Filtering by: Committee McGowan Jr., John E, Emory University Remove constraint Committee: McGowan Jr., John E, Emory University Graduation year sim 2009 Remove constraint Graduation year sim: 2009 Research Field Biology, Parasitology Remove constraint Research Field: Biology, Parasitology Research Field Health Sciences, Public Health Remove constraint Research Field: Health Sciences, Public Health Submission Type Dissertation Remove constraint Submission Type: Dissertation