Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Microbiology 156 > Final Exam - Notes: pages 20- > Flashcards

Final Exam - Notes: pages 20- Flashcards

1
Q

Disease: _________

Etiology: Salmonella typhi

A

Typhoid Fever

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Disease: Typhoid Fever

Etiology: _________

A

Salmonella typhi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Disease: Typhoid Fever

Reservoir: _________

A

Human (Enteric)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Disease: Typhoid Fever

Reservoir: Human (Enteric)

  • _________
  • _________
A
  • sick

- carriers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Disease: Typhoid Fever

Mode of Transmission:

  • _________
  • _________
A
  • foodborne

- waterborne

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Disease: Typhoid Fever

Signs & Symptoms:
headache, chills, fever,
-\_\_\_\_\_\_\_\_\_, generalized aches and \_\_\_\_\_\_\_\_\_, some abdominal pain
-constipation rather than diarrhea
-rose spots (rash)
A
  • lethargy

- pains

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Disease: Typhoid Fever

Signs & Symptoms:

  • headache, chills, fever, lethargy, generalized aches and pains, some _________ pain
  • _________ rather than diarrhea
  • rose spots (_________)
A
  • abdominal
  • constipation
  • rash
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Disease: Typhoid Fever

Treatment:

  • _________
  • Without treatment _________ fever may last for weeks or months with a _________ rate
A
  • antibiotics
  • high
  • mortality
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Disease: Typhoid Fever

cholecystectomy (removal of _________) may be required for chronic _________ and has a 85% cure rate

A
  • gal bladder

- carriers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Disease: Typhoid Fever

Prevention:

  • “Boil it, _________ it, peel it, or _________ it” (follow endemic precautions)
  • _________
A
  • cook
  • forget
  • Vaccination
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Disease: Typhoid Fever

_________ diagnosis requires having stool and/or blood tested for _________ typhi

A
  • Positive

- Salmonella

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Disease: Typhoid Fever

Legally a _________ can prevent a person diagnosed with typhoid from returning to work until that person’s stool sample tests _________ for Salmonella typhi

A
  • physician

- negative

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Disease: _________

Etiology: Staphylococcus aureus - Staph epidermis (normal flora)

A

Staphylococcal Gastroenteritis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Disease: Staphylococcal Gastroenteritis

Etiology: Staphylococcus _________ - Staph epidermis (normal flora)

A

aureus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Disease: Staphylococcal Gastroenteritis

Etiology: Staphylococcus aureus - Staph _________ (normal flora)

A

epidermis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

-Disease: Staphylococcal Gastroenteritis-

Reservoir:

A

Human

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

-Disease: _________ -

Reservoir: Human
-Naturally found in the nose

A

Staphylococcal Gastroenteritis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

-Disease: Staphylococcal Gastroenteritis-

Mode of Transmission: _________

A

Foodborne

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

-Disease: Staphylococcal Gastroenteritis-

Mode of Transmission: Foodborne : gets into the food, by _________ , and/or contact with the food by _________

A
  • sneezing

- carriers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

-Disease: Staphylococcal Gastroenteritis-

Mode of Transmission: Foodborne
Implicated foods are hams, cream pies, _________, and mayonnaise based salads
Food in _________

A
  • custards

- buffets

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

-Disease: Staphylococcal Gastroenteritis-

Mode of Transmission: Foodborne
_________ can not inactive it

A

Heat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

-Disease: Staphylococcal Gastroenteritis-

Signs & Symptoms:
_________, Vomiting, _________

A
  • Nausea

- Diarrhea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

-Disease: Staphylococcal Gastroenteritis-

Treatment: _________

A

Fluids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

-Disease: Staphylococcal Gastroenteritis-

Prevention:
Staphylococcus aureus is a _________, so the food should be _________ to prevent an infectious dose of toxin from being produced

A
  • mesophile

- refrigerated

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

-Disease: Staphylococcal Gastroenteritis-

Prevention: Keep food at the correct _________

A

temperature

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

_________ : Proteinaecous Infectious Particle

A

Prion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

Prion: _________ Infectious _________

A
  • Proteinaecous

- Particle

28
Q

-Prion-

-Called the _________ protein which is found in the brain of all _________
When this protein takes an _________ shape it’s called a prion

A
  • PrP
  • animals
  • abnormal
29
Q
  • Prion-
  • Very long _________ period: 2-20 years
  • _________ is damaged without fever or _________
A
  • incubation
  • CNS
  • inflammation
30
Q
  • Prion-
  • Brain becomes _________
  • Prions resist inactivation by _________
  • Resist inactivation by _________
A
  • Spongiform
  • radiation
  • formaldehyde
31
Q
  • Prion-
  • Resist inactivation by _________ and incineration
  • not destroyed by _________ (destroy protein)
  • not destroyed by _________ (destroy DNA and RNA)
A
  • autoclaving
  • proteases
  • nucleases
32
Q
  • Prion-
  • smaller than the smallest _________ (so they can pass through filters that have pore sizes small enough to keep out viruses
  • no _________ for Prion diseases
  • 100% _________
  • no _________ is available
A
  • virus
  • treatment
  • mortality
  • vaccine
33
Q

-Prion-

Its legal to grind up _________ and put them in the feed of _________ and vice versa

