Marcela E. Perez Acosta
, Peter T. Ender, Erin M. Smith, and Jeffrey A. Jahre
Figure. . Wright-stained blood smear for patient 1 with babeosis on day 1 of hospitalization, eastern Pennsylvania, USA, showing an intraerythrocytic trophozoite of Babesia microti in a ring form (thin arrow) and a tetrad arranged in a cross-like pattern (thick arrow). Original magnification ×1,000.