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Test your basic knowledge |
Microbiology 2
Start Test
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
P. vivax/ovale
Enveloped - SS+ - linear - icosahedral
P. vivax/ovale
2. Severe; daily cycles; parasitized RBCs occlude capillaries in brain - kidneys - lungs
Dracunculus medinensis
Trichinella spiralis
P. falciparum
S. epidermidis sensitive. S. saprophyticus resistant.
3. Sabouraud's agar
HPV
S. pneumoniae sensitive - S. viridans resistant
Cryptococcus neoformans
Mucor or Rhizopus spp.
4. HIV - Pneumonia CD4<200
Pneumocystis jiroveci
No envelope
Taenid solium
Fluconazole or ketoconazole
5. Tx for neurocystercercosis
bendazoles
Watery diarrhea
C. Difficile
Pneumocystis jiroveci
6. Undercooked crab meat; causes inflammation and secondary bacterial infection of the lung - causing hemoptysis
Amphotericin B
Congenital Toxoplasma gondii
Praziquantel
Paragonimus westermani
7. Coxackievirus
Enveloped - SS + - Icosahedral
DS linear 10-12 segments
Picornavirus
Rubella
8. IgA protease
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
Enveloped - SS - - circular - 3 segments - helical
Congenital Toxoplasma gondii
Topical miconazole - selenium sulfide
9. Used in RSV to neutralize F protein
Palivizumab
Rubella
Bunyavirus
Leishmania donovani
10. Botulinum exotoxin: Plasmid - lysogeny - bacterial chromosome?
Coxiella burnetti
Pneumocystis jiroveci
Flavivirus
Lysogeny
11. Exotoxin A
Pseudomonas - inactivates EF-2
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Mucor or Rhizopus spp.
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
12. Tx for Pseudomonas aeruginosa
Loa Loa
Praziquantel
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
Trypanosoma (T. gambiense - T. rhodiesiense); African sleeping sickness
13. Treatment for superficial candida infection
Bunyavirus
Palivizumab
Nifurtimox
Nystatin
14. Councilman bodies (acidophilic inclusions) in liver
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Enveloped - SS + - Icosahedral
Yellow fever
Pasteurella multocida
15. Reovirus
Mucor or Rhizopus spp.
Rubella
DS linear 10-12 segments
Filovirus
16. Tx for RSV
Ribavirin
Lysogeny
Flavivirus
Enveloped - SS - - circular - 2 segments - helical
17. 5- day rash
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
Pneumocystis jiroveci
Rubeola
Ascaris lumbricoides
18. Rash spreads from head to toe
Rubeola
JC virus (PML) results in demyelination
Enveloped - SS - - circular - 2 segments - helical
Reovirus
19. Opportunistic fungal infection in ketoacidotic diabetic or leukemic patients
Bacterial chromosome
Mucor or Rhizopus spp.
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
Strongyloides stercoralis
20. Fever then rash
Taenid solium
Enveloped - SS - - linear - Helical
Paramyxovirus
HHV-6 (Roseola)
21. Bacitracin
Clonorchis sinensis
Enveloped - SS + - Icosahedral
Plasmid
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
22. Enlarged lymph nodes - recurring fever (d/t Ag variation) - somnolence - coma
Trypanosoma (T. gambiense - T. rhodiesiense); African sleeping sickness
Picornavirus
Trichomonas vaginalis
Taenid solium
23. Giant roundworm
Pneumocystis jiroveci
Rubeola
Strongyloides stercoralis
Ascaris lumbricoides
24. California encephalitis
Schistosoma haematobium
Quinine - clindamycin
Paramyxoviruses
Bunyavirus
25. HIV - Encephalopathy
CMV
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
JC virus (PML) results in demyelination
Cryptosporidium spp.
