title: Reply to Fedson.
authors.affiliation: Emory Pediatric Infectious Disease US Centers for Disease Control and Prevention, Viral Special Pathogens Branch, Atlanta, Georgia.
authors.forename: Anita K
authors.initials: AK
authors.lastname: McElroy
authors.affiliation: US Centers for Disease Control and Prevention, Viral Special Pathogens Branch, Atlanta, Georgia.
authors.forename: Christina F
authors.initials: CF
authors.lastname: Spiropoulou
mesh_terms: D005260:Female; D019142:Hemorrhagic Fever, Ebola / Q000097:blood* / Q000473:pathology*; D006801:Humans; D008297:Male