A
  • cows

- chickens

34
Q

-Prion-

Cattle _________ is fed to calfs

35
Q

-Transmissible Spongiform Encephalopathy’s-

_________ : Prion diseases in sheep, people have innate _________ to Scrapie

A
  • Sheep scrapie

- immunity

36
Q

-Transmissible Spongiform Encephalopathy’s-

_________ : Laughing Death: transmitted by _________

A
  • Kuru

- cannibalism

37
Q

-Transmissible Spongiform Encephalopathy’s-

_________ spongiform encephalopathy: Mad Cow Disease

38
Q

Creutzfeldt-Jakob disease (_________ ): _________ , highest incidence in _________ people

A
  • CJD
  • genetic
  • older
39
Q

_________ CJD: the disease appears even though the person has no known risk factors for the disease. This is by far the most common type of CJD

40
Q

Sporadic CJD: the disease appears even though the person has _________ risk factors for the disease. This is by far the most _________ type of CJD

A
  • no known

- common

41
Q

_________ CJD: the person has a family history of the disease and/or tests positive for a genetic mutation associated with CJD.

A

Hereditary

42
Q

Hereditary CJD: the person has a _________ history of the disease and/or tests positive for a _________ mutation associated with CJD.

A
  • family

- genetic

43
Q

_________ CJD: the disease is transmitted by exposure to brain or nervous system tissue, usually through certain medical procedures. There is no evidence that CJD is contagious through casual contact with a CJD patient. Fewer than 1 percent of cases have been acquired CJD in this way.

A

Iatrogenic

44
Q

Iatrogenic CJD: the disease is transmitted by exposure to brain or _________ system tissue, usually through certain _________ procedures. There is no evidence that CJD is contagious through casual contact with a CJD patient. Fewer than 1 percent of cases have been acquired CJD in this way.

A
  • nervous

- medical

45
Q

Iatrogenic CJD: the disease is transmitted by exposure to brain or nervous system tissue, usually through certain medical procedures. There is no evidence that CJD is _________ through casual contact with a CJD patient. Fewer than 1 percent of cases have been _________ CJD in this way.

A
  • contagious

- acquired

46
Q

Variant Creutzfeldt - Jakob disease (_________): acquired for the consumption of contaminated _________

A
  • vCJD

- beef

47
Q

_________ Disease: prion disease in deer and elk (don’t know how it started or why its spreading)

A

Chronic Wasting

48
Q

Chronic Wasting Disease: prion disease in _________ and elk (don’t know how it started or why its _________)

A
  • deer

- spreading

49
Q

-Ionizing Radiation-

This disease is endemic in the Four Corners region of _________. _________ are common carriers
Effects of Radiation on Bacterial Growth

A
  • America

- Prairie dogs

50
Q

Ionizing Radiation: affects _________ DNA

51
Q

_________ : affects bacterial DNA

A

Ionizing Radiation

52
Q

-Ionizing Radiation-

_________ : penetrate deeply, but require hours to sterilize large masses

A

Gamma rays

53
Q

-Ionizing Radiation-

_________ : lower penetrating power, but usually require only a few seconds of exposure to sterilize

A

High energy electron beams

54
Q

High energy electron beams: _________ penetrating power, but usually require only a few _________ of exposure to sterilize

A
  • lower

- seconds

55
Q

Gamma rays: penetrate deeply, but require _________ to sterilize large masses

56
Q

-Ionizing Radiation-

Uses Include:
_________ pasteurization of chicken, ground beef, and vegetables

A

Electronic (cold)

57
Q

-Ionizing Radiation-

Uses Include:
Electronic (cold) pasteurization of _________ , ground beef, and _________

A
  • chicken

- vegetables

58
Q

Electronic pasteurization means _________ of food.

Electronic pasteurization is not _________

A
  • irradiation

- sterilization

59
Q

-Electronic (cold) pasteurization-

The product is only exposed to enough radiation to destroy _________.
_________ will still survive, so the food will still _________

A
  • pathogens
  • Non-pathogens
  • spoil
60
Q

-Electronic (cold) pasteurization-

_________ : Salmonella and Campylobacter
_________ : E. coli 0157:H7

A
  • Chicken

- Ground beef

61
Q

-Electronic (cold) pasteurization-

Spinach, _________: E. coli 0157:H7
_________ : Insects
_________ : Trichinella spiralis (helminth [worm] infection)

A
  • lettuce
  • Fruit
  • Pork
62
Q

-Electronic (cold) pasteurization-

Sterilization of _________, and disposable dental and medical supplies such as plastic _________, surgical gloves, suturing material, and _________

A
  • pharmaceuticals
  • syringes
  • catheters
63
Q

-Electronic (cold) pasteurization-

Sterilize certain classes of _________

64
Q

_________ : Ultra Violet light

A

Nonionizing Radiation

65
Q

-Nonionizing Radiation-

  • Damages _________
  • Does not _________
A
  • DNA

- sterilize

66
Q

-Nonionizing Radiation-

Uses include:
-reducing the _________ load in hospital rooms, nurseries, _________ rooms, and cafeterias

A
  • microbial

- operating

67
Q

-Nonionizing Radiation-

Uses include:

  • disinfect _________
  • disinfect water
  • disinfect _________ in lab
A
  • vaccines

- goggles

Microbiology 156 (17 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions