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Microbiology > Microbial Diseases of the Digestive System > Flashcards

Microbial Diseases of the Digestive System Flashcards

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Biology 101 flashcards
1
Q

cholera symptoms

A
  • dysentery
  • water loss of up to 1 liter per hour
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2
Q

cholera pathogen

A

vibrio cholerae

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3
Q

cholera diagnosis

A

presence of rice-water stool

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4
Q

cholera transmission

A

contaminated water

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5
Q

shigellosis pathogen

A

caused by four species of shigella

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6
Q

traveler’s diarrhea pathogen

A

e coli

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7
Q

traveler’s diarrhea transmission

A

commonly ground beef

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8
Q

campylobacter transmission

A

raw poultry

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9
Q

what is campylobacter the most common cause of?

A

most common cause of diarrhea that sends people to the doctor

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10
Q

what do some patients with campylobacter experience afterwards?

A

some patients experience guillian-barre syndrome following infection

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11
Q

Antimicrobial-associated Diarrhea symptoms

A
  • 5 to 10 clear watery foul smelling bowel movements per day
  • pseudomembranous colitis can occur in severe cases
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12
Q

Antimicrobial-associated Diarrhea pathogen

A

clostridium difficile

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13
Q

Salmonellosis symptoms

A
  • abdominal cramps
  • diarrhea
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14
Q

Salmonellosis transmission

A
  • raw chicken
  • contaminated eggs
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15
Q

Salmonellosis pathogen

A

enteritidis and typhimurium

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16
Q

typhoid fever symptoms

A
  • fever
  • delirium
  • may last up to 4 weeks
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17
Q

typhoid fever pathogen

A
  • tiphy
  • paratyphi
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18
Q

typhoid fever transmission

A

contaminated food or water

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19
Q

Peptic Ulcer symptoms

A

abdominal pain

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20
Q

Peptic Ulcer pathogen

A

helicobacter pylori

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21
Q

peptic ulcer transmission

A

fecal-oral transmission

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22
Q

Periodontal disease symptoms

A
  • swollen gums
  • bleeding gums
23
Q

Periodontal disease pathogen

A

porphyramonas gingivalis

24
Q

Dental Caries symptoms

A

Appear as holes or pits in the teeth (cavities)

25
Q

Dental Caries pathogen

A

Streptococcus mutans is a frequent cause of caries

26
Q

infections of the GI tract

A
  • gastroenteritis due to the consumption and effect of bacteria
  • symptoms by 12-72 hours
27
Q

intoxications of the GI tract

A
  • gastroenteritis due to the consumption of bacterial toxin
  • symptoms within 1-6 hours
28
Q

food poisoning symptoms

A
  • nause
  • vomitting
29
Q

food poisoning pathogen

A

staphylococcus aureus

30
Q

food poisoning transmission

A
  • processed meats
  • potato salad
  • ice cream
31
Q

Oral Herpes symptoms

A
  • nitial flu like symptoms
  • presence of fluid filled lesions
32
Q

Oral Herpes pathogen

A

Human Herpesvirus 1 (HHV-1)

33
Q

Oral Herpes latency

A

HHV1 can become latent in the trigeminal nerve ganglion and reactivate

34
Q

Mumps symptoms

A

swlling of the parotid salivary glands

35
Q

mumps prevention

A

MMR vaccine

36
Q

Viral Gastroenteritis symptoms

A
  • abdominal pain
  • diarrhea
  • vomiting
  • death due to dehydration
37
Q

Viral Gastroenteritis pathogen

A
  • caliciviruses
  • astroviruses
  • rotaviruses
38
Q

what do noroviruses cause?

A

norovirus causes 90% of non bacterial infections

39
Q

what do rotaviruses cause?

A

rotavirus caues infantile gastroenteritis

40
Q

viral gastroenteritis prevention

A

vaccine for rotavirus

41
Q

Viral Hepatitis symptoms

A
  • inflammation of the liver
  • jaundice
42
Q

Viral Hepatitis pathogen

A

Hepatitis A - E

43
Q

viral hepatitis transmission

A
  • A and E are fecal-oral transmission
  • B-D are sexually transmitted
44
Q

Viral Hepatitis prevention

A

vaccines for HAV and HBV

45
Q

Giardiasis symptoms

A
  • often asymptomatic
  • diarrhea and associated symptoms can last up to four weeks
46
Q

Giardiasis transmission

A
  • contaminated water
  • beavers are a common zoonotic source (beaver fever)
47
Q

Criptosporidiosis symptoms

A

severe watery diarrhea with potentially serious complications

48
Q

Criptosporidiosis transmission

A

contaminated water

49
Q

luminal Amebiasis symptoms

A

asymptomatic

50
Q
A
51
Q

invasive amebic dysentry symptoms

A

severe diarrhea and colitis

52
Q

invasive extraintestinal amebiasis symptoms

A

causes necrotic lesions in organs

53
Q

Amebiasis pathogen

A

entamoeba hystolica

54
Q

Amebiasis transmission

A
  • contaminated food or water
  • oral-anal intercourse

Microbiology (10 decks)

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