Underappreciated Form Of Humor: Using Incorrect Long Forms Of Proper Names I.e. Craigory, Bobert, Barold,

Hitchhiking bacteria might help their host navigate via magnetic fields

Deep in the mud of the Mediterranean Sea, scientists have caught microscopic protists dancing to a strange beat—the beat of Earth’s magnetic fields. Now, a new study reveals how these tiny clusters of cells orient themselves along those fields: by letting magneto-sensing bacteria hitch a ride on their outer membranes.

Researchers used microscopes to examine protist-packed sediment taken from the bottom of the Mediterranean Sea near Carry-le-Rouet, France. When they placed a magnet with its north pole facing a water droplet from the sediment, the hundreds of protists inside immediately began to swim toward the droplet’s edge. When the researchers reversed the magnet so its south pole was facing the droplet, the protists fled in the other direction (above).

the himalayan monal is a large member of the pheasant family found in parts of asia. while during the breeding season they mainly stay in pairs, in winter they form small communities and roost together. they feed on grasses, insects, seeds and berries. they are known for their vivid iridescent plumage, particularly colorful for a pheasant. x

This is Phthirus pubis, a human louse, commonly known as “crabs" — it is known to infect pubic hair but can infect the EYELASHES. 

I came across this while making a high yield vector borne disease lecture for an upcoming talk. On the clinical pathology boards, they apparently really like to show “gross" gross photographs of bugs and ask what is it or what disease does it cause. I have a fascination with tick born disease, so it felt natural to expand and learn some more entomology. My attending was looking through my lecture and said I needed to add an example of a louse and a flea, since people commonly mix them up. Well, I naturally started to google… and ended up grossing myself AND my attending out. 

A job well done. Another excellent day on clinical microbiology. 

PS - up until a year ago, I thought that “crabs" were actually miniature crabs. What? I wasn’t that far off! Both are apart of the phylum arthropoda!

panic! at the lab

ft hit songs such as

i write scribbles not lab reports

nine in the afternoon (nine in the evening? morning?) (oh it’s a 12 hr time point)

mad as grad students

high hopes (dissertation version)

Cutaneous mass on the right flank of a 2 year-old, female-spayed, black Labrador Retriever.  The owner noticed the mass approximately a week earlier, and it has been growing in size every day.  On palpation, the lesion was quite painful.  The dog also had a fever, at 103.5°F.

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Fine needle aspiration revealed copious inflammatory cells.  Mainly neutrophils, with lesser numbers of macrophages.  Notice how some of the neutrophils appear ragged, some borderlining on unidentifiable?  Such changes are consistent with a degenerative change, which usually occurs in the presence of a bacterial agent.  And speaking of bacteria, there are TONS.  A mixed collection of cocci and filamentous rods (red arrow).  The presence of filamentous rods is often associated with plant foreign material (like a ‘grass awn’ or ‘cheat grass’).

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Diagnosis: Marked, septic, suppurative inflammation with necrosis.  Basically an abscess.  A key piece of history…the patient is a hunting dog and partook in some field trials a few days before the mass developed.  The patient is slated to have the mass surgically explored in hopes of finding planet debris.

Impression smears of brain tissue are rarely rewarding on cytology as most neuronal cells rupture with the slightest amount of pressure.  What results is a Vast Pink Wasteland of Myelin…

New project!

I received a new research project in my lab today on concurrent ehrlichia infections in dogs! All the happy feels! 

I read case files on dogs with serology positive for Ehrlichia co-infections all day today. Sooo many CBCs, blood chem panels, and cytology reports from clin path. All the things. And at the end of the day, I was like