciplines
- Public Health Education and Promotion
- Environmental Health
- Public Health
- Environmental Health and Protection
Keywords
- Mexico
- Rickettsia rickettsii
- Ticks