26. Ingestion of larvae encysted in undercooked pork. Cysticercosis and neurocysticercosis - mass lesions in brain.
Taenid solium
Echinococcus granulosus
Amphotericin B
Pasteurella multocida
27. Warthin - Finkeldy giant cell
Colonic epithelial cell necrosis and stimulation of fibrin deposition
Filovirus
Pathognomonic for measles or live attenuated vaccine
Yellow fever
28. Influenza virus
Stains cryptococcus neoformans red
Filovirus
Orthomyxovirus
EBV
29. High fever - black vomitus - jaundice
Yellow fever
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
Ribavirin
Trypanosoma (T. gambiense - T. rhodiesiense); African sleeping sickness
30. Eggs visible in feces; intestinal infection
Rubella
Mycoplasma pneumonia
Ascaris lumbricoides
Bunyavirus
31. HIV - Pleuritic pain - hemoptysis - infiltrates on imaging
Invasive aspergillosis
Bunyavirus - hemorrhagic fever - pneumonia
Enveloped - SS + - Icosahedral
Filovirus
32. Pinworm
Praziquantel
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
Enterobius vermicularis
Flavivirus
33. St. Louis encephalitis
Clonorchis sinensis
Togavirus
HPV
Flavivirus
34. Foul - smelling - greenish discharge from vag; itching and burning; STD
Trypansoma cruzi. Chagas dz - S. America
Pasteurella multocida
Paramyxovirus
Trichomonas vaginalis
35. Reovirus
Bacterial chromosome
Picornavirus
Babesia
Icosohedral (double)
36. Cycles occuring every other day; dormant form in liver -> tx w/primaquine
Enveloped - SS+ - linear - icosahedral
Picornavirus
P. vivax/ovale
Paramyxovirus
37. All contain surface F 'fusion' protein
Paramyxoviruses
Cryptococcus neoformans
Schistosoma
Trichinella spiralis
38. HIV - Hairy leukoplakia; often on lateral tongue
Bartonella henselae (bacillary angiomatosis)
EBV
Aseptic meningitis - herpangina - mycarditis
Bunyavirus
39. Generalized lymphadenopathy particularly postauricular and occipital
Fluconazole or ketoconazole
Necator americanus
Amphotericin B
Rubella
40. HAV
Pasteurella multocida
Trichinella spiralis
Picornavirus
Retrovirus
41. Tx for Taenid solium
Praziquantel
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
Lysogeny
Cryptosporidium spp.
42. HIV - Chronic watery diarrhea; acid - fast cysts seen in stool
Trichinella spiralis
Cryptosporidium spp.
Necator americanus
Paramyxovirus
43. Eggs in dog feces when ingested can cause cysts in liver; causes anaphylaxis if Ags are released from cysts (surgeons inject ethanol before removal to neutralize Ags).
Paramyxovirus
Onchocerca volvulus
Echinococcus granulosus
Rubella
44. Fungal infection with rhinocerebral - frontal lobe abscesses
Sodium stibogluconate
Mucor or Rhizopus spp.
Enveloped - SS+ - linear - icosahedral
Schistosoma
45. Lassa fever encephalitis
Cryptococcus neoformans
Rifampin
Arenavirus - spread by mice
CMV
46. Female mosquito; causes blockage of lymphatic vessels (elephantitis). Takes 9 months to 1 year after bite to get elephantiasis sx.
Enterobius vermicularis
Wuchereria bancrofti
Arenavirus - spread by mice
Bartonella henselae (bacillary angiomatosis)
47. Crimean - Congo hemorrhagic fever
Bunyavirus
C. Difficile
Enveloped - SS + - Icosahedral
HHV-8
48. Parainfluenza - croup
Schistosoma mansoni
Enveloped - SS - - linear - nonsegmented - Helical
Paramyxovirus
Coxackie A - syphilis - Rocky Mountain spotted fever
49. Protozoa: Severe diarrhea in AIDS - mild dz in non - immunocompromised
Clonorchis sinensis
ADP ribosylating A- B toxin inactivates EF-2
Cryptosporidium
Praziquantel
50. Bunyaviruses
Picornavirus
CMV
Heart block - bilateral Bell's palsy
Enveloped - SS - - circular - 3 segments - helical