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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. Enlarged lymph nodes - recurring fever (d/t Ag variation) - somnolence - coma
Trypanosoma (T. gambiense - T. rhodiesiense); African sleeping sickness
Plasmid
JC virus (PML) results in demyelination
Ancylostoma - Necator
2. HIV - Pleuritic pain - hemoptysis - infiltrates on imaging
Congenital rubella
ADP ribosylating A- B toxin inactivates EF-2
Invasive aspergillosis
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
3. Shiga toxin
Retrovirus
No envelope - SS + linear - Icosahedral
Schistosoma
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
4. HIV - Squamous cell carcinoma; often in anus (MSM) or cervix (females)
Pathognomonic for measles or live attenuated vaccine
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
HPV
ADP ribosylating A- B toxin inactivates EF-2
5. Female mosquito; causes blockage of lymphatic vessels (elephantitis). Takes 9 months to 1 year after bite to get elephantiasis sx.
Congenital rubella
Nifurtimox
Paramyxovirus
Wuchereria bancrofti
6. Mucicarmine
Invasive aspergillosis
Stains cryptococcus neoformans red
Leishmania donovani
Enveloped - SS+ - linear - icosahedral
7. Cholangiocarcinoma
Entamoeba histolytica
Toxoplasma gondii
Orthomyxovirus
Clonorchis sinensis
8. Flavivirus
Enveloped - SS+ - linear - icosahedral
Paramyxovirus
Coxackie A - syphilis - Rocky Mountain spotted fever
Nonenveloped - SS + - Icosahedral
9. Rotavirus
CMV
Reovirus
Fluconazole or ketoconazole
Rubeola
10. In drinking water; skin inflammation and ulceration.
Most common cause of aseptic meningitis
Enveloped - SS+ - linear - icosahedral
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
Dracunculus medinensis
11. Foul - smelling - greenish discharge from vag; itching and burning; STD
Bartonella henselae (bacillary angiomatosis)
Enveloped - SS - - linear - 8 segments - Helical
Trichomonas vaginalis
Echinococcus granulosus
12. Yaws
Rubella
T. pertenue
HHV-8
Trichinella spiralis
13. Bunyaviruses
Paramyxovirus
Cryptococcus neoformans
P. vivax/ovale
Enveloped - SS - - circular - 3 segments - helical
14. Western equine encephalitis
Picornavirus
P. vivax/ovale
Togavirus
Ivermectin
15. HIV - TB like dz CD4<50
Orthomyxovirus
Nystatin
Enveloped - SS - - circular - 2 segments - helical
Mycobacterium avium - intracellulare
16. Parainfluenza - croup
Reovirus
Paramyxovirus
Rubeola
Diethylcarbamazine
17. Mumps
Lysogeny
Paramyxovirus
Diphyllobothrium latum
Mycoplasma pneumonia
18. Treatment for local infection by systemic mycoses
Stains cryptococcus neoformans red
Fluconazole or ketoconazole
Invasive aspergillosis
Loa Loa
19. 3- day rash
Praziquantel
Onchocerca volvulus
Ancylostoma duodenale - Necator americanus
Rubella
20. Parasite: Microcytic anemia
No envelope - SS + linear - Icosahedral
Erythromycin
HHV-8
Ancylostoma - Necator
21. Parasite: Liver cysts
Deltavirus
Praziquantel
Echinococcus granulosus
bendazoles
22. Bacitracin
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
Onchocerca volvulus
bendazoles
Ascaris lumbricoides
23. HDV
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
Amphotericin B
Picornavirus
Deltavirus
24. Triad of chorioretinitis - hydrocephalus - intracranial calcifications
Enveloped - SS - - circular - 3 segments - helical
Congenital Toxoplasma gondii
Arenavirus
Paragonimus westermani
25. 5- day rash
Orthomyxovirus
Rubeola
Icosohedral (double)
Diphyllobothrium latum
26. Eastern equine encephalitis
Cryptococcus neoformans
Invasive aspergillosis
Nifurtimox
Togavirus
27. Organisms causing rash on palms and soles
Enveloped - SS - - linear - Helical
Coxackie A - syphilis - Rocky Mountain spotted fever
Rubeola
HPV
28. Sabouraud's agar
Reovirus
No envelope
Bartonella henselae (bacillary angiomatosis)
Cryptococcus neoformans
29. Exotoxin A
Rubeola
Pseudomonas - inactivates EF-2
Praziquantel
Taenid solium
30. Orthomyxoviruses
Necator americanus
Enveloped - SS - - linear - 8 segments - Helical
Picornavirus
Lysogeny
31. Reovirus
Mycobacterium avium - intracellulare
No envelope
Bunyavirus
Cryptosporidium
32. Reovirus
Reovirus
Yellow fever
Icosohedral (double)
Pneumocystis jiroveci
33. Picornaviruses
Nonenveloped - SS + - Icosahedral
Paramyxoviruses
C. Difficile
Erythromycin
34. Tx for Trichomonas vaginalis
DS linear 10-12 segments
Flavivirus
Paramyxovirus
Metronidazole
35. Ingestion of larvae encysted in undercooked pork. Cysticercosis and neurocysticercosis - mass lesions in brain.
Echinococcus granulosus
Enterobius vermicularis
Taenid solium
Toxocara canis
36. Tx for neurocystercercosis
bendazoles
Enveloped - SS+ - linear - icosahedral
Plasmid
P. vivax/ovale
37. Fungal infection with rhinocerebral - frontal lobe abscesses
Lysogeny
Enveloped - SS - - linear - 8 segments - Helical
Mucor or Rhizopus spp.
Bunyavirus
38. O Ag of Salmonella: Plasmid - lysogeny - bacterial chromosome?
Filovirus
Picornavirus
Flavivirus
Lysogeny
39. C. tetani exotoxin: Plasmid - lysogeny - bacterial chromosome?
Praziquantel
Plasmid
Orthomyxovirus
Praziquantel
40. HIV - Pneumonia CD4<200
Toxocara canis
Dracunculus medinensis
Pneumocystis jiroveci
Rubeola
41. Tx for Lyme dz
Lysogeny
DS linear 10-12 segments
Doxycycline - ceftriaxone
Bunyavirus
42. HIV - Chronic watery diarrhea; acid - fast cysts seen in stool
Paramyxovirus
Cryptosporidium spp.
Strongyloides stercoralis
Onchocerca volvulus
43. HAV
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
Cryptococcus neoformans
Strongyloides stercoralis
Picornavirus
44. Tx for RSV
Ribavirin
Picornavirus
Lysogeny
Sodium stibogluconate
45. West nile virus
Diphyllobothrium latum
Flavivirus
Rifampin
Nonenveloped - SS + - Icosahedral
46. Food contaminated with eggs; causes granulomas (in in retina -> blindness) and visceral larva migrans
Toxocara canis
Reovirus
Praziquantel
Reovirus
47. Tx of Clonorchis sinensis
Trichinella spiralis
Enveloped - SS + - Icosahedral
Praziquantel
Calicivirus
48. Periorbital edema
Trichinella spiralis
Picornavirus
Retrovirus
Flavivirus
49. Tx for Onchocerca volvulus
Ivermectin
Ribavirin
Enveloped - SS+ - linear - icosahedral
CMV
50. Fever then rash
HHV-6 (Roseola)
No envelope - SS + linear - Icosahedral
Schistosoma haematobium
Enveloped - SS - - linear - Helical