Microbiology Part III Flashcards
What is the head of a tapeworm?
Scolex
Match Tapeworm, Fluke, and roundworm with Nematode, trematode, and cestode
Tapeworm - Cestode
Ringworm - Nematode
Fluke - Trematode
“Try Ronnie First”, then the C, N, T go in alphabetical order
What is the vector of Taenia Saginata?
Uncooked Beef
What is the vector of Taenia Solium? what can this cause?
Uncooked pork
Causes Cysticercosis –> larvae containing cysts in liver, eye, and brain
What is the vector of Echinococcus Granulosis? what can this cause?
Canine feces
Hydatid cysts in liver and lung
What is the vector of Diphyllobothrium latum?
Mouth, contaminated sushi
- MC freshwater= pacific salmon
- MC saltwater= yellow tail tuna
What is vector of shistosoma japonicum? What type of fluke is it? What does it cause?
Snail
Blood Fluke
Swimmer’s itch
What is MCC of death by a helmith worldwide?
Shistosoma Japonicum
What type of fluke is paragonimus westermani? What is the vector?
Pulmonary (Lung)
Crayfish, mouth
What is the MC roundworm?
AScaris Lumbricoides
- Your ASs is round*
- also spread ASs to mouth
What is MC Helminth infection worldwide?
Ascaris Lumbricoides
What is MC hookworm in US?
Necator ‘Mericanus
What type of worm is enterobius vermicularis? What does it cause? What is the route?
Pinworm
- Causes river blindness
- Ass to finger to mouth
How do you test for Enterobius Vermicularis?
Scotch tape or cellophane on the butthole
What is MC helminth in US?
Enterobius Vermicularis
How is Trichonella Spiralis Diagnosed? What is the vector?
X ray
Raw pork
How is trichuris trichura spread? What does it cause?
Ass to mouth
Weight loss
Herpes SImplex type 1 causes ____ and can be in ___ AKA ___ ganglion
fever blisters (cold sores)
Trigeminal
Gasserion
Hrpes zoster causes __ in adults. Does not cross the ___. Hides in the ___ and follows ___
shingles
midline
DRG
dermatomes
Rubella is the german measles AKA __ __ __. What does it cause? When is most susceptible?
three day measles
congenital rubella syndrome
limb malformation
1st trimester
What does rubeloa cause?
3 Cs
- cough, coryza (runny nose), conjunctivitis
- koplik spots on buccal mucosa
What is the rash called that is caused by Varicella (chicken pox?)
Maculopapularvesicular rash
-red, elevated, fluid filled skin lesion
What does coxsackie cause? what is AKA
Childhod Dysentary
Hand, foot, and mouth disease
How is Hantavirus spread?
Rodents, including chipmunks and prarie dogs
What structure does polio affect? Bulbar type causes??
Anterior horn (alpha motor) Respiratory Paralysis --> Major cause of death
What is hallmark feature of influenza?
Antigenic Drift or shift
Small mutation= drift
Big mutation = Shift
-causes the flu
What does the mumps cause? What does it lead to? What are complications?
Parotiditis
leads to lower motor neuron disease of CN7
*BELLS PALSY
-can cause sterility from oophritis or orchitis
What does RSV (Respiratory Syncytial Virus) cause?
Croup and bronchioltis
What is AIDs caused by? What kind of cells are affected?
Retro virus that uses reverse transcriptase (RNA --> DNA) CD4 cells (T helper cells)