Airman 1st Class Danielle Roewer, 88th Diagnostics and Therapeutic Squadron medical laboratory technician, isolates a beta colony off a sheep blood agar plate inside the microbiology laboratory at Wright-Patterson Air Force Base medical center June 30, 2017. A beta-colony is extracted from a patient’s throat culture plate to rule out a streptococcal infection. ( Air Force photo by Michelle Gigante)

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