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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. LCMV - lymphocytic choriomeningitis virus
Arenavirus
Enveloped - SS - - linear - nonsegmented - Helical
HHV-6 (Roseola)
Aseptic meningitis - herpangina - mycarditis
2. Erythrogenic exotoxin of strep pyogenes: Plasmid - lysogeny - bacterial chromosome?
Pasteurella multocida
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
Lysogeny
Toxoplasma gondii
3. Orthomyxoviruses
Metronidazole
Enveloped - SS - - linear - 8 segments - Helical
C. Difficile
Topical miconazole - selenium sulfide
4. Undercooked crab meat; causes inflammation and secondary bacterial infection of the lung - causing hemoptysis
Mycobacterium avium - intracellulare
Giardia lamblia
Paragonimus westermani
Entamoeba histolytica
5. HAV
Flavivirus
Rubella
EBV
Picornavirus
6. Ebola/Marburg hemorrhagic fever
Enveloped - SS - - linear - nonsegmented - Helical
HHV-8
Filovirus
Babesia
7. HIV - Encephalopathy
JC virus (PML) results in demyelination
Clonorchis sinensis
Echinococcus granulosus
Ancylostoma duodenale - Necator americanus
8. Protozoa: Rapidly fatal meningoencephalitis
Coxackie A - syphilis - Rocky Mountain spotted fever
Nonenveloped - SS + - Icosahedral
Naegleria fowleri
Pneumocystis jiroveci
9. Protein A
Rubella
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
Paragonimus westermani
Metronidazole
10. Rhinovirus
Picornavirus
Ivermectin
Enveloped - SS - - linear - nonsegmented - Helical
Coxiella burnetti
11. Cholangiocarcinoma
Lysogeny
Mucor or Rhizopus spp.
EBV
Clonorchis sinensis
12. Calicivirus
Pasteurella multocida
Diethylcarbamazine
No envelope - SS + linear - Icosahedral
Lysogeny
13. Hantavirus
Bunyavirus
Giardia lamblia
Bunyavirus - hemorrhagic fever - pneumonia
Trichinella spiralis
14. Tx of Paragonimus westermani
Rubeola
Enveloped - SS+ - linear - icosahedral
Praziquantel
HHV-6 (Roseola)
15. Triad of chorioretinitis - hydrocephalus - intracranial calcifications
Congenital Toxoplasma gondii
P. vivax/ovale
Paragonimus westermani
Enveloped - SS - - linear - Helical
16. Tx for Trypanosoma cruzi
Nifurtimox
Trichinella spiralis
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Ceftriaxone
17. HIV - Superficial vascular proliferation; biopsy reveals neutrophilic inflammation
Cryptococcus neoformans
Itraconazole or potassium iodide
Bartonella henselae (bacillary angiomatosis)
Giardia lamblia
18. Eaton's agar
bendazoles
Naegleria fowleri
Echinococcus granulosus
Mycoplasma pneumonia
19. Periorbital edema
Diethylcarbamazine
Paramyxovirus
Strongyloides stercoralis
Trichinella spiralis
20. Exotoxin A
Itraconazole or potassium iodide
Nifurtimox
Icosohedral (double)
Pseudomonas - inactivates EF-2
21. Dilated cardiomyopathy - megacolon - megaesophagus
Ancylostoma duodenale - Necator americanus
Onchocerca volvulus
Trypansoma cruzi. Chagas dz - S. America
Enterobius vermicularis
22. Optochin
Schistosoma
Schistosoma
S. pneumoniae sensitive - S. viridans resistant
Picornavirus
23. 5- day rash
Trichomonas vaginalis
Rubeola
Ascaris lumbricoides
Loa Loa
24. Treatment for Tinea versicolor
Necator americanus
Topical miconazole - selenium sulfide
Togavirus
Group A streptococcus. Helps prevent phagocytosis.
