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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. HCV
Flavivirus
Most common cause of aseptic meningitis
Mucor or Rhizopus spp.
Lysogeny
2. Botulinum exotoxin: Plasmid - lysogeny - bacterial chromosome?
Pneumocystis jiroveci
Calicivirus
Lysogeny
C. Difficile
3. Coronaviruses
Dracunculus medinensis
Enveloped - SS + - Icosahedral
Praziquantel
Enveloped - SS - - linear - 8 segments - Helical
4. Enterotoxin A
Toxoplasma gondii
Onchocerca volvulus
C. Difficile
Coxackie A - syphilis - Rocky Mountain spotted fever
5. HAV
Enveloped - SS+ - linear - icosahedral
Picornavirus
Yellow fever
Trypanosoma (T. gambiense - T. rhodiesiense); African sleeping sickness
6. Tx for Onchocerca volvulus
Ivermectin
Picornavirus
Aseptic meningitis - herpangina - mycarditis
Ancylostoma - Necator
7. Tx for Toxocara canis
Deltavirus
Paragonimus westermani
Diethylcarbamazine
Arenavirus - spread by mice
8. Parasite: Microcytic anemia
Amphotericin B
Clonorchis sinensis
Ancylostoma - Necator
Rifampin
9. West nile virus
No envelope
Echinococcus granulosus
Ascaris lumbricoides
Flavivirus
10. Maltese cross in RBC
Babesia
Stains cryptococcus neoformans red
Coxackie A - syphilis - Rocky Mountain spotted fever
Clonorchis sinensis
11. Cytotoxin B
Taenid solium
Colonic epithelial cell necrosis and stimulation of fibrin deposition
Filovirus
Paramyxovirus
12. Protein A
Enveloped - SS + - Icosahedral
Rubella
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
Palivizumab
13. Treatment for local infection by systemic mycoses
Ribavirin
No envelope
Fluconazole or ketoconazole
S. epidermidis sensitive. S. saprophyticus resistant.
14. Prophylaxis in close contacts of pts w/Haemophilus influenzae meningitis
Palivizumab
Togavirus
Coxackie A - syphilis - Rocky Mountain spotted fever
Rifampin
15. Flavivirus
EBV
Lysogeny
Enveloped - SS+ - linear - icosahedral
Schistosoma haematobium
16. Foul - smelling - greenish discharge from vag; itching and burning; STD
Flavivirus
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
Trichomonas vaginalis
Naegleria fowleri
17. Tx for Loa Loa
Paramyxoviruses
Congenital rubella
Taenid solium
Diethylcarbamazine
18. Tx for Leishmania donovani
Sodium stibogluconate
Giardia lamblia
Picornavirus
Yellow fever
19. HIV - Hairy leukoplakia; often on lateral tongue
Plasmid
EBV
Clonorchis sinensis
Doxycycline - ceftriaxone
20. Tx for Pseudomonas aeruginosa
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
Orthomyxovirus
Babesia
Heart block - bilateral Bell's palsy
21. Triad of chorioretinitis - hydrocephalus - intracranial calcifications
Congenital Toxoplasma gondii
Cryptococcus neoformans
Yellow fever
Loa Loa
22. HIV - Encephalopathy
JC virus (PML) results in demyelination
Topical miconazole - selenium sulfide
Orthomyxovirus
Flavivirus
23. Rickettsia transmitted by aerosol; no rash - no vector - neg Weil - Felix
Yellow fever
Trypanosoma (T. gambiense - T. rhodiesiense); African sleeping sickness
Coxiella burnetti
Coxackie A - syphilis - Rocky Mountain spotted fever
24. HIV - Chronic watery diarrhea; acid - fast cysts seen in stool
Cryptosporidium spp.
