Technician works at the RT-PCR thermocycler.
A closeup view of the RNA extraction robot.
A USDA employee operates the RNA extraction robot.
Fecal samples from wild birds are tested for AI.
A USDA technician prepares fecal samples for analysis.
A USDA Technician enters barcode numbers from fecal samples.
A veterinarian prepares to inoculate a test subject with live vaccine to monitor the progression of the AI virus.
A veterinarian prepares to enter an exam room.