Special microbiology: test I Flashcards

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1
Q

Major pathogenic species of genus Staphylococcus (3)

A

S. aureus
S. hyicus
S. intermedius

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2
Q

is genus Staphylococcus gram + or -?

A

gram+

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3
Q

what shape are genus Staphylococcus?

A

cocci, often in grape-bunch-like clusters

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4
Q

where is Staphylococcus commensal?

A

on skin and mucous membranes

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5
Q

what can macConkey agar identify?

A

only grows gram-negative bacteria, and those bacteria will appear differently based on their lactose fermenting ability

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6
Q

What does Staphylococcus aureus cause in cows, sheep and goats?

A

mastitis

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7
Q

What does Staphylococcus aureus cause in cows and pigs?

A

udder/mammary gland impetigo

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8
Q

What does Staphylococcus aureus cause in cats and dogs?

A

cystitis,
metritis

otitis externa,
pyoderma

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9
Q

What does Staphylococcus aureus cause in poultry?

A

Arthritis,
bumblefoot,
omphalitis in chicks,
diarrhea in pet birds

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10
Q

What does Staphylococcus aureus cause in horses?

A

mastitis, Scirrhous cord, pastern dermatitis

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11
Q

What does Staphylococcus intermedius cause in dogs?

A

skin and ear infections

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12
Q

What does Staphylococcus hyicus cause in cattle rarely?

A

Mastitis

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13
Q

What does Staphylococcus hyicus cause in pigs?

A

Exudative epidermitis (greasy-pig disease), arthritis

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14
Q

What does Staphylococcus intermedius cause in cattle?

A

occasional mastitis

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15
Q

Streptococcus agalactiae causes what in Cattle, sheep, goats

A

chronic mastitis

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16
Q

Streptococcus agalactiae causes what in dogs

A

meningitis
neonatal septicaemia

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17
Q

phenotype of streptococcus

A

gram+ cocci

like to form chains

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18
Q

Major pathogenic species of genus Streptococcus (6)

A

S. agalactiae
S. uberis

S. suis

S. zooepidemicus
S. equi
S. pneumoniae

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19
Q

What does Streptococcus equi cause in horses?

A

strangles
purpura haemorrhagica
suppurative conditions

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20
Q

What does Streptococcus zooepidemicus cause in Horses?

A

mastitis,
navel infection

pneumonia

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21
Q

What does Streptococcus zooepidemicus cause in Dogs?

A

haemorrhagic pneumonia

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22
Q

What does Streptococcus zooepidemicus cause in Cattle, lambs and pigs?

A

suppurative conditions,
septicaemia

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23
Q

What does Streptococcus suis cause in pigs?

A

arthritis,
bronchopneumonia,

meningitis,
septicaemia,

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24
Q

What does Streptococcus suis cause in Cattle, sheep, horses, cats?

A

suppurative conditions

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25
Q

What does Streptococcus uberis cause in cattle?

A

mastitis

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26
Q

Which major pathogenic sp. of genus strepto. gives rodents and humans pneumonia?

A

Streptococcus pneumoniae

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27
Q

Name 3 main Enterobacteriaceae

A

Escherichia coli
Salmonella
Yersinia

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28
Q

what is (ETEC)

A

Enterotoxigenic E. coli

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29
Q

what is (EPEC)

A

Enteropathogenic E. coli

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30
Q

what is (STEC)

A

Shiga toxin-producing E. coli

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31
Q

What disease does e-coli cause?

A

in dogs, pyometra and cystitis

in cattle, mastitis

enteritis,
septicemia in everyone

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32
Q

Name the 2 important pathogenic sp. belonging to genus salmonella

A

S. enteritidis
S. Typhimurium

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33
Q

salmonella genus phenotype

A

gram- rods

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34
Q

e.coli phenotype

A

gram- rods

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35
Q

where is salmonella commensal?

A

in swine tonsils and in reptiles

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36
Q

yersinia phenotype?

A

gram- rods

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37
Q

name the 3 major pathogenic spp. of yersinia genus

A

yersinia enterocolitica
yersinia pestis
yersinia pseudotuberculosis

38
Q

what causes Bubonic and pneumonic plague in humans?

A

yersinia pestis

39
Q

phenotype for pasteurella?

A

gram- rods

40
Q

fowl cholera is caused by what bacterium?

A

pasteurella multocida type A

41
Q

where can pasteurella be commensal?

A

upper respiratory tract in many vertebrate species

42
Q

phenotype of haemophilus

A

Gram-negative rods

43
Q

where are haemophilus commensal?

A

on mucous membranes in the upper respiratory tract
or urogenital tract of animals and humans

44
Q

What bacterium causes Glässer’s disease in pigs?

A

haemophilus parasuis

45
Q

Bordetella phenotype?

A

Small Gram-negative rods

46
Q

where is bordetella commensal?

A

upper respiratory tract

47
Q

which bacterium causes whooping cough in humans

A

bordetella pertussis

48
Q

major pathogenic spp. in genus pasteurella

A

pasteurella multocida type A

49
Q

Major pathogenic species of Haemophilus

A

Haemophilus parasuis

50
Q

Actinobacillus phenotype?

A

Gram-negative rods

51
Q

How many species of genus actinobacillus are important in vet med?

A

18

52
Q

What does actinobacillus pleuropneumoniae (APP) cause in pigs?

