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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. Snails are host
Dracunculus medinensis
Babesia
Schistosoma
Onchocerca volvulus
2. Filoviruses
Lysogeny
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
Enveloped - SS - - linear - Helical
Ribavirin
3. Sandfly/Rift valley fevers
Reovirus
Bunyavirus
Palivizumab
Enveloped - SS - - linear - 8 segments - Helical
4. Tx for Loa Loa
Echinococcus granulosus
Diethylcarbamazine
Flavivirus
Cryptococcus neoformans
5. Alpha toxin
Nystatin
Togavirus
Trichinella spiralis
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
6. Reovirus
CMV
ADP ribosylating A- B toxin inactivates EF-2
DS linear 10-12 segments
Paragonimus westermani
7. Treatment for systemic infection by systemic mycoses
Trichinella spiralis
Amphotericin B
Ancylostoma - Necator
Pneumocystis jiroveci
8. Influenza virus
Trichinella spiralis
Orthomyxovirus
Fluconazole or ketoconazole
Togavirus
9. Inflammation of muscle (larvae encyst in muscle)
Trichinella spiralis
Bartonella henselae (bacillary angiomatosis)
Flavivirus
Schistosoma mansoni
10. Used in RSV to neutralize F protein
Picornavirus
Paramyxovirus
Diethylcarbamazine
Palivizumab
11. Arenaviruses
Enveloped - SS - - circular - 2 segments - helical
Bunyavirus - hemorrhagic fever - pneumonia
Stains cryptococcus neoformans red
Rubeola
12. Cycles occuring every other day; dormant form in liver -> tx w/primaquine
P. vivax/ovale
Enveloped - SS - - circular - 2 segments - helical
Schistosoma mansoni
Taenid solium
13. Eggs visible in feces; intestinal infection
Mucor or Rhizopus spp.
T. pertenue
Ascaris lumbricoides
Fluconazole or ketoconazole
14. Tx for Babesia
Quinine - clindamycin
Flavivirus
Erythromycin
JC virus (PML) results in demyelination
15. Exotoxin A
S. epidermidis sensitive. S. saprophyticus resistant.
Plasmid
Rubella
Pseudomonas - inactivates EF-2
16. Hepevirus
Ivermectin
Cryptosporidium spp.
No envelope - SS + linear - Icosahedral
Enveloped - SS - - circular - helical
17. Foul - smelling - greenish discharge from vag; itching and burning; STD
Enveloped - SS+ - linear - icosahedral
Coxiella burnetti
Trichomonas vaginalis
Toxocara canis
18. Protozoa: Bloody diarrhea - liver abscess - RUQ pain
Enveloped - SS - - linear - Helical
No envelope
Togavirus
Entamoeba histolytica
19. Undercooked fish
Taenid solium
Clonorchis sinensis
Enveloped - SS + - Icosahedral
Yellow fever
20. Prophylaxis in close contacts of pts w/Haemophilus influenzae meningitis
Rubeola
Nifurtimox
Mucor or Rhizopus spp.
Rifampin
21. Tx for Pseudomonas aeruginosa
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
Paragonimus westermani
Sodium stibogluconate
EBV
22. Coronaviruses
Flavivirus
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
Enveloped - SS+ - linear - icosahedral
Enveloped - SS + - Icosahedral
23. Severe congenital infection
Echinococcus granulosus
Trichinella spiralis
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
Rubella
24. Tx for neurocystercercosis
CMV
bendazoles
Nystatin
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
25. Cytotoxin B
Ribavirin
Amphotericin B
C. Difficile
Invasive aspergillosis
26. Parasite: Microcytic anemia
Schistosoma mansoni
Ancylostoma - Necator
Ascaris lumbricoides
HHV-6 (Roseola)
27. St. Louis encephalitis
Flavivirus
Babesia
Babesia
Enveloped - SS + - Icosahedral
28. Enterotoxin A
Pathognomonic for measles or live attenuated vaccine
Watery diarrhea
Mycobacterium avium - intracellulare
Cryptosporidium spp.
29. Larvae penetrateskin of feet; intestinal infection can cause anemia (suck blood from intestinal walls).
Ancylostoma duodenale - Necator americanus
Orthomyxovirus
Rubeola
Ancylostoma - Necator
30. HIV - TB like dz CD4<50
Echinococcus granulosus
Itraconazole or potassium iodide
Mycobacterium avium - intracellulare
Picornavirus
31. Hookworms
Necator americanus
Paramyxovirus
Cryptosporidium
Quinine - clindamycin
32. Severe; daily cycles; parasitized RBCs occlude capillaries in brain - kidneys - lungs
Diethylcarbamazine
CMV
P. falciparum
No envelope - SS + linear - Icosahedral
33. Rash preceded by cough - coryza - conjunctivitis
Enveloped - SS - - linear - Helical
Enterobius vermicularis
Schistosoma haematobium
Rubeola
34. Tx for Onchocerca volvulus
Rubella
S. epidermidis sensitive. S. saprophyticus resistant.
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
Ivermectin
35. Bunyaviruses
Flavivirus
Leishmania donovani
Enveloped - SS - - circular - 3 segments - helical
HPV
36. Tx of Paragonimus westermani
Retrovirus
Trichinella spiralis
Praziquantel
CMV
37. Paramyxoviruses
Itraconazole or potassium iodide
Necator americanus
Enveloped - SS - - linear - nonsegmented - Helical
Enveloped - SS - - linear - Helical
38. Tx of Clonorchis sinensis
Praziquantel
Ascaris lumbricoides
S. epidermidis sensitive. S. saprophyticus resistant.
Ivermectin
39. HTLV
Bunyavirus
Retrovirus
Coxackie A - syphilis - Rocky Mountain spotted fever
Reovirus
40. Organisms causing rash on palms and soles
Taenid solium
Coxackie A - syphilis - Rocky Mountain spotted fever
Nifurtimox
Onchocerca volvulus
41. Erythrogenic exotoxin of strep pyogenes: Plasmid - lysogeny - bacterial chromosome?
Toxocara canis
Lysogeny
Quinine - clindamycin
Cryptosporidium
42. Novobiocin
DS linear 10-12 segments
Group A streptococcus. Helps prevent phagocytosis.
Praziquantel
S. epidermidis sensitive. S. saprophyticus resistant.
43. Mumps
Lysogeny
Paramyxovirus
Enveloped - SS - - circular - helical
Ancylostoma - Necator
44. Rubeola
Trypansoma cruzi. Chagas dz - S. America
Paramyxovirus
Sodium stibogluconate
Heart block - bilateral Bell's palsy
45. 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).
Echinococcus granulosus
Strongyloides stercoralis
Bunyavirus
Enveloped - SS + - Icosahedral
46. Cytotoxin B
Erythromycin
Colonic epithelial cell necrosis and stimulation of fibrin deposition
Enterobius vermicularis
Entamoeba histolytica
47. Rhinovirus
Entamoeba histolytica
Picornavirus
Nonenveloped - SS + - Icosahedral
Rubeola
48. Treatment for systemic candida infection
Amphotericin B
Rubeola
Praziquantel
Ascaris lumbricoides
49. Tx for Trypanosoma cruzi
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
Flavivirus
Orthomyxovirus
Nifurtimox
50. Botulinum exotoxin: Plasmid - lysogeny - bacterial chromosome?
Lysogeny
Praziquantel
Enveloped - SS - - circular - 2 segments - helical
Paramyxovirus