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Babesiosis is an emerging, tick-transmitted disease caused by the intraerythrocytic parasite Babesia microti. In immunocompetent individuals, B. microti infection quickly resolves after antibabesial treatment. Immunocompromised patients and those of advanced age experience chronic and relapsing
The failure of a 3-week course of chloroquine to eliminate an infection of Babesia microti acquired on Martha's Vineyard led to tests of selected drugs in hamsters infected with the strain from this patient. The results showed response to several antitrypanosomal drugs (pentamidine and
The presently used therapy for Babesia microti infections, a combination of quinine and clindamycin, does not always result in parasitologic cures. To identify possible alternative chemotherapeutic agents for such infections, we screened, in the hamster-B. microti system, 12 antiprotozoal drugs that
Because of its prevalence and severity, Babesia microti infection is an important public health problem. The current treatment of choice is clindamycin plus quinine. However, in some cases other treatments are needed because of drug intolerance or relapse. The activity of azithromycin was
There are no effective vaccines against Babesia and Theileria parasites; therefore, therapy depends heavily on antiprotozoal drugs. Treatment options for piroplasmosis are limited; thus, the need for new antiprotozoal agents is becoming increasingly urgent. Ellagic acid (EA) is a BACKGROUND
Different results have been achieved in the evaluation of antiparasitic drug activity in Mongolian jirds, hamsters, and BALB/c mice infected with Babesia microti. The aims of the present study were to find a preferable method for drug screening and to re-evaluate the activity of several
Babesia microti, the main pathogen causing human babesiosis, has been reported to exhibit resistance to the traditional treatment of azithromycin + atovaquone and clindamycin + quinine, suggesting the necessity of developing new drugs. The methylerythritol 4-phosphate (MEP) pathway, a unique