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Test your basic knowledge |
Microbiology 2
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Study First
Subject
:
health-sciences
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Poliovirus
Echinococcus granulosus
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
Picornavirus
Enveloped - SS - - circular - 3 segments - helical
2. Tx of Clonorchis sinensis
Picornavirus
Most common cause of aseptic meningitis
Icosohedral (double)
Praziquantel
3. Larvae penetrateskin of feet; intestinal infection can cause anemia (suck blood from intestinal walls).
Ancylostoma duodenale - Necator americanus
Colonic epithelial cell necrosis and stimulation of fibrin deposition
Echinococcus granulosus
Invasive aspergillosis
4. Parasite: Liver cysts
Ancylostoma duodenale - Necator americanus
Enveloped - SS - - linear - 8 segments - Helical
S. epidermidis sensitive. S. saprophyticus resistant.
Echinococcus granulosus
5. Picornaviruses
Colonic epithelial cell necrosis and stimulation of fibrin deposition
Nonenveloped - SS + - Icosahedral
Clonorchis sinensis
Nifurtimox
6. HIV - Retinitis; cotton - wool spots on funduscopic exam
CMV
Coxackie A - syphilis - Rocky Mountain spotted fever
Bunyavirus
Togavirus
7. Enterotoxin A
No envelope - SS + linear - Icosahedral
Toxoplasma gondii
Enterobius vermicularis
C. Difficile
8. Transmitted by deer fly - horse fly - and mango fly; causes swelling in skin (can see worm crawling in conjunctiva)
Togavirus
Loa Loa
Paramyxovirus
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
9. Warthin - Finkeldy giant cell
Doxycycline - ceftriaxone
HHV-8
Paramyxovirus
Pathognomonic for measles or live attenuated vaccine
10. Parasite: Hematuria - bladder CA
Flavivirus
Rubeola
Schistosoma haematobium
Nifurtimox
11. Rotavirus
Picornavirus
Reovirus
Taenid solium
CMV
12. HIV - Meningitis; India ink stain reveals narrow - based budding
Enveloped - SS - - linear - Helical
Bunyavirus - hemorrhagic fever - pneumonia
DS linear 10-12 segments
Cryptococcus neoformans
13. 'Soap bubble' lesion in brain
Loa Loa
Bartonella henselae (bacillary angiomatosis)
Cryptococcus neoformans
P. vivax/ovale
14. Cytotoxin B
Picornavirus
Colonic epithelial cell necrosis and stimulation of fibrin deposition
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
Coxiella burnetti
15. Reovirus
HHV-6 (Roseola)
Naegleria fowleri
HPV
DS linear 10-12 segments
16. Tx for Lyme dz
Ribavirin
Doxycycline - ceftriaxone
P. vivax/ovale
Coxiella burnetti
17. Rash spreads from head to toe
P. vivax/ovale
Doxycycline - ceftriaxone
Rubeola
Loa Loa
18. Tx for neurocystercercosis
Diphyllobothrium latum
bendazoles
Coxackie A - syphilis - Rocky Mountain spotted fever
Cryptosporidium
19. Western equine encephalitis
Enveloped - SS + - Icosahedral
Togavirus
Picornavirus
Most common cause of aseptic meningitis
20. Generalized lymphadenopathy particularly postauricular and occipital
Cryptosporidium spp.
Rubella
Flavivirus
Erythromycin
21. Enlarged lymph nodes - recurring fever (d/t Ag variation) - somnolence - coma
Enveloped - SS - - linear - nonsegmented - Helical
Trypanosoma (T. gambiense - T. rhodiesiense); African sleeping sickness
No envelope
Echinococcus granulosus
22. HIV - Non - hodgkin's lymphoma (large cell type); often on oropharynx (Waldeyer's ring)
EBV
Bunyavirus
Stains cryptococcus neoformans red
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
23. Inflammation of muscle (larvae encyst in muscle)
Toxoplasma gondii
Amphotericin B
Trichinella spiralis
Praziquantel
24. Togavirus
Taenid solium
Picornavirus
Pneumocystis jiroveci
Enveloped - SS+ - linear - icosahedral
25. Cellulitis from animal bite
Togavirus
Arenavirus - spread by mice
Pasteurella multocida
Trichinella spiralis
26. Periorbital edema
Trichinella spiralis
Paramyxovirus
Ascaris lumbricoides
Diethylcarbamazine
27. Fever then rash
Ribavirin
Nystatin
HHV-6 (Roseola)
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
28. Female mosquito; causes blockage of lymphatic vessels (elephantitis). Takes 9 months to 1 year after bite to get elephantiasis sx.
