| molecular epidemic survey on co-prevalence of scrub typhus and marine typhus in yuxi city, yunnan province of china. | human rickettsioses are worldwide zoonoses and it is not easy to differentiate them from other infectious diseases because of their atypical manifestation. in recent years the number of patients with fever of unknown causes from hongta district cdc, yuxi city of yunnan province has been increasing significantly in the summer. diagnosis of scrub typhus was made by local clinicians. in order to ascertain the disease, we undertook a laboratory investigation for such patients from august 18 to 26, 2 ... | 2007 | 17711736 |