Abstract
A patient with relapsed/refractory B-cell acute lymphoblastic leukemia developed babesiosis before allogeneic hematopoietic cell transplantation while on atovaquone for Pneumocystis jirovecii pneumonia prophylaxis. Despite receiving a prolonged course of atovaquone and azithromycin until whole-blood Babesia microti DNA was no longer detected by polymerase chain reaction, her post-transplant course was complicated by relapsed babesiosis. We investigate the potential host and parasite characteristics causing relapsing/persistent infection.
Original language | English |
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Article number | ofab323 |
Journal | Open Forum Infectious Diseases |
Volume | 8 |
Issue number | 9 |
DOIs | |
State | Published - 1 Sep 2021 |
Keywords
- Babesia microti
- babesiosis
- hematopoietic cell transplantation
- immunocompromised host
- tick-borne pathogens