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On the internet I am known as Slip. I am a 22 year old nerdface who practically lives and breathes laboratory medicine.
This blog has a No Live Tissue policy in regards to its images. In addition, the views in this blog do not necessarily reflect those of my employers.
Lab Tests
This blog has a No Live Tissue policy in regards to its images. In addition, the views in this blog do not necessarily reflect those of my employers.
Lab Tests
Anonymous asked: will you tell me more stories
about parasites
Sure!
Plates are stored inverted. I, like most people, pick up plates without picking up the lid and once in a while something stringy and mucoid drips on my hands. Incidentally, microbiology is the one department where you pretty much never wear gloves (exceptions are during planting, staining, certain tests, and if your hands are mangled). But that’s just bacteria, often of the P. aeruginosa variety. Sometimes (rarely), you can pick up a BAP from someone’s stool but little critters have hatched and they are crawling around the plate and lid. It’s always an unpleasant surprise for everyone when you’re expecting a bacterial pathogen and get a plate full of parasites.
But those are generally quite small. 3 weeks ago, the microbiology lab received a pickle jar for a specimen and everyone was perplexed by this until they looked inside and someone had scooped a couple of full grown roundworms out of their toilet bowl.
2 years ago on April 10, 2011 at 07:36pm
A very iconic SEM of Salmonella Typhimurium causing ruffling as it invades a cell. Unfortunately, I have no idea on the source for this image.
via
flickr.com
2 years ago on April 10, 2011 at 02:48pm
Not too long ago, someone submitted a container full of suspected pineapple juice for a substance of abuse screen. It almost managed to get past the toxicology ladies because it was so ridiculous, but one of the girls was adamant about it being pineapple juice and offered to drink it to prove her point. Although she did not drink it, she turned out to be right and the urine was not just from a person with rampant diabetes.
People do some strange things to avoid being caught.
via
drugtestkits.ca
2 years ago on April 10, 2011 at 12:24pm
Reed Sternberg cell in Hodgkin’s lymphoma.
You don’t see them in bone marrow aspirates very often (they are usually in the trephine biopsy).
via
webpathology.com
2 years ago on April 09, 2011 at 07:36pm
A faggot cell seen in acute promyelocytic leukemia. A really bad leukemia to leave undiagnosed, but a really easy one to treat. Faggot cells are named for the numerous auer rods filling the cytoplasm.
2 years ago on April 09, 2011 at 02:00pm
Feces bench is one of my favourite benches in Microbiology for all the colours, although this plate looks like it is at least 2-3 days old.
2 years ago on April 09, 2011 at 12:00pm
Human breast cancer cells stimulated by growth factors. Nuclei are in green, actin is in blue, and the Golgi apparatus is in purple.
Image by Dr. Torsten Wittmann, UCSF.
(via biocanvas)
via
ucsf.edu
2 years ago on April 09, 2011 at 10:08am
Movat’s pentachrome stain. We don’t use it in our region, but it’s nice to look at once in a while because all the pinks and purples in routine hematoxylin and eosin are not very exciting.
via
fhcrc.org
2 years ago on April 08, 2011 at 07:36pm
A flame cell, a plasma cell variant that overproduces IgA antibodies. IgA antibodies are loaded with carbohydrates which stain red with a routine Wright’s stain.
2 years ago on April 08, 2011 at 06:48pm
Trichinella spiralis encysting in some muscle with a routine H&E stain.
When doing Ova and Parasites, patients fill out a history form for us. Either many seem to think it is a joke or our form is not very good. One time, someone put “Narnia” as their last travel destination. And for the yes/no question of “known carrier?”, people like to write, “Air Canada”. Although these botched forms are not useful, I still enjoy reading them.
via
dpd.cdc.gov
2 years ago on April 08, 2011 at 04:36pm
