- Rickettsia 364D: a newly recognized cause of eschar-associated illness in CaliforniaMarc R Shapiro
St Helena Hospital Clearlake, Clearlake, California, USA
Clin Infect Dis 50:541-8. 2010..Four spotted fever group rickettsiae (SFGR) are known to infect humans in the United States. A member of the SFGR designated 364D and detected in Dermacentor occidentalis ticks has not previously been identified as a human pathogen...