25. HIV - Squamous cell carcinoma; often in anus (MSM) or cervix (females)
HPV
Flavivirus
Toxoplasma gondii
Leishmania donovani
26. HTLV
Retrovirus
Bunyavirus
Watery diarrhea
Enveloped - SS - - linear - Helical
27. Protozoa: Severe diarrhea in AIDS - mild dz in non - immunocompromised
Cryptosporidium
Amphotericin B
EBV
Plasmid
28. Sandfly/Rift valley fevers
Bunyavirus
Retrovirus
Aseptic meningitis - herpangina - mycarditis
Trichinella spiralis
29. Transmitted by deer fly - horse fly - and mango fly; causes swelling in skin (can see worm crawling in conjunctiva)
Onchocerca volvulus
Loa Loa
bendazoles
S. epidermidis sensitive. S. saprophyticus resistant.
30. Tx for Leishmania donovani
Enterobius vermicularis
Colonic epithelial cell necrosis and stimulation of fibrin deposition
Cryptosporidium spp.
Sodium stibogluconate
31. Shuffner dots
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
P. vivax/ovale
EBV
Calicivirus
32. HIV - Hairy leukoplakia; often on lateral tongue
CMV
Reovirus
Lysogeny
EBV
33. Parasite: Liver cysts
Trypanosoma (T. gambiense - T. rhodiesiense); African sleeping sickness
Echinococcus granulosus
Schistosoma
Picornavirus
34. Tx for Wuchereria bancrofti
S. epidermidis sensitive. S. saprophyticus resistant.
Picornavirus
Diethylcarbamazine
Metronidazole
35. HIV - Meningitis; India ink stain reveals narrow - based budding
Bunyavirus
Picornavirus
Cryptococcus neoformans
Necator americanus
36. O Ag of Salmonella: Plasmid - lysogeny - bacterial chromosome?
Lysogeny
Ascaris lumbricoides
Invasive aspergillosis
Ascaris lumbricoides
37. Ingestion of larvae encysted in undercooked pork. Cysticercosis and neurocysticercosis - mass lesions in brain.
Taenid solium
Diethylcarbamazine
Strongyloides stercoralis
P. vivax/ovale
38. Tx for RSV
S. pneumoniae sensitive - S. viridans resistant
Ribavirin
Echinococcus granulosus
Lysogeny
39. 'Soap bubble' lesion in brain
Ribavirin
Cryptococcus neoformans
No envelope - SS + linear - Icosahedral
Yellow fever
40. Rubeola
Plasmid
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
Paramyxovirus
Onchocerca volvulus
41. Prophylaxis in close contacts of pts w/Haemophilus influenzae meningitis
Strongyloides stercoralis
Rifampin
Rubeola
Reovirus
42. Protozoa: Bloating - flatulence - foul - smelling - fatty diarrhea
Yellow fever
S. pneumoniae sensitive - S. viridans resistant
S. epidermidis sensitive. S. saprophyticus resistant.
Giardia lamblia
43. Corynebacterium diptheria toxin
Enveloped - SS - - linear - nonsegmented - Helical
Togavirus
JC virus (PML) results in demyelination
ADP ribosylating A- B toxin inactivates EF-2
44. Councilman bodies (acidophilic inclusions) in liver
JC virus (PML) results in demyelination
Enveloped - SS+ - linear - icosahedral
Yellow fever
Enveloped - SS+ - linear - icosahedral
45. Reovirus
Nonenveloped - SS + - Icosahedral
No envelope
Diethylcarbamazine
Enveloped - SS+ - linear - icosahedral
46. Echovirus
DS linear 10-12 segments
Erythromycin
Praziquantel
Most common cause of aseptic meningitis
47. Warthin - Finkeldy giant cell
Lysogeny
No envelope - SS + linear - Icosahedral
Pathognomonic for measles or live attenuated vaccine
Arenavirus - spread by mice
48. Shiga toxin
Cryptosporidium
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Schistosoma haematobium
Deltavirus
49. Filoviruses
Enveloped - SS - - linear - Helical
Metronidazole
Congenital Toxoplasma gondii
Rubeola
50. Deltaviruses
Enveloped - SS - - circular - helical
Coxiella burnetti
Toxocara canis
EBV