Herpes Simplex Virus-1 (HSV-1) causing human esophagitis. All images are from the same patient and are: cytology brushing, cytology cell block, tissue biopsy H&E stain and HSV-1 immunostain. Cells show the “3 Ms “ that help make the diagnosis: molding, multinucleation, and margination of nuclear chromatin. HSV-1 infects the mouth and upper GI tract. HSV-2 infects the genitalia, genital skin, and the rectum. Both would look the same under the microscope. Of course individual viral particles would need electron microscopy to see. What we see here is the effect of viral infection on esophageal squamous cells.
Wandering Albatross (Diomedea exulans), DSC_2817-Edit-Edit.tif
African Fish-Eagle (Icthyophaga vocifer), 107_8650.JPG
Can't see it, but it's a bird, river in the background
Black-throated Trogon (Trogon rufus), DSC_1769.NEF
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Captive-reared from abandoned eggs found at Bolsa Chica. Released at Bolsa Chica on July 7th, 2017.
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Banded June 10th, 2011 as a chick, in Monterey Bay.
One of 5 banded SNPL observed at Pajaro River lagoon area. Seven other unbanded SNPL also obs.
Bare-faced Go-away-bird (Corythaixoides personatus), TZ8_6855-Edit.tif
Buff-crested Bustard (Eupodotis gindiana), 107_4687.JPG
Cordilleran Flycatcher (Empidonax occidentalis), DSC_9465.JPG