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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. All contain surface F 'fusion' protein
HHV-8
Paramyxoviruses
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
Reovirus
2. Diphtheria toxin: Plasmid - lysogeny - bacterial chromosome?
Ancylostoma - Necator
Group A streptococcus. Helps prevent phagocytosis.
Topical miconazole - selenium sulfide
Lysogeny
3. Protein A
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
Paramyxovirus
Enveloped - SS+ - linear - icosahedral
Enveloped - SS + - Icosahedral
4. Tx for Lyme dz
Reovirus
Paramyxovirus
Doxycycline - ceftriaxone
Enveloped - SS+ - linear - icosahedral
5. Tx for Trichomonas vaginalis
Group A streptococcus. Helps prevent phagocytosis.
Enterobius vermicularis
Metronidazole
Diethylcarbamazine
6. Eastern equine encephalitis
Pasteurella multocida
Picornavirus
Onchocerca volvulus
Togavirus
7. Bunyaviruses
JC virus (PML) results in demyelination
Arenavirus
Enveloped - SS - - circular - 3 segments - helical
Ribavirin
8. St. Louis encephalitis
Arenavirus
Leishmania donovani
Flavivirus
P. vivax/ovale
9. Fever and hemolytic anemia; predominantly in NE USA
Picornavirus
Babesia
Coxackie A - syphilis - Rocky Mountain spotted fever
Paramyxovirus
10. River blindness
Giardia lamblia
Mycobacterium avium - intracellulare
Onchocerca volvulus
Bacterial chromosome
11. HIV - Encephalopathy
JC virus (PML) results in demyelination
P. vivax/ovale
Enveloped - SS - - linear - 8 segments - Helical
Trypansoma cruzi. Chagas dz - S. America
12. Tx for Trypanosoma cruzi
Nifurtimox
Necator americanus
Enveloped - SS+ - linear - icosahedral
Toxoplasma gondii
13. RSV
Diethylcarbamazine
Aseptic meningitis - herpangina - mycarditis
Paramyxovirus
EBV
14. Councilman bodies (acidophilic inclusions) in liver
CMV
Praziquantel
Yellow fever
Ribavirin
15. HIV - Retinitis; cotton - wool spots on funduscopic exam
CMV
Stains cryptococcus neoformans red
Erythromycin
Itraconazole or potassium iodide
16. Triad of chorioretinitis - hydrocephalus - intracranial calcifications
Diethylcarbamazine
Mycoplasma pneumonia
Schistosoma mansoni
Congenital Toxoplasma gondii
17. Causes inflammation of the biliary tract -> pigmented gallstones
Reovirus
Rubeola
Clonorchis sinensis
Praziquantel
18. HIV - TB like dz CD4<50
Mycobacterium avium - intracellulare
Enveloped - SS - - circular - 2 segments - helical
Cryptosporidium spp.
Yellow fever
19. Undercooked meat (pork)
Trichinella spiralis
Paramyxoviruses
Group A streptococcus. Helps prevent phagocytosis.
Naegleria fowleri
20. Female mosquito; causes blockage of lymphatic vessels (elephantitis). Takes 9 months to 1 year after bite to get elephantiasis sx.
Picornavirus
bendazoles
Wuchereria bancrofti
Nifurtimox
21. Yaws
Wuchereria bancrofti
Group A streptococcus. Helps prevent phagocytosis.
T. pertenue
Loa Loa
22. HIV - Meningitis; India ink stain reveals narrow - based budding
Entamoeba histolytica
Lysogeny
Cryptococcus neoformans
C. Difficile
23. Foul - smelling - greenish discharge from vag; itching and burning; STD
Trichomonas vaginalis
Praziquantel
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Necator americanus
24. Tx for Taenid solium
JC virus (PML) results in demyelination
Taenid solium
Praziquantel
Cryptococcus neoformans
25. Rotavirus
Nifurtimox
Echinococcus granulosus
Reovirus
Paramyxovirus
26. Subacute sclerosing panencephalitis
Rubeola
Wuchereria bancrofti
Enveloped - SS - - linear - 8 segments - Helical
Mycoplasma pneumonia
27. HIV - Pneumonia CD4<200
Pneumocystis jiroveci
Paramyxovirus
Rubella
Enveloped - SS+ - linear - icosahedral
28. Tx for Wuchereria bancrofti
Diethylcarbamazine
Praziquantel
Ancylostoma duodenale - Necator americanus
Enveloped - SS - - linear - nonsegmented - Helical
29. Eaton's agar
Bacterial chromosome
Yellow fever
Flavivirus
Mycoplasma pneumonia
30. Parainfluenza - croup
Enveloped - SS+ - linear - icosahedral
Enterobius vermicularis
Paramyxovirus
Togavirus
31. Parasite: Liver cysts
Echinococcus granulosus
Coxackie A - syphilis - Rocky Mountain spotted fever
Nystatin
Rubella
32. Dengue fever
Cryptococcus neoformans
Necator americanus
Ascaris lumbricoides
Flavivirus
33. Reovirus
No envelope
Mycobacterium avium - intracellulare
Calicivirus
Nonenveloped - SS + - Icosahedral
34. Cholangiocarcinoma
No envelope - SS + linear - Icosahedral
Paramyxovirus
Cryptococcus neoformans
Clonorchis sinensis
35. Organisms causing rash on palms and soles
Coxackie A - syphilis - Rocky Mountain spotted fever
Toxocara canis
Schistosoma
Enveloped - SS - - linear - nonsegmented - Helical
36. HIV - Non - hodgkin's lymphoma (large cell type); often on oropharynx (Waldeyer's ring)
EBV
Pneumocystis jiroveci
Deltavirus
Rubeola
37. HAV
Stains cryptococcus neoformans red
Filovirus
Picornavirus
Clonorchis sinensis
38. Rhinovirus
Picornavirus
Entamoeba histolytica
Sodium stibogluconate
Giardia lamblia
39. Norwalk virus - viral gastroenteritis
Calicivirus
bendazoles
Pathognomonic for measles or live attenuated vaccine
Paramyxovirus
40. HIV - Superficial vascular proliferation; biopsy reveals neutrophilic inflammation
EBV
Nystatin
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
Bartonella henselae (bacillary angiomatosis)
41. HIV - Chronic watery diarrhea; acid - fast cysts seen in stool
Rifampin
Reovirus
Cryptosporidium spp.
Lysogeny
42. Rhabdoviruses
Enveloped - SS - - linear - Helical
Schistosoma
Diethylcarbamazine
Naegleria fowleri
43. dsRNA segmented virus
HHV-8
Bartonella henselae (bacillary angiomatosis)
Reovirus
C. Difficile
44. Echovirus
Picornavirus
Naegleria fowleri
Yellow fever
Lysogeny
45. Flavivirus
Lysogeny
Deltavirus
S. pneumoniae sensitive - S. viridans resistant
Enveloped - SS+ - linear - icosahedral
46. Maltese cross in RBC
Icosohedral (double)
Rubella
Babesia
Deltavirus
47. Hepevirus
No envelope - SS + linear - Icosahedral
P. vivax/ovale
Cryptosporidium spp.
Ascaris lumbricoides
48. Paramyxoviruses
Mycobacterium avium - intracellulare
Pathognomonic for measles or live attenuated vaccine
Enveloped - SS - - linear - nonsegmented - Helical
Flavivirus
49. Influenza virus
Naegleria fowleri
Trichomonas vaginalis
HHV-8
Orthomyxovirus
50. Severe congenital infection
Taenid solium
DS linear 10-12 segments
Cryptococcus neoformans
Rubella