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salivary gland that had been extracted from a mosquito which was infected by the eastern equine encephalitis

depicted a dorsal view of an unidentified engorged female tick which had been extracted from the skin

here blood is being extracted from the wing vein of a pigeon to later be tested for the presence of arboviruses

entomologic field technician who had extracted a dipper full of water that was teaming

blood is being extracted from the jugular vein of this bird and will later be tested for the presence of arbovirus

extracted a blood sample from a resident of the town of yambuku zaire
