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wood duck or carolina duck male is poised for takeoff aix sponsa
close up of wood or carolina duck aix sponsa male in feathers during mating
ultrastructural details of a number of human immunodeficiency virus hiv virus particles or virions
electron micrograph reveals the presence of hepatitis b virus hbv dane particles or virions
flexispira rappini is considered a provisional name as it was never formally proposed or accepted
brain tissue specimen depicts the cytoarchitectural changes caused by naegleria fowleri or acanthamoeba sp
ameba has been isolated from water including natural and treated water in pools or hot tubs
gram negative bacilli or rod shaped salmonella sp bacteria
brucellosis is diagnosed in a laboratory by finding brucella organisms in samples of blood or bone marrow
burkholderia pseudomallei the illness melioidosis can be categorized as an acute or localized infection
virus particles or virions of a hantavirus known as the sin nombre virus
these round arenavirus virions displayed the characteristic sandy or granular capsid
humans become infected by swallowing water contaminated by infected animals or through skin contact
gram negative c psittaci bacteria cause psittacosis or parrot fever