Normal Flora

it’s technically kinda busy work but i still love it

Actinomyces israelii

Gram+, anaerobic, non-spore forming, branching rod

Endogenous transmission (dental crevices -bad higiene, dental trauma- ; female genital tract -IUD-)

Dx: branching rods in “sulfur granules”; colonies resemble a molar tooth.

Not painful but very invasive penetrating tissues, including bone.

Draining abscess (sinus tracts) CULTURE THAT PUS

Disease: ACTINOMYCOSIS in low O2 tissues

Cervicofacil: “Lumpy jaw”, mycetoma on jaw line

Pelvic: from IUD

CNS: solitary abscess

Abdominal: qx, trauma

Thoracic: aspiration

Ketone bodies are produced in the liver and can be used as an energy source in the mitochondrial of peripheral tissues. Important fact: RBCs can not use ketones because they lack mitochondria.

The liver is unable to peform Ketolysis because it lacks Thiophorase (Succinyl-CoA Acetoacetate Transferase), and is hence unable to activate its own ketones.

If you cannot grasp what I have just explained, you should just leave and study economics!

Microbiology professor, first lecture (via scienceprofessorquotes)

Gram Negative Aerobic Rods Mnemonic

MICROBIOLOGY MNEMONIC 

BRUno, FRANCISco & COnstantine are BORing PSEUDO LEGIONnaires

Brucella sp 

Francisella tularensis 

Coxiella burnetti

Bortedella pertusis

Pseudomona aeuroginosa

Legionella pneumophila

Remember to use your sponge to replace any bacteria on your dishes accidentally removed by the act of eating.

Microbiology professor (via scienceprofessorquotes)

be patient, good things are coming your way :)

Bacterial strain X is resistant to Ampicillin and sensitive to Gentamycin. Bacterial strain Y is resistane to gentamycin and sensitive to Ampicillin. Bacterial strain X and Y are grown in mixed culture in medium without antibiotics, then the culture is plated on medium containing both ampicillin…

Without immunity, we’RE JUST BAGS OF NUTRIENTS!

Microbiology lecturer (via scienceprofessorquotes)

11.19.17

2 more days until break

Music mood: Mili - Miracle Milk