A

Haemorrhagic necrotizing pneumonia and
fibrinous pleuritis in pigs
(highly contagious under 6 month)

53
Q

What bacteria causes Haemorrhagic necrotizing pneumonia and fibrinous pleuritis in pigs

A

actinobacillus pleuropneumoniae (APP)

54
Q

campylobacter phenotype

A

Gram-negative rods

some spiral forms

55
Q

which campylobacter spp. are of veterinary importance (pathogenic)

A

campylobacter fetus ssp. veneralis
campylobacter fetus ssp. fetus
campylobacter jejuni

56
Q

Which spp. of actinobacillus are especially important/pathogenic?

A

actinobacillus equuli = AEQ

actinobacillus pleuropneumoniae = APP

57
Q

What campylobacter sp. causes Venereal disease, early embryonic death, temporary infertility in cattle?

A

campylobacter fetus sbp. veneralis

58
Q

Which campylobacter spp. causes Avian hepatitis?

A

campylobacter jejuni

59
Q

Which genus of bacteria may cause Guillain Barre syndrome?

A

campylobacter

60
Q

genus francisella phenotype?

A

Gram-negative coccobacillary rods

61
Q

what is tularaemia and what bact. is it caused by?

A

also known as rabbit fever
most commonly ulceroglandular
(cutaneous ulcer and swollen lymph nodes), includes fever

francisella tularensis

62
Q

another word for rod-shape

A

bacillus

63
Q

another word for round bacteria

A

-coccus / cocci

64
Q

2 alt. words for spiral shaped bacteria

A

spirillum/spirilla
or
spirochete

65
Q

what is the prefix for bacteria situated in what looks like grape bunches

A

staphylo-

66
Q

what is the prefix for bacteria situated in chains

A

strepto-

67
Q

what shape bacteria never really clumps up?

A

spiral

68
Q

what is glanders and what bact. causes it?

A

a contagious, usually fatal disease of Equidae
characterized by lung lesions, mucosal ulceration, septicaemia

caused by Burkholderia mallei

69
Q

Which ones of the major 12 genuses are gram positive (2)?

A

Staphylococcus
Streptococcus

70
Q

Which ones of the major 12 genuses are gram negative (10)?

A

Actinobacillus
Bordetella
Campylobacter

Escherichia
Francisella

Haemophilus

Pasteurella
Pseudomonas

Salmonella
Yersinia

71
Q

Which ones of the major 12 genuses are rods (10)?

A

Actinobacillus
Bordetella
Campylobacter (and spirillum)

Escherichia
Francisella (coccobacillary)

Haemophilus

Pasteurella
Pseudomonas

Salmonella
Yersinia

72
Q

Which ones of the major 12 genuses are cocci (2)?

A

Staphylococcus
Streptococcus

73
Q

Which genus has a coccobacillary rod shape?

A

Francisella

74
Q

Which genus can have a spirillum shape in addition to the typical rod shape?

A

Campylobacter

75
Q

Major pathogenic species of Genus Pseudomonas

A

Pseudomonas aeruginosa

76
Q

What does Haemophilus parasuis cause in Pigs?

A

Glässer’s disease

77
Q

Major pathogenic species of Genus Escherichia (3)?

A

ETEC = Enterotoxigenic E. coli
EPEC = Enteropathogenic E. coli
STEC = Shiga toxin (producing) E. coli

78
Q

Major pathogenic species of Genus Streptococcus that give cattle mastitis? (2)

A

S. agalactiae
S. uberis

79
Q

Major pathogenic species of Genus Streptococcus that makes pigs ill?

A

Streptococcus suis

septicaemia, meningitis, arthritis,
Bronchopneumonia

80
Q

Major pathogenic species of Genus Streptococcus that make horses ill? (2)

A

S. zooepidemicus
mastitis, pneumonia, navel infections

S. equi
strangles, suppurative conditions, purpura haemorrhagica

81
Q

Major pathogenic species of Genus Streptococcus that gives primates pneumonia?

A

Streptococcus pneumoniae

82
Q

Major pathogenic species of Genus Staphylococcus that gives pigs greasy pig diaease?

A

Staphylococcus hyicus

exudative epidermitis/ greasy-pig disease, arthritis

83
Q

Major pathogenic species of Genus Staphylococcus that affects a variety of species in differing ways?

A

Staphylococcus aureus

cattle, sheep, goats mastitis
pigs suppurative skin lesions, udder impetigo
dogs, cats pyoderma, metritis, cystitis, otitis externa

84
Q

Major pathogenic species of Genus Staphylococcus that gives cattle mastitis but also dogs, skin and ear infections?

A

Staphylococcus intermedius

cattle mastitis
dog skin and ear infections

85
Q

What is guillain-barre syndrome?

A

a neurological disease

acute demyelination of the peripheral nerves causing onset of neurologic symptoms.

86
Q

Major pathogenic spp. of bordetella

A

bordetella bronchiseptica

87
Q

pseudomonas aeruginosa causes what illness in many species commonly?

A

mastitis in ruminants

otitis and pneumonia in cats/dogs/pigs

88
Q

what does pastuerella commonly cause in non avian animals?

A

pneumonia
pasteurellosis

89
Q

what does yersinia enterocolitica cause in most animals?

A

enteritis

90
Q

what does yersinia pseudotuberculosis cause in ru and pigs?

A

enteritis,
mesenteric lymphadenitis

91
Q

salmonella enteridis is common to what species?

A

humans

causes food poisoning

92
Q

salmonella typhimurium can cause what illness?

A

enteritis,
septicemia,
abortion in animals

typhoid fever in humans