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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. Female mosquito; causes blockage of lymphatic vessels (elephantitis). Takes 9 months to 1 year after bite to get elephantiasis sx.
Diethylcarbamazine
Wuchereria bancrofti
Ceftriaxone
Togavirus
2. M protein
Group A streptococcus. Helps prevent phagocytosis.
Congenital rubella
Orthomyxovirus
Onchocerca volvulus
3. Treatment for systemic candida infection
JC virus (PML) results in demyelination
Amphotericin B
Congenital Toxoplasma gondii
Nystatin
4. Coronaviruses
Pseudomonas - inactivates EF-2
Enveloped - SS + - Icosahedral
Picornavirus
Picornavirus
5. Subacute sclerosing panencephalitis
Metronidazole
Babesia
Rubeola
ADP ribosylating A- B toxin inactivates EF-2
6. Arenaviruses
No envelope - SS + linear - Icosahedral
Enveloped - SS - - linear - Helical
Enveloped - SS - - circular - 2 segments - helical
Picornavirus
7. Sabouraud's agar
EBV
Enveloped - SS - - linear - Helical
Trichinella spiralis
Cryptococcus neoformans
8. Reovirus
S. epidermidis sensitive. S. saprophyticus resistant.
No envelope
Schistosoma
Clonorchis sinensis
9. High fever - black vomitus - jaundice
Orthomyxovirus
Yellow fever
Paramyxovirus
Diethylcarbamazine
10. Transmitted by deer fly - horse fly - and mango fly; causes swelling in skin (can see worm crawling in conjunctiva)
Schistosoma
Amphotericin B
Loa Loa
Reovirus
11. Treatment for superficial candida infection
Nystatin
Trypansoma cruzi. Chagas dz - S. America
Giardia lamblia
P. falciparum
12. HIV - Retinitis; cotton - wool spots on funduscopic exam
No envelope - SS + linear - Icosahedral
CMV
Ascaris lumbricoides
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
13. Warthin - Finkeldy giant cell
Rubella
Pathognomonic for measles or live attenuated vaccine
Retrovirus
Toxoplasma gondii
14. Tx for Loa Loa
Diethylcarbamazine
Echinococcus granulosus
Trichomonas vaginalis
Trichinella spiralis
15. Generalized lymphadenopathy particularly postauricular and occipital
S. epidermidis sensitive. S. saprophyticus resistant.
Pneumocystis jiroveci
Rifampin
Rubella
16. Treatment for Tinea versicolor
Topical miconazole - selenium sulfide
Trypanosoma (T. gambiense - T. rhodiesiense); African sleeping sickness
Watery diarrhea
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
17. Periorbital edema
Trichinella spiralis
ADP ribosylating A- B toxin inactivates EF-2
Wuchereria bancrofti
Schistosoma mansoni
18. HCV
Paramyxovirus
Flavivirus
Orthomyxovirus
Rubeola
19. Fungal infection with rhinocerebral - frontal lobe abscesses
Sodium stibogluconate
Arenavirus - spread by mice
bendazoles
Mucor or Rhizopus spp.
20. Norwalk virus - viral gastroenteritis
Congenital Toxoplasma gondii
Calicivirus
Itraconazole or potassium iodide
Trichomonas vaginalis
21. All contain surface F 'fusion' protein
Paramyxoviruses
Lysogeny
Taenid solium
Bartonella henselae (bacillary angiomatosis)
22. Cytotoxin B
ADP ribosylating A- B toxin inactivates EF-2
Wuchereria bancrofti
Togavirus
Colonic epithelial cell necrosis and stimulation of fibrin deposition
23. Treatment for systemic infection by systemic mycoses
Amphotericin B
Sodium stibogluconate
Clonorchis sinensis
Bartonella henselae (bacillary angiomatosis)
24. Tx for Trypanosoma cruzi
No envelope - SS + linear - Icosahedral
Amphotericin B
Nifurtimox
Ancylostoma - Necator
25. Echovirus
Topical miconazole - selenium sulfide
Plasmid
Most common cause of aseptic meningitis
Erythromycin
26. HIV - Meningitis; India ink stain reveals narrow - based budding
Cryptococcus neoformans
Echinococcus granulosus
Palivizumab
Flavivirus
27. Undercooked fish
Enterobius vermicularis
Clonorchis sinensis
Toxoplasma gondii
Ceftriaxone
28. Yellow fever
Cryptosporidium
Aseptic meningitis - herpangina - mycarditis
Flavivirus
P. vivax/ovale
29. Cycles occuring every other day; dormant form in liver -> tx w/primaquine
Loa Loa
P. vivax/ovale
No envelope - SS + linear - Icosahedral
Bunyavirus
30. Protozoa: Severe diarrhea in AIDS - mild dz in non - immunocompromised
T. pertenue
Giardia lamblia
Flavivirus
Cryptosporidium
31. Snails are host
Schistosoma
P. vivax/ovale
Enterobius vermicularis
Togavirus
32. Treatment for local infection by systemic mycoses
Fluconazole or ketoconazole
DS linear 10-12 segments
Reovirus
Lysogeny
33. Rotavirus
Icosohedral (double)
Enveloped - SS + - Icosahedral
Reovirus
Rubeola
34. Eastern equine encephalitis
Congenital rubella
Entamoeba histolytica
Enveloped - SS - - linear - Helical
Togavirus
35. Rickettsia transmitted by aerosol; no rash - no vector - neg Weil - Felix
Praziquantel
Cryptococcus neoformans
Coxiella burnetti
Icosohedral (double)
36. Tx for Echinococcus granulosus
Filovirus
bendazoles
Diethylcarbamazine
Bunyavirus
37. Food contaminated with eggs; causes granulomas (in in retina -> blindness) and visceral larva migrans
Trichinella spiralis
Nystatin
Toxocara canis
Mycobacterium avium - intracellulare
38. Used in RSV to neutralize F protein
Echinococcus granulosus
Yellow fever
Trichinella spiralis
Palivizumab
39. Tx for Babesia
Quinine - clindamycin
Amphotericin B
Trichinella spiralis
Flavivirus
40. Cercariae penetrate skin of humans; causes granulomas - fibrosis - and inflammation of the spleen and liver. Chronic infection can lead to squamous cell carcinoma of the bladder.
Echinococcus granulosus
Schistosoma
Strongyloides stercoralis
Paramyxoviruses
41. Triad of chorioretinitis - hydrocephalus - intracranial calcifications
Congenital Toxoplasma gondii
Lysogeny
Toxoplasma gondii
Flavivirus
42. Shiga toxin: Plasmid - lysogeny - bacterial chromosome?
Mucor or Rhizopus spp.
Bacterial chromosome
Bunyavirus
Arenavirus
43. HDV
Toxocara canis
Deltavirus
Rubella
Praziquantel
44. Tx for Taenid solium
Onchocerca volvulus
Praziquantel
Nonenveloped - SS + - Icosahedral
Flavivirus
45. Tx for RSV
Ribavirin
Schistosoma
Necator americanus
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
46. Transmitted by female blackflies; causes hyperpigmented skin. Can have allergic reaction to microfilaria
Trichinella spiralis
Schistosoma mansoni
Rubella
Onchocerca volvulus
47. In drinking water; skin inflammation and ulceration.
C. Difficile
Paramyxovirus
Flavivirus
Dracunculus medinensis
48. Flavivirus
Enveloped - SS - - circular - helical
Rubeola
Nystatin
Enveloped - SS+ - linear - icosahedral
49. HIV - Encephalopathy
Arenavirus
JC virus (PML) results in demyelination
Lysogeny
Praziquantel
50. Eggs visible in feces; intestinal infection
Congenital rubella
Ascaris lumbricoides
S. epidermidis sensitive. S. saprophyticus resistant.
Pathognomonic for measles or live attenuated vaccine