Bunyavirus
Amphotericin B
Toxoplasma gondii
25. Generalized lymphadenopathy particularly postauricular and occipital
Taenid solium
P. vivax/ovale
Rubella
Loa Loa
26. HIV - Superficial vascular proliferation; biopsy reveals neutrophilic inflammation
Rubeola
Necator americanus
Wuchereria bancrofti
Bartonella henselae (bacillary angiomatosis)
27. Parainfluenza - croup
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
Paramyxovirus
No envelope - SS + linear - Icosahedral
Bunyavirus
28. IgA protease
Rubeola
Plasmid
Most common cause of aseptic meningitis
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
29. Tx for neurocystercercosis
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Reovirus
Diphyllobothrium latum
bendazoles
30. Larvae penetrateskin of feet; intestinal infection can cause anemia (suck blood from intestinal walls).
Trichinella spiralis
Pneumocystis jiroveci
Ancylostoma duodenale - Necator americanus
Stains cryptococcus neoformans red
31. dsRNA segmented virus
Praziquantel
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
Rubella
Reovirus
32. HIV - Interstitial pneumonia; biopsy reveals cells with intranuclear and cytoplasmic inclusion bodies
Trichinella spiralis
CMV
Rubeola
Taenid solium
33. Treatment for Haemophilus influenzae meningitis
Ascaris lumbricoides
Ceftriaxone
Heart block - bilateral Bell's palsy
Ancylostoma - Necator
34. Transmitted by female blackflies; causes hyperpigmented skin. Can have allergic reaction to microfilaria
C. Difficile
Onchocerca volvulus
Watery diarrhea
Strongyloides stercoralis
35. Reovirus
Enveloped - SS + - Icosahedral
No envelope
Bartonella henselae (bacillary angiomatosis)
Taenid solium
36. California encephalitis
Bunyavirus
Retrovirus
Rubella
Mucor or Rhizopus spp.
37. Ingestion of larvae in raw freshwater fish. Causes vitamin B12 defic anemia.
Diphyllobothrium latum
Enveloped - SS - - linear - Helical
Enveloped - SS - - circular - helical
Coxackie A - syphilis - Rocky Mountain spotted fever
38. Coxackievirus
Nifurtimox
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
C. Difficile
Aseptic meningitis - herpangina - mycarditis
39. Undercooked meat (pork)
Deltavirus
Cryptococcus neoformans
Enveloped - SS - - linear - nonsegmented - Helical
Trichinella spiralis
40. 'Soap bubble' lesion in brain
Praziquantel
Cryptococcus neoformans
Ancylostoma duodenale - Necator americanus
Enveloped - SS - - linear - 8 segments - Helical
41. Norwalk virus - viral gastroenteritis
Group A streptococcus. Helps prevent phagocytosis.
Entamoeba histolytica
Calicivirus
Enveloped - SS+ - linear - icosahedral
42. Hantavirus
Amphotericin B
Bunyavirus - hemorrhagic fever - pneumonia
Schistosoma mansoni
Ancylostoma - Necator
43. Female mosquito; causes blockage of lymphatic vessels (elephantitis). Takes 9 months to 1 year after bite to get elephantiasis sx.
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
Ascaris lumbricoides
Wuchereria bancrofti
Cryptococcus neoformans
44. Lassa fever encephalitis
Praziquantel
Arenavirus - spread by mice
Palivizumab
Congenital rubella
45. Pinworm
Enterobius vermicularis
CMV
CMV
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
46. Rubella
Wuchereria bancrofti
Praziquantel
Ascaris lumbricoides
Togavirus
47. Sandfly/Rift valley fevers
Rifampin
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
Bunyavirus
Cryptosporidium spp.
48. Undercooked crab meat; causes inflammation and secondary bacterial infection of the lung - causing hemoptysis
Nifurtimox
Enveloped - SS + - Icosahedral
Paragonimus westermani
Togavirus
49. HDV
Cryptococcus neoformans
C. Difficile
Deltavirus
Flavivirus
50. Treatment for systemic candida infection
Picornavirus
Amphotericin B
Dracunculus medinensis
S. pneumoniae sensitive - S. viridans resistant