Lysogeny
Wuchereria bancrofti
Icosohedral (double)
Enveloped - SS - - circular - 2 segments - helical
29. Eggs visible in feces; intestinal infection
Paramyxovirus
Toxocara canis
Ascaris lumbricoides
Aseptic meningitis - herpangina - mycarditis
30. Novobiocin
Picornavirus
Reovirus
S. epidermidis sensitive. S. saprophyticus resistant.
Enterobius vermicularis
31. Hantavirus
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
Paramyxovirus
Bunyavirus - hemorrhagic fever - pneumonia
Naegleria fowleri
32. Cycles occuring every other day; dormant form in liver -> tx w/primaquine
Pathognomonic for measles or live attenuated vaccine
Enterobius vermicularis
P. vivax/ovale
S. epidermidis sensitive. S. saprophyticus resistant.
33. Severe; daily cycles; parasitized RBCs occlude capillaries in brain - kidneys - lungs
Reovirus
JC virus (PML) results in demyelination
Trichinella spiralis
P. falciparum
34. Treatment for systemic candida infection
Ascaris lumbricoides
Amphotericin B
Reovirus
Rubella
35. Lassa fever encephalitis
Coxiella burnetti
Amphotericin B
Reovirus
Arenavirus - spread by mice
36. Corynebacterium diptheria toxin
ADP ribosylating A- B toxin inactivates EF-2
Rubeola
Cryptococcus neoformans
Wuchereria bancrofti
37. Botulinum exotoxin: Plasmid - lysogeny - bacterial chromosome?
Dracunculus medinensis
Lysogeny
Cryptosporidium spp.
Leishmania donovani
38. Tx for Pseudomonas aeruginosa
Amphotericin B
Bunyavirus
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
Toxoplasma gondii
39. Rhabdoviruses
Bunyavirus
Trichomonas vaginalis
Enveloped - SS - - linear - Helical
Invasive aspergillosis
40. Sabouraud's agar
Ivermectin
Mucor or Rhizopus spp.
Cryptococcus neoformans
Paramyxovirus
41. HIV - Hairy leukoplakia; often on lateral tongue
EBV
Orthomyxovirus
Mycobacterium avium - intracellulare
Ceftriaxone
42. Severe congenital infection
Rubella
Picornavirus
Paramyxoviruses
Calicivirus
43. Tx for Diphyllobothrium latum
Taenid solium
Mucor or Rhizopus spp.
Erythromycin
Praziquantel
44. Mumps
Ivermectin
Flavivirus
Paramyxovirus
T. pertenue
45. Diphtheria toxin: Plasmid - lysogeny - bacterial chromosome?
Flavivirus
Onchocerca volvulus
Metronidazole
Lysogeny
46. Hookworms
Leishmania donovani
Plasmid
Necator americanus
Enveloped - SS+ - linear - icosahedral
47. Orthomyxoviruses
Enveloped - SS - - linear - 8 segments - Helical
Trichinella spiralis
C. Difficile
Flavivirus
48. Larvae in soil penetrate skin; lung sx; intestinal infection; causes vomiting - diarrhea - and anemia - abdominal bloating - weight loss.
Rubeola
HHV-8
Strongyloides stercoralis
Enveloped - SS - - circular - 3 segments - helical
49. Rubella
Invasive aspergillosis
Reovirus
Togavirus
Strongyloides stercoralis
50. HIV - TB like dz CD4<50
Praziquantel
Mycobacterium avium - intracellulare
Ceftriaxone
Leishmania donovani