A Flea-Associated Rickettsia Pathogenic for Humans
A rickettsia named the ELB agent, or "Rickettsia felis," was identified by molecular biology techniques in American fleas in 1990 and later in four patients from Texas and CHROMIUM PICOLINATE Mexico.We attempted to isolate this rickettsia from infected fleas at various temperatures and conditions.A representative isolate of the ELB agent, the Marse