Early diagnosis of Ehrlichia ewingii infection in a lung transplant recipient by peripheral blood smear.

Ehrlichiosis in lung transplant (LT) recipients is associated with severe outcomes. Ehrlichia ewingii is a less frequent cause of symptomatic ehrlichiosis, characterized by cytoplasmic inclusions (morulae) within circulating neutrophils. We report a case of E. ewingii infection in an LT recipient diagnosed promptly by blood smear exam and confirmed with molecular studies.
(© 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)