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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. Mucicarmine
Entamoeba histolytica
Stains cryptococcus neoformans red
Clonorchis sinensis
HPV
2. Protein A
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
S. epidermidis sensitive. S. saprophyticus resistant.
Retrovirus
Paragonimus westermani
3. Protozoa: Bloody diarrhea - liver abscess - RUQ pain
Doxycycline - ceftriaxone
Enveloped - SS - - circular - helical
Entamoeba histolytica
Toxoplasma gondii
4. HAV
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
Picornavirus
Arenavirus
Clonorchis sinensis
5. Reovirus
Bunyavirus
DS linear 10-12 segments
Paramyxovirus
Bunyavirus
6. Cytotoxin B
Deltavirus
Colonic epithelial cell necrosis and stimulation of fibrin deposition
Group A streptococcus. Helps prevent phagocytosis.
Congenital Toxoplasma gondii
7. Filoviruses
Echinococcus granulosus
Enveloped - SS - - linear - Helical
Coxackie A - syphilis - Rocky Mountain spotted fever
Ribavirin
8. Cholangiocarcinoma
Echinococcus granulosus
Clonorchis sinensis
Enveloped - SS - - linear - Helical
Pathognomonic for measles or live attenuated vaccine
9. Inflammation of muscle (larvae encyst in muscle)
Trichinella spiralis
Togavirus
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
Heart block - bilateral Bell's palsy
10. Ebola/Marburg hemorrhagic fever
Watery diarrhea
EBV
Filovirus
Rubella
11. HIV - Superficial neoplastic proliferation of vasculature; biopsy reveals lymphocytic inflammation
Amphotericin B
Picornavirus
HHV-8
Arenavirus - spread by mice
12. Reovirus
Togavirus
No envelope
Ancylostoma duodenale - Necator americanus
P. vivax/ovale
13. Tx for Trypanosoma cruzi
Togavirus
Toxoplasma gondii
Nifurtimox
Quinine - clindamycin
14. Transmitted by deer fly - horse fly - and mango fly; causes swelling in skin (can see worm crawling in conjunctiva)
Erythromycin
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
Loa Loa
Toxocara canis
15. HIV - Squamous cell carcinoma; often in anus (MSM) or cervix (females)
Bunyavirus
HPV
Schistosoma
Trichinella spiralis
16. Bunyaviruses
Mucor or Rhizopus spp.
Yellow fever
Enveloped - SS - - circular - 3 segments - helical
CMV
17. Erythrogenic exotoxin of strep pyogenes: Plasmid - lysogeny - bacterial chromosome?
Amphotericin B
Filovirus
HHV-6 (Roseola)
Lysogeny
18. Colorado tick fever
Picornavirus
Doxycycline - ceftriaxone
Babesia
Reovirus
19. Transmitted by female blackflies; causes hyperpigmented skin. Can have allergic reaction to microfilaria
Arenavirus - spread by mice
Colonic epithelial cell necrosis and stimulation of fibrin deposition
Schistosoma
Onchocerca volvulus
20. Food contaminated with eggs; intestinal infection; causes anal pruritis
Aseptic meningitis - herpangina - mycarditis
ADP ribosylating A- B toxin inactivates EF-2
Enterobius vermicularis
Schistosoma
21. Hepevirus
Cryptosporidium
Retrovirus
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
No envelope - SS + linear - Icosahedral
22. Tx for Trichomonas vaginalis
Rubeola
Metronidazole
Trichomonas vaginalis
Reovirus
23. Rickettsia transmitted by aerosol; no rash - no vector - neg Weil - Felix
Amphotericin B
Picornavirus
Enveloped - SS - - linear - nonsegmented - Helical
Coxiella burnetti
24. Deltaviruses
Pathognomonic for measles or live attenuated vaccine
Toxoplasma gondii
Paramyxovirus
Enveloped - SS - - circular - helical
25. Eggs visible in feces; intestinal infection
Amphotericin B
Paramyxovirus
Quinine - clindamycin
Ascaris lumbricoides
26. California encephalitis
Bunyavirus
C. Difficile
Trichinella spiralis
CMV
27. Triad of chorioretinitis - hydrocephalus - intracranial calcifications
Paramyxovirus
S. epidermidis sensitive. S. saprophyticus resistant.
Congenital Toxoplasma gondii
Clonorchis sinensis
28. Tx for Toxocara canis
Diethylcarbamazine
Deltavirus
Enveloped - SS - - linear - nonsegmented - Helical
Schistosoma
29. Treatment for Haemophilus influenzae meningitis
Pathognomonic for measles or live attenuated vaccine
Itraconazole or potassium iodide
EBV
Ceftriaxone
30. Fever and hemolytic anemia; predominantly in NE USA
Necator americanus
Babesia
Coxiella burnetti
Reovirus
31. Tx for Leishmania donovani
Enveloped - SS + - Icosahedral
No envelope - SS + linear - Icosahedral
Ribavirin
Sodium stibogluconate
32. HIV - Abscesses - ring - enhancing lesions on imaging
Sodium stibogluconate
Trichinella spiralis
Nystatin
Toxoplasma gondii
33. Prophylaxis in close contacts of pts w/Haemophilus influenzae meningitis
Yellow fever
Colonic epithelial cell necrosis and stimulation of fibrin deposition
CMV
Rifampin
34. Shuffner dots
P. vivax/ovale
S. pneumoniae sensitive - S. viridans resistant
Calicivirus
Toxoplasma gondii
35. St. Louis encephalitis
Flavivirus
Toxocara canis
Sodium stibogluconate
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
36. Treatment for systemic candida infection
Amphotericin B
Paramyxoviruses
Pathognomonic for measles or live attenuated vaccine
Diethylcarbamazine
37. HIV - TB like dz CD4<50
Giardia lamblia
Topical miconazole - selenium sulfide
Mycobacterium avium - intracellulare
Nonenveloped - SS + - Icosahedral
38. HIV - Retinitis; cotton - wool spots on funduscopic exam
CMV
Cryptococcus neoformans
Palivizumab
Ivermectin
39. All contain surface F 'fusion' protein
Ribavirin
Congenital rubella
Paramyxoviruses
Rubeola
40. Ingestion of larvae encysted in undercooked pork. Cysticercosis and neurocysticercosis - mass lesions in brain.
Taenid solium
Schistosoma
Watery diarrhea
Metronidazole
41. Pinworm
Trichomonas vaginalis
Stains cryptococcus neoformans red
Enterobius vermicularis
Leishmania donovani
42. Rhabdoviruses
Leishmania donovani
Enveloped - SS - - linear - Helical
Mucor or Rhizopus spp.
Rubella
43. Tx for Loa Loa
Praziquantel
Retrovirus
Doxycycline - ceftriaxone
Diethylcarbamazine
44. In drinking water; skin inflammation and ulceration.
Dracunculus medinensis
JC virus (PML) results in demyelination
EBV
T. pertenue
45. Crimean - Congo hemorrhagic fever
Quinine - clindamycin
Bunyavirus
Entamoeba histolytica
Yellow fever
46. Retroviruses
Toxoplasma gondii
Rubeola
Enveloped - SS + - Icosahedral
Pseudomonas - inactivates EF-2
47. Shiga toxin
Stains cryptococcus neoformans red
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Lysogeny
Enveloped - SS - - circular - helical
48. Influenza virus
Orthomyxovirus
Topical miconazole - selenium sulfide
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
Mycobacterium avium - intracellulare
49. Exotoxin A
Pseudomonas - inactivates EF-2
Congenital rubella
Icosohedral (double)
Ancylostoma - Necator
50. Lyme disease